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Polymer patents



      
           
This page is updated frequently with new Polymer-related patent applications. Subscribe to the Polymer RSS feed to automatically get the update: related Polymer RSS feeds. RSS updates for this page: Polymer RSS RSS


Hybrid bioelectrical interface device

Electrospun ptfe coated stent and method of use

Mri compatible leads for a deep brain stimulation system

Date/App# patent app List of recent Polymer-related patents
09/04/14
20140250495
 Contactless authentication of optical disk drives patent thumbnailContactless authentication of optical disk drives
An optical disc drive (odd) includes a radio-frequency identification (rfid) reader. The reader includes a circuit and a coil antenna which has a rotational symmetry with respect to a rotation axis of a motor, shaft and turntable of the odd.
09/04/14
20140249645
 Hybrid bioelectrical interface device patent thumbnailHybrid bioelectrical interface device
A hybrid bioelectrical interface (hbi) device can be an implantable device comprising an abiotic component operable to transmit charge via electrons or ions; a biological component interfacing with the neural tissue, the biological component being sourced from biologic, biologically-derived, or bio-functionalized material; and a conjugated polymer component that together provide a means to chronically interface living neural tissue with electronic devices for extended durations (e.g. Greater than 10 years).
09/04/14
20140249619
 Electrospun ptfe coated stent and method of use patent thumbnailElectrospun ptfe coated stent and method of use
A stent or other prosthesis may be formed by coating a single continuous wire scaffold with a polymer coating. The polymer coating may consist of layers of electrospun polytetrafluoroethylene (ptfe).
09/04/14
20140249612
 Mri compatible leads for a deep brain stimulation system patent thumbnailMri compatible leads for a deep brain stimulation system
A lead including a liquid crystal polymer including conductive particles dispersed therein. The lead may be adapted to conduct direct current for deep brain stimulation treatment or for use in other in vivo medical devices, while limiting the heat in implants in implants when exposed to mri environments.
09/04/14
20140249526
 Stretchable composite conductors for flexible electronics, stretchable plasmonic devices, optical filters, and implantable devices and methods for manufacture thereof patent thumbnailStretchable composite conductors for flexible electronics, stretchable plasmonic devices, optical filters, and implantable devices and methods for manufacture thereof
New stretchable electrically conductive composite materials comprising at least one polymer and a plurality of nanoparticles are provided, which exhibit high conductivity even at high strain levels. The composite may comprise polyurethane as the polymer and spherical gold nanoparticles.
09/04/14
20140249516
 Hydrophilicity alteration system and method patent thumbnailHydrophilicity alteration system and method
A system/method allowing hydrophilicity alteration of a polymeric material (pm) is disclosed. The pm hydrophilicity alteration changes the pm characteristics by decreasing the pm refractive index, increasing the pm electrical conductivity, and increasing the pm weight.
09/04/14
20140249403
 Self-assembled, micropatterned, and radio frequency (rf) shielded biocontainers and their uses for remote spatially controlled chemical delivery patent thumbnailSelf-assembled, micropatterned, and radio frequency (rf) shielded biocontainers and their uses for remote spatially controlled chemical delivery
The present invention relates to a nanoscale or microscale particle for encapsulation and delivery of materials or substances, including, but not limited to, cells, drugs, tissue, gels and polymers contained within the particle, with subsequent release of the therapeutic materials in situ, methods of fabricating the particle by folding a 2d precursor into the 3d particle, and the use of the particle in in-vivo or in-vitro applications. The particle can be in any polyhedral shape and its surfaces can have either no perforations or nano/microscale perforations.
09/04/14
20140249354
 Immersive, flux-guided, micro-coil apparatus and method patent thumbnailImmersive, flux-guided, micro-coil apparatus and method
A pemf web using immersive, flux-guided, micro-coils to direct intense, deeply penetrating, magnetic flux into a subject from each micro-coil capable of pointing in an arbitrary direction. Micro-coils are spooled around iron cores, insulated properly, and soldered to connecting wires, all embedded in a polymeric resin, such as cold-cured silicone resin.
09/04/14
20140249339
 Complex comprising oxidative dehydrogenation unit patent thumbnailComplex comprising oxidative dehydrogenation unit
Oxidative dehydrogenation of paraffins to olefins provides a lower energy route to produce olefins. Oxidative dehydrogenation processes may be integrated with a number of processes in a chemical plant such as polymerization processes, manufacture of glycols, and carboxylic acids and esters.
09/04/14
20140249326
 Method of synthesizing siloxane monomers and use thereof patent thumbnailMethod of synthesizing siloxane monomers and use thereof
A method for preparation and polymerization of siloxane monomers of formula i is presented. The synthesis includes the selective reaction between silanol containing unit and alkoxy containing units in the presence of basic catalyst.
09/04/14
20140249323
Process for producing polycarbonates and a coordination complex used therefor
The complex of the present invention containing an onium salt and a central lewis acidic metal has a high catalytic activity at a high temperature for the copolymerization of an epoxide and carbon dioxide to produce a high molecular weight polycarbonate.. .
09/04/14
20140249290
Methods for enhancing flame retardance of molded polymeric materials
Disclosed are methods for manufacturing molded polymeric articles exhibiting enhanced flame retardant properties. Also disclosed are molded thermoplastic articles manufactured by the disclosed processes and methods..
09/04/14
20140249287
Polymer degassing process control
The present invention relates to a process for operating a vertical fixed bed polymer powder degasser.. .
09/04/14
20140249286
Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
(c) a chain shuttling agent.. .
09/04/14
20140249284
Cross-linked polyaminocarboxylates for the removal of metal ions from aqueous solutions
The cross-linked polyaminocarboxylates for the removal of metal ions from aqueous solutions of the present invention are cross-linked anionic polyelectrolytes cape 6 and cape 9, containing ph-responsive amino acid residues. The cross-linked anionic polyelectrolytes have been synthesized via cycloco-polymerization and ter-polymerization of a diallylammonioethanoate monomer (90 mol %) and a cross-linker, 1,1,4,4-tetraallylpiperazinium dichloride (10 mol %) in the absence of so2 (cape 6) and in the presence of so2 (cape 9), respectively.
