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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


Hydrophilic aiol with bonding

Implantable medical device having reduced chance of late inflammatory response

Date/App# patent app List of recent Polymer-related patents
08/14/14
20140228967
 Biocorrodible implant with anti-corrosion coating patent thumbnailBiocorrodible implant with anti-corrosion coating
An implant, preferably a stent, which has a main body made of magnesium or a biocorrodible magnesium alloy and a corrosion-inhibiting passivation layer covering the main body. The passivation layer is characterized in that it contains a composite of a biodegradable polymer and nanoparticles of clay minerals..
08/14/14
20140228949
 Hydrophilic aiol with bonding patent thumbnailHydrophilic aiol with bonding
An accommodating intraocular lens comprises a first lens component, a second lens component, and an adhesive between portions of the two lens components. The cured adhesive bonds the lens components to form a fluid chamber.
08/14/14
20140228947
 Intraocular lens with a proofed surface patent thumbnailIntraocular lens with a proofed surface
Methods and apparatus for an intraocular lens with a proofed surface are disclosed. The proofed surface functions as a barrier to fluid diffusion inside the material and within vacuoles.
08/14/14
20140228938
 Implantable medical device having reduced chance of late inflammatory response patent thumbnailImplantable medical device having reduced chance of late inflammatory response
The invention provides a method for fabricating an implantable medical device to increase biocompatibility of the device, the method comprising: heat setting a polymer construct, wherein the polymer construct is at a temperature range of from about tg to about 0.6(tm−tg)+tg such that the set polymer construct comprises a crystalline structure having crystals at a size less than about 2 microns; and fabricating an implantable medical device from the heat set polymer construct.. .
08/14/14
20140228930
 Modified scaffolds for peripheral applications patent thumbnailModified scaffolds for peripheral applications
Stent scaffolds that include a polymeric structure or structures bonded to the scaffold and extending along their length are disclosed. The polymeric structure extends across some or all of the gaps in struts along the length of the scaffold.
08/14/14
20140228929
 Implantable medical device with biaxially oriented polymers patent thumbnailImplantable medical device with biaxially oriented polymers
Methods and systems for manufacturing an implantable medical device, such as a stent, from a tube with desirable mechanical properties, such as improved circumferential strength and rigidity, are described herein. Improved circumferential strength and rigidity may be obtained by inducing molecular orientation in materials for use in manufacturing an implantable medical device.
08/14/14
20140228879
 Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as chitosan patent thumbnailHemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as chitosan
Improved hemostatic agents take the form of granules or particles that can be used to stanch, seal, or stabilize a site of hemorrhage, including a noncompressible hemorrhage.. .
08/14/14
20140228820
 Elongate medical device handle autolock patent thumbnailElongate medical device handle autolock
An embodiment of a handle assembly for an elongate medical device that may reduce the weight and/or expense of traditional handle may include an exterior adjusting knob extending along a longitudinal axis and configured to rotate about the axis, an insert, and a dowel pin. The insert may be configured to engage the adjusting knob and to rotate about the axis responsive to rotation of the adjusting knob.
08/14/14
20140228814
 Expandable sheath patent thumbnailExpandable sheath
A medical device assembly may include an elongated tubular membrane having a wall defining a lumen extending through the membrane from a proximal end to a distal end, the lumen having a first inner diameter, and a percutaneous medical device having a maximum outer diameter greater than the first inner diameter, wherein the membrane is configured to permit the medical device to pass through the lumen, and wherein the membrane includes a plurality of longitudinally-oriented channels recessed along an inner surface of the wall. A medical device delivery sheath may include a tubular first layer of polymeric material formed into a wavy cross-section having a plurality of lobes and a plurality of valleys, wherein the first layer of material is resiliently expandable in a radial direction from a relaxed configuration to an expanded configuration, and wherein the first layer of material is substantially non-expandable in an axial direction..
08/14/14
20140228788
 Bandage set for treating wound cavities patent thumbnailBandage set for treating wound cavities
The second side of the film (11, 21, 31) being intended for partial or complete envelopment of the surface of the polymer foam (12, 22, 32) immediately before the wound treatment, and so, after introduction of the composite composed of first and second bandage material into a wound cavity, movement of the first bandage material with respect to the second bandage material can be avoided as far as possible during the therapy and/or simultaneous removal of the first bandage material and the second bandage material is facilitated owing to the adhesive connection between the first bandage material and the second bandage material.. .
