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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


Method of preparing prepolymer particle

Samsung Sdi Ltd

Method of preparing prepolymer particle

Date/App# patent app List of recent Polymer-related patents
03/05/15
20150066133
 Intraluminal prostheses having polymeric material with selectively modified crystallinity patent thumbnailnew patent Intraluminal prostheses having polymeric material with selectively modified crystallinity
Methods of manufacturing polymeric intraluminal prostheses include annealing the polymeric material to selectively modify the crystallinity thereof. Annealing may be utilized to selectively modify various properties of the polymeric material of an intraluminal prosthesis, including: selectively increasing the modulus of the polymeric material; selectively increasing the hoop strength of the intraluminal prosthesis; selectively modifying the elution rate (increase or decrease) of a pharmacological agent subsequently disposed on or within the annealed polymeric material; selectively increasing/decreasing stress in the intraluminal prosthesis; and selectively modifying the polymeric material such that it erodes at a different rate..
Synecor, Llc
03/05/15
20150066106
 Flexible circuit electrode array embedded in a cured body patent thumbnailnew patent Flexible circuit electrode array embedded in a cured body
polymer materials are useful as electrode array bodies for neural stimulation. They are particularly useful for retinal stimulation to create artificial vision, cochlear stimulation to create artificial hearing, and cortical stimulation, and many related purposes.
Second Sight Medical Products, Inc.
03/05/15
20150065976
 Absorbent articles with channels patent thumbnailnew patent Absorbent articles with channels
The present disclosure is directed, in part, to an absorbent article that comprises a liquid management system (lms) and an absorbent core disposed at least partially intermediate a topsheet and a backsheet. The lms defines one or more channels substantially free of superabsorbent polymers.
The Procter & Gamble Company
03/05/15
20150065953
 Catheter having a steerable tip patent thumbnailnew patent Catheter having a steerable tip
A catheter includes an electromechanical polymer (emp) actuator disposed in a steerable tip at the distal end of the catheter. When activated, the emp actuator deflects the steerable tip through an angle between 0 and 270 degrees, thus permitting the operator to steer the steerable tip through the vasculature.
Strategic Polymer Sciences, Inc.
03/05/15
20150065936
 Wound dressing patent thumbnailnew patent Wound dressing
A wound dressing for covering a wound is formed of at least one absorbing member and a plurality of elongated activated carbon fibers. The at least one absorbing member is made of a foamed polymeric material and includes a plurality of pores.
Bio-medical Carbon Technology Co., Ltd.
03/05/15
20150065757
 Composite material composed of a polymer containing fluorine, hydrophobic zeolite particles and a metal material patent thumbnailnew patent Composite material composed of a polymer containing fluorine, hydrophobic zeolite particles and a metal material
The invention relates to a composite material comprising a) a porous matrix of a polymer containing fluorine and having a percentage of tetrafluoroethylene monomer units of at least 95 mol % based on the total of monomer units, b) hydrophobic zeolite particles which are embedded in the matrix and around which matrix filaments extend, and c) at least one metal material. The invention further relates to the use of the composite material for adsorbing organic molecules from a gaseous or liquid mixture of substances that contains at least one organic component, and to a method for removing organic molecules from a gaseous or liquid mixture of substances..
Clariant Produkte (deutschland) Gmbh
03/05/15
20150065732
 Method for preparing refined lactide from recovered polylactic acid patent thumbnailnew patent Method for preparing refined lactide from recovered polylactic acid
A method for preparing lactide from recovered polylactic acid, the method including the following steps: a. Pretreating the recovered polylactic acid; b.
Xiaogan Esun New Material Co., Ltd.
03/05/15
20150065722
 Fused thiophene ditin monomers patent thumbnailnew patent Fused thiophene ditin monomers
The disclosure relates to thiophene-based ditin compounds and methods of making and using such compounds. The disclosed compounds are novel structures having organotin groups on a conjugated aryl group spaced from and adjacent to a fused thiophene moiety.
Corning Incorporated
03/05/15
20150065682
 Aliphatic polyesters and copolyesters derived from natural oils and their related physical properties patent thumbnailnew patent Aliphatic polyesters and copolyesters derived from natural oils and their related physical properties
The synthesis of certain medium and long chain ω-hydroxy esters and certain ω-hydroxy fatty acids is disclosed. Such ω-hydroxy esters and ω-hydroxy fatty acids are derived from natural oils, and their corresponding polymers were obtained by melt polycondensation.
Elevance Renewable Sciences, Inc.
03/05/15
20150065681
 Method of preparing prepolymer particle patent thumbnailnew patent Method of preparing prepolymer particle
Disclosed herein is a method of preparing prepolymer particles. The method includes injecting a prepolymer in a solution state by bottom-up type injection to form prepolymer particles by removing a solvent from the prepolymer in a solution state.
Samsung Sdi Co., Ltd
03/05/15
20150065678
new patent