09/04/14
20140249283
Borane activated titanium catalyst system comprising guanidine and diene ligands
The invention relates to a catalyst system for the polymerization of olefms comprising a metal complex of formula and an activating cocatalyst, wherein m is titanium, cy is a cyclopentadienyl-type ligand, d is a diene, l is a guanidinate-containing ligand of the formula wherein each a is independently selected from nitrogen or phosphorous and r, r 1,r2 and r3 are independently selected from the group consisting of hydrogen, hydrocarbyl, silyl and germyl residues, substituted or not with one or more halogen, amido, phosphido, alkoxy, or aryloxy radicals, and the activating cocatalyst is a boron compound represented by the general formula br4r5r6, wherein b is a boron atom in the trivalent valence state and r4, r5 and r6 are individually selected from the group consisting of halogen atom, hydrocarbyl, halogenated hydrocarbyl, substituted silyl, alkoxy or di-substituted amino residue. The invention further relates to a process for the preparation of a polymer comprising at least one aliphatic or aromatic hydrocarbyl c2-20 olefin wherein the at least one aliphatic or aromatic olefm is contacted with the catalyst system of the present invention..
09/04/14
20140249282
Process for the preparation of a copolymer of ethylene
A process for the preparation of an elastomeric polymer of ethylene which comprises polymerizing, in suspension, a mixture of monomers comprising ethylene, at least one a-olefin having from 3 to 12 carbon atoms, possibly at least one non-conjugated diene having from 4 to 20 carbon atoms, in the presence of a catalytic system comprising:—a suspension in oil of at least one catalyst selected from compounds containing vanadium;—-at least one co-catalyst, as such, selected from compounds containing aluminium; at least one activator, as such, selected from compounds containing chlorine.. .
09/04/14
20140249280
Polysiloxane-polycarbonate copolymer and method of manufacturing the same
The present invention relates to a polysiloxane-polycarbonate copolymer and a method of manufacturing the same. More specifically, the present invention relates to a polysiloxane-polycarbonate copolymer in which the molecular weight of the siloxane monomer constituting the copolymer is maintained in a specifically high level and thus excellent low-temperature impact resistance can be achieved even with low siloxane content, and the viscosity of the copolymer is maintained in a low level and thus flowability and moldability can be improved; and a method of manufacturing the same..
09/04/14
20140249279
Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent
The invention provides a process for the synthesis of a polycarbonate, the process comprising the step of reacting carbon dioxide with at least one epoxide in the presence of a catalyst of formula (i) and a chain transfer agent. The invention also provides a polymerisation system for the copolymerisation of carbon dioxide and at least one epoxide comprising a catalyst of formula (i) and a chain transfer agent, polycarbonates produced by the inventive process, a block copolymer comprising a polycarbonate produced by the inventive process and a method of producing the same.
09/04/14
20140249278
Novel ionomer
An ionomer has an aba-type triblock structure, wherein an a-block is an ionic polymer block including a structural unit having a general formula (i) expressed as follows: —(ch2—cr1(coom1/y)- where r1 is one of a methyl group and hydrogen, m is one of metal, nh4, organic ammonium and imidazolium, and y is a valence of an m ion, and a b-block is a nonionic polymer block selected from a group consisting of an olefin (co) polymer block, a vinyl (co) polymer block, a diene (co) polymer block, a polyester resin block and a polycarbonate resin block.. .
09/04/14
20140249276
Method for producing branched functionalized diene (co)polymers
The invention relates to the field of producing synthetic rubbers, in particular diene (co)polymers, such as polybutadiene, polyisoprene and styrene-butadiene rubber (sbr), which can be used in the production of tyres and industrial rubber articles, in the modification of bitumens, in electrical engineering and in other fields. The method consists of a polymerization process or a copolymerization process which is carried out in two parallel reactors, and each of dienes are polymerized or copolymerized with each other and/or with arylvinyl compounds, wherein an organolithium initiator, an electron donor additive and a branching agent are fed into the first reactor, and an organo lithium initiator, an electron donor additive and a functionalizing agent are fed into the second reactor, and the resultant polymerized mixtures are subsequently mixed with each other.
09/04/14
20140249275
Strapping and methods of making the same
An article includes about 85.5 wt % to about 99.85 wt % of a polyester, and about 0.15 wt % to about 4.5 wt % of a polyolefin co-polymer, where the polyolefin co-polymer is polymerized from monomers including about 10 wt % to about 90 wt % of propylene or one or more (meth)acrylates, and about 10 wt % to about 90 wt % of an olefin other than propylene or a (meth)acrylate, where the article is a strapping article.. .
09/04/14
20140249274
High functionality isocyanates as polymer polyol stabilizers and the polymer polyols prepared from these stabilizers
A high functionality macromer that is the reaction product of (1) a polyisocyanate having an nco group content of about from about 10% to about 33% having a functionality greater than 2, (2) at least one alcohol with reactive unsaturation, and (3) a hydroxyl group-containing polyether having an oh number of from 9 to 60 and a functionality of from 1 to 6 is used to produce a pre-formed stabilizer that is used to produce a high solids content polymer polyol.. .
09/04/14
20140249272
Emulsion polymerization method using reactive emulsifier, aqueous polymer dispersion obtained by the same, and polymer film
An emulsion polymerization is carried out using one or more polymerizable unsaturated monomers x having at least one carbon-carbon double bond in a molecule, one or more reactive emulsifiers y having at least one polymerizable group in a molecule, and one or more polyfunctional monomers z1 having two or more polymerizable unsaturated groups in a molecule and having a molecular weight per functional group of less than 150, or one or more hydrophilic monomers z2 having one polymerizable unsaturated group and a hydrophilic group in a molecule and having an average molecular weight of less than 250, with a proportion of the total mass of the polyfunctional monomer z1 or hydrophilic monomer z2 to the total mass of the reactive emulsifier y being in the range of z1/y=1/3 to 1/30 or z2/y=1/1 to 1/30.. .
09/04/14
20140249270
Latex emulsions and coating compositions formed from latex emulsions
Latex emulsions are disclosed which can be used in the formation of coating compositions that are not water sensitive, have good blush resistance and retortability. In some embodiments, the coating compositions are used to coat substrates such as cans and packaging materials for the storage of food and beverages.
09/04/14
20140249268
Method for making a polymer, a polymer article, a biodevice, and cyclic carbonate
The present invention relates to a method for making a polymer wherein during ring opening polymerisation is incorporated into the polymer chain at least one cyclic (alkyl) carbonate monomer having the formula (1) wherein y is optional and represents the residue of a sulfhydryl reacted group, x represents a functional group reactive with a sulfhydryl group, l=—[ch2]n with n=0-10, or l=−[ch2]p-s—s—[ch2]q with p and q are 0-5 or l=-[peg]- with peg is a group that comprises a —[ch2ch2o]m-group with m=1-200, and r2 is hydrogen, methyl or ethyl. Optionally a cyclic (alkyl) acryloyl carbonate, or other additional monomer a may be used as comonomer.
09/04/14
20140249267
Cold contact adhesives
An aqueous dispersion comprising at least one polyurethane polymer with a melting temperature in the range of 30° c. To 50° c.