08/14/14
20140228729
Knuckle stretcher
A method and apparatus for stretching the knuckles at the base of the fingers to relieve pain in the hand. This is achieved through a molded polymer splint, worn on the center two fingers, provides spacing and rigidity between the finger bases at varying degrees of separation and compression.
08/14/14
20140228611
Use of solvent to decrease caustic scrubber fouling
A method of reducing the formation of fouling deposits occurring in a caustic scrubber used to remove acid gases can include providing a caustic scrubber fed with an alkaline aqueous solution including essentially one or more of naoh, koh or lioh. The method can include providing an olefin-containing hydrocarbon stream that is contaminated with oxygenated compounds and acid gases.
08/14/14
20140228610
Installing monoliths in a reactor for conducting heterogeneously catalyzed gas phase reactions
A method is proposed for installing monoliths (2) each formed of a ceramic block having a multiplicity of mutually parallel channels wherethrough the reaction gas mixture of a heterogeneously catalyzed gas phase reaction can flow in a reactor (1) for conducting heterogeneously catalyzed gas phase reactions, wherein said monoliths (2) are stacked side by side and on top of each other in the reactor interior, wherein the monoliths are sealed off from each other and from the inner wall of said reactor (1) by mats (3) each comprising an intumescent mat which before installation in said reactor (1) were completely enveloped in a polymeric film, wherein the interior enclosed by the polymeric film and containing said mat (3) is evacuated and wherein the interior enclosed by the polymeric film and containing said mat (3) is devacuated after installation in said reactor (1).. .
08/14/14
20140228604
Online monitoring of polymerization inhibitors for control of undesirable polymerization
Disclosed herein are systems and methods for monitoring and controlling a nitroxide-based polymerization inhibitor in vinyl-based monomers. A dosage of the nitroxide-based polymerization inhibitor is provided in the vinyl-based monomers.
08/14/14
20140228591
Substituted amino alcohols as chiral dopants
The invention relates to the use of a substituted, chiral amino alcohol, comprising one or more structural units of the following formula (1), wherein the abbreviations a, y, r1 and r3 to r5 have the following meanings: is a covalent bond or a hydrocarbon group, y is a covalent bond or a hydrocarbon group that can have an oxygen atom at one of its ends through which it is bonded to r1, r1 is an aliphatic or heterocyclic or aromatic radical, the carbon chain of which may be interrupted by one or more b groups, r5 is selected from the group consisting of (a) aliphatic radicals, wherein individual carbon atoms may be replaced by oxygen atoms or carbonyl groups, and wherein the carbon chains of same radicals may be optionally interrupted by a b group, and (b) araliphatic, cycloaliphatic, aromatic and heterocyclic radicals, wherein the carbon chain can be interrupted by one or more b structural elements and/or by one or more d coupling groups, r3, r4 are hydrogen or aliphatic or araliphatic substituents, which are independent of one another, wherein the carbon chain can be interrupted by one or more b groups, b is selected from polymerizable or crosslinkable structural elements from the group comprising c1-c16-alkenyl, c1-c16-alkenyloxy, —c═c—, —ch═ch—coo—, —ch═ch—, —cx═ch—coo— with x═c1-c16-alkyl, and the trans-form of —ooc—ch═ch—coo—, and d is selected from —o—, —nh—, —n(ch3)—, —n(c2h5)—, —so2—, —co—, —coo—, —ch═ch—, —ocoo—, —och2—, ch═n, —cf2cf2—, as a chiral dopant in liquid crystal (mixtures), e.g., in electro-optical systems.. .
08/14/14
20140228571
Method of stabilizing polymerizable compounds
Where x is oh, nh2, o—(c1-c4)-alkyl, o—c(o)—(c1-c4)-alkyl, or o—c(o)-phenyl; r1 is h, or (c1-c4)-alkyl; r2 is h, (c1-c4)-alkyl, cl, br, or so3h; and r3 is h, cl or br.. .
08/14/14
20140228563
Ruthenium polymerisation catalysts
Cis and trans ruthenium complexes that can be used as catalysts for ring opening metathesis polymerisation (romp) are described. The complexes are generally square pyramidal in nature, having two anionic ligands x.