09/04/14
20140249265
Dispersant composition
A composition comprising particulate solid (typically a pigment or filler), an organic medium (typically the organic medium may be a plastics material or an organic liquid) and a polyacrylic copolymer.. .
09/04/14
20140249264
High-fluidity heterophasic propylene copolymer with improved rigidity
Heterophasic propylene copolymers can include a matrix phase and a dispersed phase. The heterophasic propylene copolymers can be characterized by good processability and good mechanical properties, particularly an improved rigidity.
09/04/14
20140249263
Polymerisable plasticiser, liquid polyurethane resin composition comprising same and uses thereof
The present invention relates to a polymerisable plasticiser formed by a hydrocarbon chain, one end of which bears more than one isocyanate function, said hydrocarbon chain comprising and/or being substituted by an aromatic ring and/or an aliphatic ring and/or said hydrocarbon chain is substituted by at least two hydrocarbon chains that can comprise an unsaturation, and the number of isocyanate functions being strictly greater than 1, preferably greater than 1.2, and, more preferably, grater than 1.5 but less than or equal to 2.2. The invention also relates to liquid polyurethane resin compositions and, in particular, stable, ready-to-use liquid polyurethane resin compositions comprising said plasticiser.
09/04/14
20140249262
Apparatus and method for producing coatings reinforced with alumina nanofibers
A method for producing a nanocoating reinforced by alumina al2o3 nanofibers involving synthesizing the alumina al2o3 nanofibers directly from a melt comprising molten metallic aluminum, the method comprising a controlled liquid phase oxidation of the melt, wherein the synthesized alumina al2o3 nanofibers have a diameter between 3 and 45 nm and length of more than 100 nm and combining the synthesized alumina al2o3 nanofibers with a polymer matrix to produce the nanocoating material reinforced by the alumina al2o3 nanofibers. The nanocoating is then applied onto a surface of a substrate using any known coating technique, such as by means of a roll coater.
09/04/14
20140249261
Nanocomposite material containing alumina nanofibers and method for making same
A method for producing a nanocomposite material reinforced by alumina al2o3 nanofibers involving synthesizing the alumina al2o3 nanofibers directly from a melt comprising molten metallic aluminum, the method comprising a controlled liquid phase oxidation of the melt, wherein the synthesized alumina al2o3 nanofibers have a diameter between 3 and 45 nm and length of more than 100 nm and combining the synthesized alumina al2o3 nanofibers with a polymer matrix to produce the nanocomposite material reinforced by the alumina al2o3 nanofibers. The alumina al2o3 nanofibers may be monocrystalline alumina al2o3 nanofibers.
09/04/14
20140249260
Swellable elastomeric polymer materials
The invention is directed to elastomeric polymer materials having controllable swellable properties and to the use of such materials. The invention provides an elastomer composition that comprises an elastomer matrix and a precursor for a swellable compound, which precursor has limited solubility in a fluid such as water and which may be converted into a compound that is soluble in said fluid such as water.
09/04/14
20140249257
Silicone resins comprising metallosiloxane
The invention relates to silicone resins comprising metallosiloxane which contains si—o-metal bonds or borosiloxane containing si—o—b bonds and potentially si—o—si and/or b—o—b bonds and containing sulfur. It also relates to the preparation of such silicone resins and to their use in thermoplastic or thermosetting organic polymer or rubber or thermoplastic/rubber blends compositions to reduce the flammability or enhanced scratch and/or abrasion resistance of the organic polymer compositions.
09/04/14
20140249254
Dispersing agent for solid suspensions
As a dispersing agent for powder-form substances, typically selected from the group consisting of clays, porcelain slip, silicate flour, chalk, carbon black, rock flour, pigments, talc, plastic powders and mineral binders, and methods for improving the flow properties of powder-form substances and mixtures including powder-form substances and polymers having the formula (xiv).. .
09/04/14
20140249253
Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers
A process for making a phosphorus-containing compound is disclosed. The process comprises contacting a compound of formula (a) wherein ra and rb are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups or can be combined to form cyclic structures; and rc is methyl, ethyl, isopropyl, n-butyl, i-butyl, t-butyl, phenyl or benzyl; and a compound of formula (b) wherein r1-r4 are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups.
09/04/14
20140249248
Inkjet ink comprising encapsulated pigment dispersions with two encapsulation steps
The present disclosure provides an inkjet ink comprising an aqueous vehicle and an encapsulated pigment dispersion. A process for encapsulating pigment dispersions is provided where a pigment is dispersed with a polymeric dispersant in an aqueous solvent system.
09/04/14
20140249246
Molding sand comprising biodegradable polymeric binder
Molding sand containing (i) 100 parts by weight of refractory quartz or olivine matrix and (ii) 1 to 5 parts by weight of organic binder. The organic binder contains a mixture of (a) 40-50% w/w aqueous solution of sodium poly(acrylate) in the amount of 30-70% by weight and (b) 40-50% w/w aqueous solution of dextrin in the amount of 30-70% by weight..
09/04/14
20140249244
Photoaligning materials
The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (lcds).. .
09/04/14
20140249243
Photo-curable ink composition
A photo-curable ink composition including an acrylic polymer or copolymer, a vinyl ester component, a multifunctional monomer, a photoinitiator and a pigment. Also disclosed herein is a method for forming a printed article and an ink-jet ink printing system using said photo-curable ink composition..
09/04/14
20140249242
Grafting or crosslinking of unsaturated polyolefins by base/isocyanate initiation
Furthermore, these unsaturated polymers may be used, following reaction with (poly)isocyanates, to prepare graft or block copolymers or also for the bonding of the modified unsaturated polyolefins to polyamides, polyesters, polycarbonates, polyimines or polyurethanes.. .
09/04/14
20140249241
Opacifying particles with internal void and methods for making the same
The invention includes a method of preparing an aqueous dispersion of particles at least partially encapsulated by a polymer, the method comprising dispersing inorganic particles in an aqueous phase; functionalizing at least a portion of the surfaces of the inorganic particles with a coupling agent, the coupling agent having pendent reactive groups; polymerizing the reactive groups on the functionalized particles with a first polymerizable component to produce inner polymer shells surrounding the inorganic particles; polymerizing a second polymerizable component to form outer polymer shells at least partially encapsulating the inner polymer shells; and producing voids within the outer polymer shells, such that the inorganic particles are received within the voids.. .
09/04/14
20140249239
Microporous polymers, methods for the preparation thereof, and uses thereof
A method for preparing a conjugated microporous polymer comprises the coupling of an alkynyl aryl monomer having a plurality of terminal alkyne groups with an iodo- or bromo-aryl monomer having a plurality of halogen atoms in the presence of a palladium (0) catalyst. The conjugated microporous polymer comprises nodes comprising at least one aryl unit and struts comprising at least one alkyne unit and at least one aryl unit, wherein a node is bonded from its aryl unit or units to at least two struts via alkyne units.
09/04/14
20140249235
Pharmaceutical compositions with enhanced performance and improved processability
The presently disclosed and claimed inventive concept(s) relates to a polymer for enhancing drug performance and improving processability. Specifically, the polymer comprises hydroxypropyl methyl cellulose acetate succinate (hpmc-as).
09/04/14
20140249203
Nanoparticles stabilized with nitrophenylboronic acid compositions
Described herein are carrier nanoparticles comprising a polymer containing a polyol coupled to a polymer containing a boronic acid, configured to present the polymer containing a boronic acid to an environment external to the nanoparticle. Targeted versions of the described nanoparticles are also described, as are related compositions, methods and systems..
09/04/14
20140249202
Targeted nanoparticles
Described herein are carrier nanoparticles comprising a polymer containing a polyol coupled to a polymer containing a boronic acid, configured to present the polymer containing a boronic acid to an environment external to the nanoparticle. Targeted versions of the described nanoparticles are also described, as are related compositions, methods and systems..
09/04/14
20140249184
Polymer-based surgically implatable haloperidol delivery systems and methods for their production and use
Surgically implantable drug delivery systems for long-term delivery of haloperidol containing a biodegradable polymer and haloperidol fabricated into the surgically implantable drug delivery systems via solvent casting and compression molding are provided. Also provided are methods for producing the surgically implantable drug delivery systems and methods for using these systems in the treatment of psychotic disorders such as schizophrenia..
09/04/14
20140249158
Therapeutic nanoparticles comprising a therapeutic agent and methods of making and using same
The present disclosure generally relates to nanoparticles comprising a substantially hydrophobic acid, a basic therapeutic agent having a protonatable nitrogen, and a polymer. Other aspects include methods of making and using such nanoparticles..
09/04/14
20140249142
Discovery of a somatic mutation in myd88 gene in lymphoplasmacytic lymphoma
Diagnostic assays for facilitating the diagnosis of lymphoplasmacytic lymphoma (lpl) are provided. The method comprises assessing a biological sample of the subject for the presence of a mutation at position 38182641 in chromosome 3p22.2, wherein presence of the mutation is indicative that the subject has lpl.
09/04/14
20140249089
Methods of treating disease with random copolymers
The invention relates to novel methods and kits for treating or preventing disease through the administration of random copolymers. The invention also relates to the treatment of autoimmune diseases, such as multiple sclerosis, and to the administration of random copolymers in treatment regimen comprising formulations that are administered at intervals greater than 24 hours, or to sustained release formulations which administer the copolymer over a period greater than 24 hours.
09/04/14
20140249079
Injectable solution at ph 7 comprising at least one basal insulin the isoelectric point of which is between 5.8 and 8.5 and a hydrophobized anonic polymer
The invention relates to a composition in the form of an injectable aqueous solution, the ph of which is between 6.6 and 7.8, including at least: a) a basal insulin, the isoelectric point pi of which is between 5.8 and 8.5; and b) a hydrophobized anionic polymer. In one embodiment, the compositions according to the invention also includes a prandial insulin..
09/04/14
20140249076
Amylin-calcitonin chimeric peptides conjugated to duration enhancing moieties
Provided herein are amylin-calcitonin peptide conjugates having enhanced duration of biological activity, and methods of use thereof. The amylin-calcitonin peptide conjugates include duration enhancing moieties, such as water soluble polymers and long chain aliphatic groups, bound to the amylin-calcitonin peptide.
09/04/14
20140249066
Compositions containing benefit agent delivery particles
The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions.
09/04/14
20140249065
Microelectronic substrate cleaning compositions having copper/azole polymer inhibition
(g) at least one polyalcohol or polythiol surface modification agent containing vicinal hydroxyl or vicinal sulfhydryl groups to pair with the polyhydroxylated phenol compound corrosion inhibitor.. .
09/04/14
20140249031
Micelle-coated crystalline particles
The present invention relates to crystalline particles [particularly organic particles or agrochemical particles] coated with micelles of copolymers, to compositions comprising such particles, to a process for preparing the coated particles and to uses of the particles and the compositions [for example to produce surface coatings with high loadings of copolymer and uses of products derived therefrom].. .
09/04/14
20140249029
Solid agricultural compositions
Suggested are solid agricultural compositions, comprising: (a1) at least one alkoxylated alcohol according to general formula (i) r1o(ao)nh, wherein r1 stands for an unsaturated, linear hydrocarbon residue having 12 to 22 carbon atoms and 1, 2, or 3 double bonds, ao comprises an ethylene oxide, propylene oxide, and/or butylene oxide unit, and n comprises an integer of from 1 to 60; (a2) at least one alkoxylated alcohol according to general formula (ii) r2o(ao)mh, wherein r2 comprises a saturated, branched hydrocarbon residue having 8 to 36 carbon atoms, ao comprises an ethylene oxide, propylene oxide, and/or butylene oxide unit, and m comprises an integer of from 1 to 60; (b) at least one biocide, and optionally (c) at least one inert broenstedt base and/or (d) at least one solvent, emulsifier, polymer or filler, therein the compositions are granules with a water content of less than 10% b.w.. .
09/04/14
20140249009
Bag and a method of manufacturing a bag
A method of making a bag by engaging an inverted zipper assembly with a first panel of a polymeric tube, bonding the first panel and the zipper assembly to form a seal therebetween, folding over a stepped end of the tube onto the zipper assembly; and bonding the stepped end and the zipper assembly to form a seal therebetween.. .
09/04/14
20140249005
Stabilizing polymers to control passive leaking of functional materials from delivery members
A delivery member for use in an image forming apparatus. The delivery member has a support member and a first layer disposed on the support member.
09/04/14
20140248823
Composition and method for polishing glass
The invention provides a chemical-mechanical polishing composition containing (a) abrasive particles, (b) a polymer, and (c) water, wherein (i) the polymer possesses an overall charge, (ii) the abrasive particles have a zeta potential za measured in the absence of the polymer and the abrasive particles have a zeta potential zb measured in the presence of the polymer, wherein the zeta potential za is a numerical value that is the same sign as the overall charge of the polymer, and (iii) . .