08/14/14
20140228552
Mri contrast enhancing agent
The present invention provides a mri contrast enhancing agent, which comprises: a magnetic particle with a t2-reducing effect; a polymer coupled to a surface of the magnetic particle; and a t1 contrast agent coupled to the polymer.. .
08/14/14
20140228536
Manufacturing polyesters
The present invention provides a continuous process of manufacturing polyester comprising introducing a polyol (7) and a polycarboxylic acid (9) into a pre-reactor (1) and allowing the polyol and the polycarboxylic acid to react to obtain a pre-polymer mixture including a polyfunctional ester; introducing the pre-polymer mixture (10) into the inlet section (13) of a distillation column (5) having a stripping section (15) and a rectifying section (16); supplying stripping gas (20) into the bottom of the distillation column (5); allowing the polyfunctional ester to polymerize in the stripping section (15) so as to form polyester and a gaseous mixture including water and unreacted reactants; removing polyester (30) from the distillation column (15); and allowing the gaseous mixture to pass through the rectifying section (16), removing from the top of the distillation column (5) a gaseous phase (35), at least partially condensing the gaseous phase and returning (46) part of the condensed gaseous phase as reflux into the distillation column (5).. .
08/14/14
20140228535
Catalyst systems based on phenolate complexes for immortal ring-opening polymerization of cyclic esters and carbohydrates
A method can include immortal ring-opening homopolymerisation of cyclic carbonates or cyclic esters in the presence of a catalytic system, or sequential two-step ring-opening block copolymerisation of one or more cyclic monomers selected from cyclic carbonates or cyclic esters in the presence of the catalytic system. The catalytic system can include a phenolate supported metallic complex.
08/14/14
20140228533
Toner for developing electrostatic image
Provided is a toner for developing an electrostatic image. The toner has excellent heat-resistant storage properties and crush resistance while having sufficient low temperature fixability.
08/14/14
20140228531
Method for manufacturing fluoropolymers
Wherein x1, x2, x3, equal or different from each other are independently selected among h, f, and c1-6 (per)fluoroalkyl groups, optionally comprising one or more catenary or non-catenary oxygen atoms; l represents a bond or a divalent group; rf is a divalent fluorinated c1-3 bridging group; y is a hydrophilic function selected among anionic functionalities, cationic functionalities and non-ionic functionalities.. .
08/14/14
20140228530
Extended surfactant for emulsion polymerization
N is 1 to 50.. .
08/14/14
20140228529
Method for producing a suspension-type anti-turbulent additive decreasing hydrodynamic resistance of hydrocarbon liquids
The invention produces suspensions of higher α-olefins without using cryogenic comminution as well as without using polymer precipitation by adding a non-solvent to a polymer solution. Fine polymer dispersions are produced by thermal re-precipitation of a polymer in a liquid being a non-solvent for that polymer at room temperature and being capable of dissolving the polymer at a higher temperature.
08/14/14
20140228528
Polyguanidine silicate and use thereof
A polyguanidine silicate obtainable by reacting a polymeric guanidine salt provided in an aqueous solution with an aqueous solution of a sodium and/or potassium silicate.. .
08/14/14
20140228526
Late-addition catalyst formulation, reactor system, and method for producing polycarbonate
The present invention provides a melt polymerization reactor system and method of producing polycarbonate using a late-addition catalyst formulation having a melt transesterification catalyst dispersed in a liquid carrier system which preferably includes less than 10 wt % water. The formulation also preferably includes a liquid carrier system having phenol and a cosolvent.
08/14/14
20140228525
Rubber composition and tire using the same as well as modified conjugated diene-based polymer and method for producing the same
This invention relates to a rubber composition being excellent in the low heat buildup and fracture properties (resistance to crack growth). And more particularly to a rubber composition, characterized by compounding 10-100 parts by mass of an inorganic filler and/or carbon black based on 100 parts by mass of a rubber component including not less than 10 mass % of a modified conjugated diene-based polymer having a cis-1,4 bond content of not less than 90% and a vinyl bond content of not more than 1.2% and a primary amino group.
08/14/14
20140228524
Thermoplastic polymers comprising oxygen scavenging molecules
The disclosure relates to oxygen scavenging polymer compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention..
08/14/14
20140228523
Method for preparing furanic copolyamide derived from biomass using solid-state polymerization
Disclosed is a method for preparing a semi-furanic copolyamide containing at least one furanic dicarboxylic acid moiety and at least one aliphatic diamine moiety in the backbone. The method is based on solid-state polymerization.