09/04/14
20140248816
Bi-component fiber and fabrics made therefrom
The instant invention provides bi-component fibers and fabrics made therefrom. The bi-component fiber according to the present invention comprises: (a) from 5 to 95 percent by weight of a first component comprising at least one or more first polymers, based on the total weight of the bi-component fiber; (b) from 5 to 95 percent by weight of a second component comprising at least an ethylene-based polymer composition, based on the total weight of the bicomponent fiber, wherein said ethylene-based polymer composition comprises; (i) less than or equal to 100 percent by weight of the units derived from ethylene; and (ii) less than 30 percent by weight of units derived from one or more α-olefin comonomers; wherein said ethylene-based polymer composition is characterized by having a comonomer distribution constant in the range of from greater than from 100 to 400, a vinyl unsaturation of less than 0.1 vinyls per one thousand carbon atoms present in the backbone of the ethylene-based polymer composition; a zero shear viscosity ratio (zsvr) in the range from 1 to less than 2; a density in the range of 0.920 to 0.970 g/cm3, a melt index (i2) in the range of from 10 to 40 g/10 minutes, a molecular weight distribution (mw/mn) in the range of from 1.8 to 3.0, and a molecular weight distribution (mz/mw) in the range of from less than 2; and wherein said bi-component fiber has a denier per filament in the range of from 0.5 to 10 g/9000 m..
09/04/14
20140248811
Spunbond nonwoven fabrics
The instant invention provides nonwoven fabrics and staple or binder fibres prepared from an ethylene-based polymer having a comonomer distribution constant in the range of from greater than from 100 to 400, a vinyl unsaturation of less than 0.1 vinyls per one thousand carbon atoms present in the backbone of the ethylene-based polymer composition; a zero shear viscosity ratio (zsvr) in the range from 1 to less than 2; a density in the range of 0.930 to 0. 970 g/cm3, a melt index (12) in the range of from 15 to 30 or from 10 to 50 g/10 minutes, a molecular weight distribution (mw/mn) in the range of from 2 to 3.5, and a molecular weight distribution (mz/mw) in the range of from less than 2..
09/04/14
20140248781
Semi-aqueous polymer removal compositions with enhanced compatibility to copper, tungsten, and porous low-k dielectrics
A composition is provided that is effective for removing post etch treatment (pet) polymeric films and photoresist from semiconductor substrates. The composition exhibits excellent polymer film removal capability while maintaining compatibility with copper and low-κ dielectrics and contains water, ethylene glycol, a glycol ether solvent, morpholinopropylamine and a corrosion inhibiting compound and optionally one or more metal ion chelating agent, one or more other polar organic solvent, one or more tertiary amine, one or more aluminum corrosion inhibition agent, and one or more surfactant..
09/04/14
20140248745
Three-dimensional integrated circuit (3dic)
An embodiment 3dic device includes a semiconductor chip, a die, and a polymer. The semiconductor chip includes a semiconductor substrate, wherein the semiconductor substrate comprises a first edge, and a dielectric layer over the semiconductor substrate.
09/04/14
20140248711
Apparatus and method for electrical detection of oligonucleotides through pore blockades
Systems and methods for specific nucleic acid (na) sequence detection that do not rely on polymerase chain reaction (pcr) for target sequence amplification and do not require any special reagents other than a complementary sequence capture probe conjugated to spherical beads.. .
09/04/14
20140248688
Plant wall degradative compounds and systems
The present invention relates to cell wall degradative systems, in particular to systems containing enzymes that bind to and/or depolymerize cellulose. These systems have a number of applications..
09/04/14
20140248681
Microcapsules and concrete containing the same
Microcapsules, for inclusion in concrete, adapted to reduce the area of a defect by at least 45% in said concrete once a quantity of said microcapsules has ruptured, said microcapsules each comprising: a polymeric shell encapsulating a liquid core, wherein the polymeric shell comprises a substantially impermeable polymer layer and the liquid core comprises carbonatogenic bacterial spores, and optionally bacterial nutrients, dispersed in a liquid medium. Also disclosed is a concrete composition comprising a quantity of such microcapsules, and a method of reducing the area of a defect in concrete..
09/04/14
20140248622
Telomere length measurement in formalin-fixed, paraffin embedded (ffpe) samples by quantitative pcr
Methods of reliably quantifying telomere length in cells or tissues that have been formalin fixed and paraffin embedded (ffpe) samples by quantitative polymerase chain reaction protocol and kits for use with such various methods are provided. The methods of the present invention may be used to predetermine an individual's response to treatment with a telomerase inhibitor, a telomere damaging agent or a telomerase activator..
09/04/14
20140248613
Automatic detection kit for detecting hla alleles using real-time polymerase chain reaction
Provided is an automatic detection kit for automatically detecting hla alleles using a real-time polymerase chain reaction (pcr). The real-time pcr is performed on dna isolated from a sample using a primer which is able to specifically bind to hla alleles and a fluorescent probe which is able to detect amplification of the hla alleles in real time, and the hla allele typing is performed by analyzing a fluorescence value obtained from the real-time pcr using an hla automatic typing..
09/04/14
20140248608
Methods for characterizing a device component based on a contrast signal to noise ratio
The general concept of using a nanopore for dna sequencing is to electrophoretically drive a polymer (e.g. Single stranded dna) through a nanopore under aqueous conditions, and identify each individual monomer (e.g.
09/04/14
20140248565
Method of patterning a device
A photopolymer layer is formed on an organic device substrate and exposed to patterned radiation. The photopolymer layer includes a photopolymer comprising at least a first repeating unit having an acid-catalyzed, solubility-altering reactive group, wherein the total fluorine content of the photopolymer is less than 30% by weight.
09/04/14
20140248564
Aromatic polycarbonate composition
The present invention relates to a polymer composition comprising the following components: a) 76,6-99,9 mass % of aromatic polycarbonate, b) 0,5-20 mass % of laser direct structuring additive, c) 0-2,4 mass % of rubber like polymer, and d) 0,01-1 mass % of acid and/or acid salt wherein the mass % is calculated relative to the sum of a), b), c) and d). The invention also relates to a moulded part containing this composition, to a circuit carrier containing such moulded part and to a process for producing such circuit carrier..
09/04/14
20140248563
Composition, resist pattern-forming method, compound, method for production of compound, and polymer
A composition includes a polymer component including a first polymer having a first structural unit represented by a following formula (1), and a solvent. In the formula (1), r1 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms.
09/04/14
20140248560
Process for preparing a particulate solid and a particulate solid
A process for preparing a particulate solid is described, which comprises the steps of a) aggregating a dispersion comprising the particles i) and ii) and a liquid medium, wherein i) is 25 to 50 parts by weight of non-polymeric particles having an average particle size of from 1 to 10 microns and having a density of no more than 4 g/cm3; and ii) is 50 to 75 parts by weight of polymer particles having an average particle size of from 50 to 150 nm; b) optionally stabilising the aggregated particles; and c) heating the aggregated particles so as to cause particle coalescence.. .
09/04/14
20140248534
Lithium ion secondary battery electrode, method of manufacturing the same, and lithium ion secondary battery
A lithium ion secondary battery electrode according to the present invention includes (a) a non-fluorinated polymer; (b) an active material; (c) a thickener; and (d) a conductive auxiliary agent. An elution ratio of (a) the non-fluorinated polymer in an electrolytic solution solvent at 60° c.
09/04/14
20140248532
Composite current collector for an aqueous electrochemical cell comprising a non-metallic substrate
Composite current collectors containing coatings of metals, alloys or compounds, selected from the group of zn, cd, hg, ga, in, tl, sn, pb, as, sb, bi and se on non-metallic, non-conductive or poorly-conductive substrates are disclosed. The composite current collectors can be used in electrochemical cells particularly sealed cells requiring a long storage life.
09/04/14
20140248526
Galvanic element with enhanced safety properties
A separator is configured to be used with a galvanic element which includes at least one positive electrode, to be separated from the separator, and at least one negative electrode. The separator includes a first microporous membrane, made of a nonpolyolefin-based polymer, and at least one second microporous membrane made of a polyolefin polymer.
09/04/14
20140248524
Batteries and methods of manufacturing batteries
Disclosed is a paper battery that includes a cellulosic substrate having absorbed thereon an electrolyte material and first and second barrier substrates disposed on opposite sides of the cellulosic substrate. Each of the first and second barrier substrates have an electrode printed thereon.
09/04/14
20140248499
Metalized fibrous composite sheet with olefin coating
A composite sheet comprises a substrate and a multi-layer coating on its outer surface, the coating comprising a metal layer and an outer polymeric layer formed from a precursor comprising a polymerizable composition that includes a olefin group and a moisture curable group, such as an isocyanate or silane group. The function of the polymeric layer includes protecting the metal layer from corrosion.
09/04/14
20140248498
Method for producing optical member and use of ultraviolet ray cured resin composition for same
The present invention relates to a method for producing an optical member, in which at least two optical substrates, of which at least either has a light shielding portion, are bonded to each other using an ultraviolet ray cured resin composition containing (a) a (meth)acrylate and (b) a photopolymerization initiator, the method having specific process 1 to process 3, an optical member obtained by the producing method, the use of an ultraviolet ray cured resin composition containing (a) a (meth)acrylate and (b) a photopolymerization initiator, and the ultraviolet ray cured resin composition. A bonded optical member causing little damage to an optical substrate, and exhibiting favorable productivity and excellent cure extent and adherence, for example, a touch panel or a display body unit having an optical substrate having a light shielding portion can be produced by the producing method of the present invention, and an optical member exhibiting high cure extent of resin at a light shielding portion and high reliability can be obtained by the producing method of the present invention..
09/04/14
20140248496
Laminate
A laminate including: a rubber layer (a); and a fluororesin layer (b) laminated on the rubber layer (a), the rubber layer (a) being formed of a rubber composition for vulcanization containing: at least one unvulcanized rubber (a1) selected from acrylonitrile-butadiene rubber and its hydride, styrene-butadiene rubber, chloroprene rubber, butadiene rubber, natural rubber, isoprene rubber, ethylene-propylene-termonomer-copolymer rubber, silicone rubber, butyl rubber, and acrylic rubber; at least one compound (a2) selected from 1,8-diazabicyclo(5.4.0)undec-7-ene salts, 1,5-diazabicyclo(4.3.0)-non-5-ene salts, 1,8-diazabicyclo(5.4.0)undec-7-ene, and 1,5-diazabicyclo(4.3.0)-non-5-ene; at least one compound (a3) selected from dithiocarbamic acid copper salts, aldehyde-amine compounds, and metal hydrates; magnesium oxide (a4); and silica (a5), the fluororesin layer (b) being formed of a fluoropolymer composition containing a fluoropolymer (b1) having a copolymer unit derived from chlorotrifluoroethylene.. .
09/04/14
20140248491
Extruded component with antimicrobial glass particles
An extruded component formed from an extruded material having antimicrobial components is disclosed. The extruded material may be formed from polymers and formed into a generally elongated shape.
09/04/14
20140248489
Adhesive, adhesive layer, and adhesive sheet
A pressure-sensitive adhesive of the invention include a (meth)acryl-based polymer obtained by polymerization of a monomer component including 30 to 99.5% by weight of an alkyl (meth)acrylate having an alkyl group of 10 to 18 carbon atoms at an ester end and 0.5 to 50% by weight of a cyclic nitrogen-containing monomer. The pressure-sensitive adhesive has a satisfactory level of adhesive performance and can form a pressure-sensitive adhesive layer with a lower dielectric constant and reliable moisture resistance..
09/04/14
20140248488
4-methyl-1-pentene polymer, resin composition containing 4-methyl-1-pentene polymer, masterbatch thereof, and formed product thereof
[solution] a resin composition containing a 4-methyl-1-pentene polymer includes 0.01 to 10 parts by mass of a 4-methyl-1-pentene polymer (b) per 100 parts by mass of at least one resin (a) selected from the group consisting of thermoplastic resins and thermosetting resins, wherein the 4-methyl-1-pentene polymer (b) has (b1) an intrinsic viscosity [η] of 0.01 or more but less than 0.50 dl/g measured at 135° c. In a decalin solvent..
09/04/14
20140248484
Process for stretching a film web
The invention relates to a process for the stretching of a starting film web of thermoplastic polymer material, which comprises at least one low-melting polymer component and at least one high-melting polymer component, the process comprising at least the following steps: heating of the starting film web to an at least partly molten state in which the at least one low-melting polymer component exists in a molten liquid state and the at least one high-melting polymer component does not exist in the molten liquid state, by at least one heating roller and cooling down by passing the partly molten film web through a cooled roller nip, the film being stretched between the at least one heating roller and the cooled roller nip. The films produced may be laminated together with a non-woven fabric..
09/04/14
20140248480
Multilayer film and method of making same
Disclosed herein is a film having an outer layer a in surface contact with a core layer, wherein the outer layer a includes a plastomer, and wherein the outer layer a contains no more than 0.1 wt. % of a c4-c10-based polymer having an mw<about 5.00×104 g/mol.
09/04/14
20140248479
Coating having a high corona resistance and production method therefor
A coating for a polymeric insulating material, includes 1 to 10 layers, each of the 1-10 layers having a coat thickness in a range from 0.1 to 100 μm and being wet-chemically produced from at least one precursor selected from the group consisting of silane, siloxane and silicate. The coating is silicatic and includes a silicatic base unit with organic radicals at a ratio so as to enable application of the coating onto flexible substrates..