08/14/14
20140228522
Dissoluble pdms-modified p(hema-maa) amphiphilic copolymer and method for fabricating the same
The present invention discloses a dissoluble pdms-modified p(hema-maa) amphiphilic copolymer and the method of fabricating the same. The amphiphilic copolymer of the present invention is fabricated via chemically bonding hema, maa, and poly(dimethylsiloxane), bis(3-aminopropyl) terminated (pdms) in aqueous solution.
08/14/14
20140228518
Toughened comingled post-consumer thermoplastics and method for recycling thermoplastic waste
Methods for obtaining toughened products from unsorted post-consumer plastics is disclosed. A toughened plastic composition is further disclosed, which includes a first thermoplastic polymer, a different second thermoplastic polymer, and a maleic anhydride-grafted ethylene/propylene rubber compatibilizer..
08/14/14
20140228517
Articles including a compatibilized polypropylene and polylactic acid blend
A composition comprising a blend of a polyolefin, polylactic acid, and a reactive modifier. A method of producing an oriented film comprising reactive extrusion compounding a mixture comprising polypropylene, polylactic acid, a reactive modifier to form a compatibilized polymeric blend, casting the compatibilized polymeric blend into a film, and orienting the film.
08/14/14
20140228516
Bispecific intracellular delivery vehicles
A composition for delivering an agent to a cell, comprising a bispecific affinity reagent and a ph-responsive, membrane destabilizing polymer. The bispecific affinity reagent may include a first affinity reagent covalently linked to a second affinity reagent, wherein the first affinity reagent binds to a molecule on the surface of a cell, and the second affinity reagent binds to an intracellular target..
08/14/14
20140228515
Compression set property in silylated polymers
Moisture curable compositions including silylated polymers and methods for producing the same are provided. A two component moisture curable system for producing a cured or cross-linked silylated polymer having improved compression set properties is provided.
08/14/14
20140228514
Hydroxyethyl cellulose grafted acrylic latex
The present invention relates to latex compositions comprising hydroxyethyl cellulose grafted acrylic polymer emulsions and methods for preparing same without gelling or coagulation. The latex composition comprises at least about 0.2% of hec by weight relative to the monomer weight, contains at least about 45% solid, and the average mean volume (mv) latex particle size is in the range of about 320-about 850 nm.
08/14/14
20140228513
Thermoplastic polyimides
The present invention relates to thermoplastic polyimides and to the synthesis thereof. The invention relates in particular to a method for manufacturing semi-aromatic thermoplastic polyimides by means of the solid-state polymerization of a solid ammonium carboxylate salt formed from an aliphatic diamine and an aromatic tetracarboxylic acid, thereby enabling powders having controlled particle sizes to be produced..
08/14/14
20140228511
Water repellent for concrete
The invention provides a water repellent composition for treating porous substrates comprising an emulsion which includes water, at least one surfactant, and a siloxane copolymer having the formula (i) wherein r is an alkyl radical having 1 to 3 carbon atoms; a has a value of from 1 to 12; r′ is an alkyl radical having 8 to 12 carbon atoms, b≧2; (a+b) is at least 5. This composition shows a good depth of penetration of porous substrates especially reinforced concrete and has a low volatile organic content to astm d 5095..
08/14/14
20140228510
Diene copolymer including at least two blocks, method for synthesizing same and rubber composition containing same
This process of synthesis can be adjusted, whatever the nature of the monomers necessary to form each of the blocks of the copolymer. Each block can be synthesized with an appropriate chemistry, independently of the other block..
08/14/14
20140228509
Aqueous cross-linking compositions and methods
Water-borne cross-linking polymeric compositions and related embodiments, such as methods of making and using the compositions, as well as products formed with said compositions are described. The water-borne composition may comprise one or more polymers formulated from one or more monomers of which at least one is a monomer that yields acetaldehyde as a hydrolysis product, and incorporating cross-linking functionality such as, but not limited to, carbonyl or epoxy functionality, and a blocked cross-linking agent, for example, a hydrazone.