09/04/14
20140248476
Laser-marked polymer workpiece
A laser-marked polymer workpiece is described. The workpiece has a transparent component and an opaque component applied to at least one region of the transparent component.
09/04/14
20140248475
Biocompatible member and method for forming biocompatible member
There is provided a biocompatible member comprising: a base material; and a film provided on the base material, wherein the biocompatible member includes: 1) a compound having a phosphorylcholine group, and 2) a polymer of a polymerizable compound, or an oligomer or polymer compound, provided that 2) the polymer of a polymerizable compound, or the oligomer or polymer compound does not have a phosphorylcholine group, the film is a composition gradient film in which the composition of 1) and 2) continuously varies in such a manner that the proportion of 1) increases and the proportion of 2) decreases from the side closest to the base material to the side farthest from the base material along a film thickness direction.. .
09/04/14
20140248474
Method for applying a superabsorbent polymer onto a fibrous sheet material and a double-or multiply fibrous material containing superabsorbent material
A method is provided for applying a superabsorbent polymer to a fibrous sheet material. The fibrous sheet material may be a nonwoven material or a tissue paper.
09/04/14
20140248473
Process for producing decorative sheet, decorative sheet, decorative sheet molded product, process for producing in-mold molded article, and in-mold molded article
Disclosed is a process for producing a decorative sheet, the process comprising a discharge step of discharging an ink composition onto a recording medium, a drying step of drying the ink composition above the recording medium by means of heat, and a curing step of curing the ink composition above the recording medium by means of a light source having a peak wavelength of 200 nm to 300 nm, the ink composition comprising (component a) a polymer compound comprising a monomer unit (a-1) having a partial structure represented by formula (1) below and a monomer unit (a-2) having a hydrophilic group, (component b) water, and (component c) a pigment.. .
09/04/14
20140248471
Film with layered segments and apparatus and method for making the same
A film having first segments and second segments arranged across the film's width direction is disclosed. The first and second segments are separated from each other by polymer interfaces.
09/04/14
20140248458
Microstructured transfer tapes
Transfer tapes include an optically transparent adhesive layer with a first major surface and a second major surface, with at least one of the major surfaces including a microstructured pattern that is a permanent feature of the adhesive surface. The microstructured surface alters the direction of light.
09/04/14
20140248457
Catalyzing amino-substituted organosilane ester primers
Methods for bonding a polymer surface (e.g., a fluoropolymer surface) to a substrate, including foam tape substrates, and articles produced thereby. The methods can include using a primer composition having an amidine catalyst in combination with an amino-substituted organosilane ester..
09/04/14
20140248439
Pattern formation method
According to one embodiment, a pattern formation method includes coating a polymer material on a film to be processed, the polymer material having a first segment and a second segment, the second segment containing a functional group that causes a cross-linking reaction, performing microphase separation of the polymer material to form a self-assembly pattern having a first polymer portion that contains the first segment and a second polymer portion that contains the second segment, performing irradiation with energy rays toward the self-assembly pattern in a cooling state; and selectively removing the first polymer portion.. .
09/04/14
20140248435
2-component polyurethane coating on fiber cement
For the coating of a substrate, at least in part of mineral materials, a composition contains a formulation having at least two components. The first component is a base having at least one oh-functionalized binding agent, such as at least one polyacrylate having a styrene content of approx.
09/04/14
20140248432
Apparatus and process for nickel plating and sealing
A pre-treatment process surface preparation of workpieces for subsequent nickel coating is provided including a thermal process to remove residue, grit blasting for surface roughening, such as with garnet, and rust avoidance by submergence in hot ammonia. Use of expensive tank materials for electroless nickel coating are avoided through the provision of replaceable liners optionally protected from the subject workpieces using movable wall panels.
09/04/14
20140248431
Method of preparation for flame retarding composition
The present invention teaches an acrylic or latex comprising flame retarding composition. The composition comprises: sodium polyacrylates, acrylic polymer solution, silicone surfactant, titanium dioxide pigment, ammonium polyphosphate, mono-pentacrythritol, melamine powder, hydrogen peroxide, hydroxyethyl cellulose, ester alcohol, acrylic copolymer emulsion, soda lime borosilicate glass, hydrophobically modified ethylene oxide urethane and distilled water.
09/04/14
20140248418
Electrospun ptfe coated stent and method of use
A stent or other prosthesis may be formed by coating a single continuous wire scaffold with a polymer coating. The polymer coating may consist of layers of electrospun polytetrafluoroethylene (ptfe).
09/04/14
20140248417
Coatings for the manufacture and application of polyhydroxyalkanoate medical devices
Biocompatible coatings and spin finishes that can be applied to polyhydroxyalkanoate (pha) polymers, and medical devices made from pha polymers, have been developed. The coatings impart good lubricity to pha polymers, particularly to fibers and braids made from these materials, making the coatings ideal for use on medical devices such as pha braided sutures.
09/04/14
20140248377
Multiple emulsion
The invention relates to a multiple emulsion for the application of at least one pharmaceutical or cosmetic active ingredient which has an external water phase w1, an oil phase o dispersed in the external water phase w1 and an internal water phase w2 dispersed in the oil phase o, where, in the internal water phase w2, at least one electrolyte selected from the group of the alkali metal and alkaline earth metal halides and sulphates and at least one hydrophilic active ingredient is provided. In order to achieve a high stability of the emulsion, the invention envisages that the external water phase comprises a hydrophilic emulsifier which is a polymer of ethylene oxide and propylene oxide, and that the oil phase o is formed by triacylglycerides and has a lipophilic emulsifier from the group of dimethicones.
09/04/14
20140248363
Nanoparticulate phosphate adsorbent on the basis of maghemite or maghemite/magnetite, production and uses thereof
The present invention relates to a phosphate adsorbent on the basis of maghemite or maghemite/magnetite comprising (i) an iron oxide core comprising a crystal structure of inverse spinel iron oxide, (ii) a coating selected from monomeric carbohydrates, in particular monosaccharides or disaccharides, alditols, or mixtures thereof, and/or (iii) a pharmaceutical excipient selected from polymeric carbohydrates, wherein the phosphate adsorbent has the form of nanoparticles with a particle size of the iron oxide core (i) of less than 20 nm. The present invention further relates to a method for the production of a phosphate adsorbent on the basis of maghemite or maghemite/magnetite, to pharmaceutical compositions comprising the phosphate adsorbent, and to medical uses thereof, especially for the prevention and/or treatment of hyperphosphatemia..