08/14/14
20140228508
Polymer composition containing a thermoplastic polyester elastomer
Polymer composition containing a thermoplastic polyester elastomer, which contains hard segments of a polyester and soft segments, that contain monomer units of a dimerised fatty acid and/or a derivative thereof, which polymer composition contains at least 0.1 wt % of a uv-absorber.. .
08/14/14
20140228506
Method for making a high solids low volatile organic compounds content ethylene propylene diene terpolymer rubber coating
A two part high solids low volatile organic compounds durable curable waterproof liquid rubber formulation with a solids content of at least 60 percent solids by volume based on the total coating formulation, wherein a first component has epdm, a solvent, a curative, an additive, and a blend of a pigment and a filler. The second component contains solvent and a metal drier..
08/14/14
20140228504
Polymer compositions and articles prepared from the same
The invention provides a composition comprising the following: a) an ethylene/α-olefin/diene interpolymer; b) from 40 to 70 weight percent, based on sum weight of a and b, of an ethylene/α-olefm copolymer; and c) a sulfur-containing compound.. .
08/14/14
20140228501
Rubber composition and pneumatic tire
To produce a copolymer, and reacting a compound containing a nitrogen atom and/or a silicon atom with an active terminal of the copolymer, wherein the rubber composition includes the conjugated diene polymer in an amount of not less than 10% by mass per 100% by mass of a rubber component of the rubber composition, and the silica in an amount of 10-70 parts by mass per 100 parts by mass of the rubber component.. .
08/14/14
20140228500
Rubber composition for tire, and pneumatic tire
Provided are a rubber composition for a tire capable of improving fuel economy, wet grip performance, abrasion resistance, and processability, and a pneumatic tire including the composition. Included is a rubber composition for a tire including: a diene polymer; silica; and a compound of formula (i) below, the diene polymer being a modified diene polymer obtained by reacting components (a) and (b), the amount of the compound of formula (i) being 0.1-10 parts by mass per 100 parts by mass of the rubber component, the component (a) being an active alkali metal-terminated conjugated diene polymer obtained by polymerizing a conjugated diene monomer alone or with an aromatic vinyl monomer, in the presence of a component (c), the component (b) being a modifying agent containing a functional group, and the component (c) being a chemical species obtained by reacting an organic alkali metal compound with a compound of formula (1) below..
08/14/14
20140228499
Resin composition, resin pellet, method for producing resin pellet, and solar cell encapsulant
Wherein the ethylene-unsaturated ester copolymer comprises structural units derived from ethylene and structural units derived from an unsaturated ester and the content of the structural units derived from the unsaturated ester is 20 to 35% by weight where the total content of the structural units derived from ethylene and the structural units derived from the unsaturated ester is taken as 100% by weight, and the resin composition comprises 0.001 to 5 parts by weight of the metakaolin per 100 parts by weight of the ethylene-unsaturated ester copolymer.. .
08/14/14
20140228497
Polymeric materials
An upright column is packed with particles of a first material so the particles touch one another and a network of voids is defined between the particles. The network will be substantially continuous.
08/14/14
20140228496
Process of preparing a siloxane copolymer
The invention relates to a process for preparing a cyclic siloxane copolymer, a water repellent composition and the use for treating porous substrates like concrete, especially reinforced concrete.. .
08/14/14
20140228493
Functionalized silica with elastomer binder
A functionalized silica product includes particles of a hydrophobated silica having a thin coating of an emulsion polymer. A ratio of the hydrophobated silica to the emulsion polymer is from about 4/1 to about 50/1.
08/14/14
20140228492
Polyamide resin composition for wheel cover
Disclosed is a polyamide resin composition for a wheel cover, which has an excellent balance between rigidity and toughness, improved low temperature impact property, excellent heat resistance, and improved strength of the surface of the composition and the weld. In particular, the polyamide resin composition comprises a polyamide 6 resin, an ethylene-based copolymer, a styrene-based copolymer, a maleic anhydride grafted styrene, an imide-based copolymer, nano-minerals, and a phenolic heat-resistant material..
08/14/14
20140228488
Polymer and composition including same, and adhesive composition
Wherein q4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and r5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.. .
08/14/14
20140228485
Methods of modifying agricultural co-products and products made therefrom
In a method of producing a polymer composite, a polymer is provided in a liquid state such as a molten state. A plant material, such as soymeal, is provided that includes protein and carbohydrate.
08/14/14
20140228484
Polymer, process and use
There is described a process for producing a gel free hyperbranched polyamide polymer p having a polydispersity of at least 1.1 and a weight average molecular weight of at least 300 daltons, having primary amino groups (useful as a crosslinker). The process comprises the step of reacting reagent a, a compound comprising at least one amino group (—nh2) and one functional group selected from the group consisting of a further amino group (—nh2), thiol (—sh) and a secondary amine radical (—nhr); (where r denotes a hydrocarbo group) (=functional amine) and reagent b, an alpha-beta unsaturated michael-reactive ester comprising a plurality of ester groups (=diester); in a molar ratio of amine a to diester b greater than 1 but less than 3 (preferably 2.1 to 2.9); to form the polyamide in a two stage reaction michael addition and then amidation.
08/14/14
20140228483
Compositions useful for preparing composites and composites produced therewith
A thermosettable epoxy resin composition having, as components: (1) an epoxy resin; (2) an epoxidized cycloaliphatic dicyclopentadiene phenolic resin; (3) a liquid oligomeric butadiene homopolymer; and (4) a curing agent including one or more alkylphenol novolac resins or alkyphenol co-novolac resins, and one or more poly(2,6-dimethyl-1,4-phenylene oxides), which resin composition may be used to prepare composites, prepregs, or laminates.. .
08/14/14
20140228482
Fluororubber composition and method for producing same
The invention provides a fluororubber composition able to produce a crosslinked fluororubber article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures, and a method for producing same. The fluororubber composition contains: a fluororubber (a); and carbon black (b), wherein when the aforementioned fluororubber composition is immersed for 160 hours in an extraction solvent of acetone and hexane at an acetone:hexane mass ratio of 42.29:57.71 at 40° c.
08/14/14
20140228480
Vehicle tyre, the tread of which comprises a heat-expandable rubber composition
A vehicle tyre includes a tread formed of a rubber composition that is heat-expandable when unvulcanized, and expanded when vulcanized. When unvulcanized, the composition includes from 50 to 100 phr of a copolymer based on styrene and butadiene; optionally from 0 to 50 phr of another diene elastomer, such as a polybutadiene or a natural rubber; more than 50 phr of a reinforcing filler, such as silica and/or carbon black; between 5 and 25 phr of a sodium- or potassium-including carbonate or hydrogencarbonate; and between 2 and 15 phr of a carboxylic acid having a melting point between 60° c.
08/14/14
20140228477
Water-based polymer emulsions for opaque films and coatings applications on flexible substrates
A process of preparing a water-based emulsion includes adding a first monomer feed to a reaction vessel in the presence of a first initiator and water to form an acid-functional polymer; neutralizing the acid-functional polymer to form a particulate polymer; and adding a second monomer feed to the reaction vessel in the presence of a second initiator to form an agglomerated polymer; where the process is a one-pot process. The first monomer feed includes a unbranched (meth)acrylate monomer, a (meth)acrylic acid monomer, a branched (meth)acrylate, and a styrenic monomer; the second monomer feed includes a hydrophobic monomer; the water-based emulsion includes the agglomerated polymer; the agglomerated polymer includes the particulate polymer; and the agglomerated polymer having an aggregated drupelet morphology.
08/14/14
20140228476
High solids low volatile organic compounds content ethylene propylene diene terpolymer formulation
A two part low volatile organic compounds (voc) content ethylene propylene diene terpolymer formulation with a solids content of at least 60 percent solids by volume of the total formulation and a volatile organic compounds content less than 450 grams per liter, wherein a first component has epdm, a solvent, a curative, an additive, and a blend of a pigment and a filler. The second component contains solvent and a metal drier.
08/14/14
20140228475
Conformable coating and composition
The disclosed conformable coating provides a highly durable and resilient film useful for protecting and repairing surfaces such as skin and mucous membranes. The coating comprises 0.1% to 65% wt.
08/14/14
20140228474
Dental resin modified glass-ionomer composition
The dental resin modified glass-ionomer composition includes an acidic polymer; an acidic polymerizable monomer selected from 4-(meth)acryloxyalkyltrimellitic anhydride, 4-(meth)acryloxyalkyltrimellitic acid, and a combination thereof; a non-acidic polymerizable monomer; a fluoroaluminosilicate glass filler; water; and at least one polymerization initiator system. The dental resin modified glass-ionomer composition is useful for a dental restorative composition, an endodontic composition, and/or an orthodontic composition, and provides significantly enhanced adhesive property toward tooth structure..