09/04/14
20140248358
Therapeutic nanoparticles comprising a therapeutic agent and methods of making and using same
The present disclosure generally relates to nanoparticles comprising a substantially hydrophobic acid, a basic therapeutic agent having a protonatable nitrogen, and a polymer. Other aspects include methods of making and using such nanoparticles..
09/04/14
20140248350
Delayed release film coatings containing calcium silicate and substrates coated therewith
The present invention includes ph dependent, dry film coating compositions containing calcium silicate for use on orally-ingestible substrates such as tablets and the like. The film coating compositions can be applied as an aqueous suspension either directly to a substrate or after the substrate has been coated with a subcoat.
09/04/14
20140248344
Abuse resistant forms of extended release morphine, method of use and method of making
An abuse resistant oral pharmaceutical composition, comprising: a barrier layer, comprising a first polymer; a diffusion layer, comprising a second polymer, substantially covering the barrier layer, wherein the diffusion layer is bonded to the barrier layer and comprises a drug that is substantially homogeneously distributed within the second polymer and diffuses from the diffusion layer within the gastrointestinal (gi) tract; and optionally an expansion layer comprising an expandable polymer, wherein the expansion layer is substantially covered by the barrier layer. Methods of making the same and methods of using the same are also provided..
09/04/14
20140248343
Abuse resistant forms of extended release morphine, method of use and method of making
An abuse resistant oral pharmaceutical composition, comprising: a barrier layer, comprising a first polymer; a diffusion layer, comprising a second polymer, substantially covering the barrier layer, wherein the diffusion layer is bonded to the barrier layer and comprises a drug that is substantially homogeneously distributed within the second polymer and diffuses from the diffusion layer within the gastrointestinal (gi) tract; and optionally an expansion layer comprising an expandable polymer, wherein the expansion layer is substantially covered by the barrier layer. Methods of making the same and methods of using the same are also provided..
09/04/14
20140248331
Polyhydroxyalkanoate medical textiles and fibers
Absorbable polyester fibers, braids, and surgical meshes with prolonged strength retention have been developed. These devices are preferably derived from biocompatible copolymers or homopolymers of 4-hydroxybutyrate.
09/04/14
20140248330
Device for transdermal administration of drugs including acrylic polymers
A transdermal delivery system is provided where the drug delivery rates, onset and profiles of at least one active agent are controlled by selectively manipulating the monomeric make up of an acrylic-based polymer in the transdermal drug delivery system. The drug carrier composition may be comprised of (a) one or more acrylic-based polymers having one or more different monomers selected from the group consisting of hard and soft monomers; (b) one or more silicone-based polymers; and (c) one or more active agents where the device provides a desired solubility for the active agent and controls drug delivery rates, onset and profiles of at least one active agent..
09/04/14
20140248326
Encapsulated kidney tissue
Provided are therapeutic implants comprising renal tissue encapsulated within a polymer bead. Also disclosed are methods for treating a disease state in a subject comprising implanting within said subject a therapeutic implant comprising renal tissue encapsulated within a polymer bead.
09/04/14
20140248308
Affenadenovirus (gorilla) or adenoviral vectors and methods of use
The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pix protein, dna polymerase protein, penton protein, hexon protein, and/or fiber protein.. .
09/04/14
20140248307
Affenadenovirus (gorilla) or adenoviral vectors and methods of use
The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pix protein, dna polymerase protein, penton protein, hexon protein, and/or fiber protein.. .
09/04/14
20140248298
Bioresorable polymer matrices and methods of making and using the same
Bioactive agents are delivered to a body site in need of the same by providing a first aliquot portion of a reaction mixture which includes an aldehydic polymer solution, and a second aliquot portion of a reaction which includes a cross-linking hydrazide and a bioactive agent. The first and second aliquot portions may be mixed (e.g., by expelling such portions from respective syringe barrels) to form the reaction mixture thereof.
09/04/14
20140248232
Biodegradable, non-thrombogenic elastomeric polyurethanes
A method of forming an implantable article includes providing a biodegradable polymer including anti-thrombogenic groups along the length of the biodegradable polymer, biodegradable groups in the backbone of the biodegradable polymer and a plurality of functional groups adapted to react with reactive functional groups on a surface of the implantable article, and reacting at least a portion of the plurality of functional groups with the reactive functional groups on the surface of the implantable article.. .
09/04/14
20140248230
Hair care treatment agent
Hair treatment agents include at least one quaternary ammonium compound according to formula (i), in which n denotes an integer from 10 to 24 and x− denotes an anion, at least one quaternary ammonium compound according to formula (ii) in which m denotes an integer from 10 to 24 and x− denotes an anion, at least one quaternary ammonium compound of formula (iii) in which r and r′ independently of one another each denote a saturated or unsaturated, linear or branched hydrocarbon residue having a chain length of 18 to 30 carbon atoms and x″ denotes an anion, and at least one cationic copolymer, including monomers of formula (iv) and monomers of formula (v) in which r1 to r9 independently of one another denote hydrogen or c1-4 alkyl (r6, r7, r8 or r9 denotes c1-4 alkyl), n denotes integers from 1 to 8 and a− denotes a physiologically acceptable anion. .
09/04/14
20140248214
High-concentration aqueous dispersions of graphene using nonionic, biocompatible copolymers
Methods of using a surface active block copolymer to disperse graphene in an aqueous medium, such dispersions which can be subsequently separated and processed for a range of end-use applications, including biomedical applications.. .
09/04/14
20140248210
Multimodal silica-based nanoparticles
The present invention provides a fluorescent silica-based nanoparticle that allows for precise detection, characterization, monitoring and treatment of a disease such as cancer. The nanoparticle has a range of diameters including between about 0.1 nm and about 100 nm, between about 0.5 nm and about 50 nm, between about 1 nm and about 25 nm, between about 1 nm and about 15 nm, or between about 1 nm and about 8 nm.
09/04/14
20140248106
Blind fasteners
Fasteners for producing double blind joints where the fastener is not visible or accessible are provided. The fasteners comprise a shape memory polymer that may be used to fasten workpieces by heating the fasteners, inducing recovery of the original, permanent shape of the fasteners..
09/04/14
20140248082
Meltable crack sealant packaging
A meltable crack sealant package that includes a polymeric container and a crack sealant material contained therein. The polymeric container includes a bottom portion including a rigid base and an upwardly extending rigid sidewall that terminates in and define an opening.
09/04/14
20140248067
Modified polymer body
A modified polymer body 1 has a polymer body 2 composed of a polymer material containing a carbon-carbon double bond and first binding parts 3 and second binding parts 4 bound to the surface of the polymer body 2. The first binding parts 3 are such that an organic group 6 having a functional group is bound via an isocyanuric acid skeleton 5 to the surface of the polymer body 2.


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