08/14/14
20140228472
Photoreactor and process for preparing mip nanoparticles
Soluble or colloidal nanoparticles of molecularly imprinted polymer are produced reliably and consistently in a photoreactor with a reaction vessel (18) containing a solid phase (14) bearing immobilised template. Parameters such as temperature, fluid flows and irradiation time are controlled by a computer (52)..
08/14/14
20140228470
Ambient light curable ethylene propylene diene terpolymer rubber coating devoid of thermally activated accelerators
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (voc) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (epdm) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.. .
08/14/14
20140228469
Method for making an ambient light curable ethylene propylene diene terpolymer rubber coating devoid of thermally activated accelerators
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (voc) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (epdm) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.. .
08/14/14
20140228468
Curing-type coating-agent composition
A curing-type coating-agent composition according to the present invention contains: component (a) (e.g., an isocyanuric ring-containing urethane (meth)acrylate compound) in an amount of from 20 to 80 parts by mass; component (b) (e.g., an isocyanuricring-containing tri(meth)acrylate compound free from any urethane bond) in an amount of from 10 to 70 parts by mass; component (c-1) (e.g., a reaction compound between a colloidal silica and an alkoxysilane compound having a maleimide group) in amount of from 1 to 35 parts by mass, or component (c-2) (e.g., a specific organosilicon compound) in an amount of from 5 to 35 parts by mass; a radical-polymerization initiator serving as component (d) in an amount of from 0.1 to 10 parts by mass; an ultraviolet absorber serving as component (e) in an amount of from 1 to 12 parts by mass; and an organic solvent serving as component (f) in an amount of from 10 to 1,000 parts by mass; with respect to a sum of the component (a), the component (b), and the component (c-1) or the component (c-2) being taken as 100 parts by mass. The aforementioned composition demonstrates excellent wear resistance and weatherability as a coating agent for plastic substrate, or the like, which is employed outside..
08/14/14
20140228467
Method for making a dual curable ethylene propylene diene polymer rubber coating using a photoinitiator and a peroxide
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (voc) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (epdm) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.. .
08/14/14
20140228466
Uv curable solventless antimicrobial compositions
Antimicrobial compositions and methods are disclosed. The antimicrobial compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices.
08/14/14
20140228465
Dual curable ethylene propylene diene polymer rubber coating using a photoinitiator and a peroxide
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (voc) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (epdm) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.. .
08/14/14
20140228464
Porous carbon-heteroatom-silicon inorganic/organic materials for chromatographic separations and process for the preparation thereof
The present invention provides porous carbon-heteroatom-silicon inorganic/organic homogenous copolymeric hybrid materials, methods for their preparation, and uses thereof, e.g., as chromatographic separations materials.. .
08/14/14
20140228463
Porous polymer structures and methods and articles relating thereto
A porous polymer structure may be formed by cooling a substrate to a temperature at or below a freezing point of a monomer, wherein the monomer is capable of free-radical polymerization; exposing the substrate to an initiator and the monomer, each in a vapor phase, wherein a concentration of the monomer in the vapor phase is above a saturation pressure of the monomer; converting the initiator to a free radical; crystalizing and depositing the monomer on the substrate; and polymerizing at least some of the monomer on the substrate, thereby forming a porous polymer structure on the substrate.. .
08/14/14
20140228459
Tyre, the tread of which comprises a heat-expandable rubber composition reducing noise during travel
A vehicle tyre includes a tread formed of a heat-expandable rubber composition when in an unvulcanized state. The composition includes: from 50 to 100 phr of a copolymer based on styrene and butadiene; optionally from 0 to 50 phr of another diene elastomer, such as a polybutadiene or natural rubber; more than 50 phr of a reinforcing filler, such as silica and/or carbon black; between 5 and 25 phr of a blowing agent, such as an azodicarbonamide compound; and between 5 and 25 phr of a heat-fusible compound having a melting point between 70° c.
08/14/14
20140228452
Hydroxypolyamide gel forming agents
Hydroxypolyamides, hydroxypolyamide products, and post-hydroxypolyamides are disclosed as gel forming agents. Hydroxypolyamides and post-hydroxypolyamides are prepared from known methods.
08/14/14
20140228451
Cationic pharmaceutically active ingredient containing composition, and methods for manufacturing and using
A cationic pharmaceutically active ingredient containing composition is provided. The composition includes a cationic pharmaceutically active ingredient, a hydrophobic polymer/hydrophilic polymer adduct comprising a poly(vinylpyrrolidone/alkylene) polymer and a polymer comprising carboxylic acid groups, hydroxyl groups, or a mixture of carboxylic acid groups and hydroxyl groups, a compatibilizing amount of a long chain organic acid having a carbon chain of at least 8 carbon atoms, and at least about 50 wt.
08/14/14
20140228450
Copolymer for cosmetics, surface treatment agent for cosmetic powder, powder for cosmetics, and cosmetic preparation
Ch2═cr7—coo-q3-p(o)(oh)—r8  (d). .
08/14/14
20140228449
Hybrid polymeric materials for medical applications and preparation thereof
The present invention relates to a novel polymeric material with enhanced hydrophilicity for medical use comprising a biocompatible polyester material selected from the group consisting of poly(hydroxyalkanoate)s, poly(lactic acid)s, poly(glycolic acid)s, poly(caprolactone)s and copolymers and blends thereof, wherein the biocompatible polyester material is crosslinked with a functionalized poly(alkylene oxide) having at least two functional groups independently selected from the group consisting of azido-formate and alkanoyl azide. The novel polymeric material with enhanced hydrophilicity is useful as a biocompatible material in a variety of medical applications, including medical implants, bioresorbable implants, tissue engineering, and controlled release..
08/14/14
20140228270
Paint, in particular for temporary road markings, containing biodegradable polymers
The invention relates to removable temporary paint having a release agent including a non-ionic surfactant and having a ph of 3 to 6. The paint includes: 10 wt % to 50 wt % of a natural alkyd resin in an aqueous emulsion, the alkyd resin having a molar mass mp of 3,000 g/mol to 100,000 g/mol, a polydispersity index lp of 1 to 20, an oil length of 20% to 40%, and an acid index of 10 to 35; at least one inorganic filler and/or pigment; and a sufficient amount of water.
08/14/14
20140228256
Method and kit for constructing plasma dna sequencing library
The disclosure relates a method and a kit for constructing a plasma deoxyribonucleic acid (dna) sequencing library. The method provided by the disclosure includes: extracting a plasma dna; making the plasma dna ligate to a sequencing linker, and purifying a ligation product; performing polymerase chain reaction (pcr) amplification for the purified ligation product, purifying the pcr amplification product, and obtaining the plasma dna sequencing library, wherein, the method does not include the step of performing 5′-terminus phosphorylation for the plasma dna.
08/14/14
20140228252
Encoded polymeric microparticles
Provided are encoded polymeric microparticles and a multiplexed bioassay using the encoded polymeric microparticles. Each of the encoded polymeric microparticles includes an encoded polymeric microparticle core and a silica shell surrounding the microparticle core.
08/14/14
20140228249
Detection and assay devices and methods of making and using the same
An article such as a biomolecular detector or biosensor having a nonfouling surface thereon includes: (a) a substrate having a surface portion; (b) a linking layer on the surface portion; and (c) a polymer layer formed on the linking layer; and (d) a first member of a specific binding pair (e.g., a protein, peptide, antibody, nucleic acid, etc.) bound to the polymer layer. Methods of making and using the articles are also described..
08/14/14
20140228223
High throughput paired-end sequencing of large-insert clone libraries
The present invention is related to genomic nucleotide sequencing. In particular, the invention describes a paired end sequencing method that improves the yield of long-distance genomic read pairs by constructing long-insert clone libraries (i.e., for example, a fosill library or a foscn library) and converting the long-insert clone library using inverse polymerase chain reaction amplification or shearing and recircularization of shortened fragments into a library of co-ligated clone-insert ends.
08/14/14
20140228211
Method for producing light ceramic materials
The present invention relates to a novel process for producing ceramic materials, in particular refractory materials having a reduced relative density. In particular, the invention relates to a process for producing light, refractory materials having non-contiguous pores based on shaped and unshaped materials.
08/14/14
20140228206
Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes
A bis-imine complex of lanthanides having general formula (i): said bis-imine complex of lanthanides having general formula (i) can be advantageously used in a catalytic system for the (co)polymerization of conjugated dienes.. .


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