Method for the production of aliphatic polyesters


The present invention relates to a method for the production of aliphatic polyesters in a two-step method. There are thereby added, in a first step, to a precondensate of an aliphatic dicarboxylic acid or to a mixture of aliphatic dicarboxylic acids and an aliphatic dialcohol or to a mixture of aliphatic dialcohols, further monomeric components, i.e.
Uhde Inventa-fischer Gmbh
03/05/15
20150065675
new patent

Polyurethanes made using bismuth thiocarbamate or thiocarbonate salts as catalysts


Polyisocyanate-based polymers are formed by curing a reaction mixture containing at least one polyisocyanate and at least one isocyanate-reactive compound having at least two isocyanate-reactive groups in the presence of a bismuth mono- or dithiocarbamate or mono- or dithiocarbonate salt.. .
Dow Global Technologies Llc
03/05/15
20150065674
new patent

Controlled polymerization of functional fluorinated polyhedral oligomeric silsesquioxane monomers


A polymer comprising polymerized units of norbornene fluoroalkyl polyhedral oligomeric silsesquioxane. According to aspects of the present invention, the polymer may be norbornene fluoroalkyl polyhedral oligomeric silsesquioxane.
Government Of The United States As Represented By The Secretary Of The Air Force
03/05/15
20150065673
new patent

Preparation of functional polymers using phosphide initiators


A method of preparing a polymer, the method comprising: metalating an organophosphine compound in the substantial absence of monomer to form a metalated organophosphine; and introducing the metalated organophosphine to monomer including conjugated diene monomer to form a reactive polymer.. .
Bridgestone Corporation
03/05/15
20150065671
new patent

Organic semiconductor material


A compound represented by the formula (1). A polymer compound comprising the compound.
Sumitomo Chemical Company, Limited
03/05/15
20150065669
new patent

Higher density polyolefins with improved stress crack resistance


Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance..
Chevron Phillips Chemical Company Lp
03/05/15
20150065667
new patent

Supported metal oxide double active center polyethylene catalyst, process for preparing the same and use thereof


The present invention relates to a supported hybrid vanadium-chromium-based catalyst, characterized in the catalyst is supported on a porous inorganic carrier and a v active site and a inorganic cr active site are present on the porous inorganic carrier at the same time. The present invention further relates to a process for producing a supported hybrid vanadium-chromium-based catalyst.
East China University Of Science And Technology
03/05/15
20150065665
new patent

Process


The present invention relates to the treatment and recycle of effluent streams from a polymerisation process, and in particular provides a polymerisation process comprising the steps of: 1) polymerising a monomer and a comonomer in a polymerisation reaction, 2) withdrawing an effluent stream comprising solid polymer and a mixture comprising unreacted monomer and unreacted comonomer, and passing the effluent to a high pressure recovery system comprising a. A high pressure separation step for separating a vapour comprising unreacted monomer and unreacted comonomer from said solids, and b.
Ineos Europe Ag
03/05/15
20150065659
new patent

Polymeric structure


The invention features a method of creating a polymer brush bearing covalently bound polymeric side chains, comprising the steps of: (a) deposition, onto a substrate, of a halogen containing initiator film or a precursor which is derivatized into a halogen containing initiator film; (b) surface atrp growth, from the halogen containing initiator film formed in step (a), of a polymeric brush backbone incorporating side groups; (c) growth, from the polymeric brush backbone formed in step (b), of polymeric side chains on the polymeric brush backbone, to form a polymer brush in which the polymeric side chains constitute the bristles of the brush.. .
03/05/15
20150065657
new patent

Rotomolding resin


Resins suitable for rotomolded articles comprise a bimodal polyethylene copolymer comprising from 0.1 to 5 weight % of one or more c6-8 alpha olefins and the balance ethylene, comprising from 20 to 50 weight % of a higher molecular weight polymer component having an mw greater than 120,000 and correspondingly from 80 to 50 weight % of a lower molecular weight polymer component having an mw less than 100,000 having a density greater than 0.942 g/cc [but less than 0.965 g/cc] and a bent strip escr as determined by astm d 1693 in 100% igepal® co-630 (ethoxylated nonylphenols) for conditions a and b of greater than 1000 hours. The resulting articles have a very good balance of properties and significant escr..
Nova Chemicals (international) S.a.
03/05/15
20150065656
new patent

Ethylene-based polymers and articles made therefrom


polymer compositions that include an ethylene-based polymer and a broad molecular weight distribution propylene-based polymer having a melt strength of 20.0 cn to 200.0 cn; and optionally, a propylene-based elastomer are described. The invention also includes articles, such as films, produced from such compositions and methods of making such compositions and methods of improving melt strength..
Exxonmobil Chemical Patents Inc.
03/05/15
20150065655
new patent

Dicyclopentadiene based resin compositions and articles manufactured therefrom


A composition including at least one elastomer, and a hydrocarbon polymer additive having a dicyclopentadiene, cyclopentadiene, and methylcyclopentadiene derived content of about 40 wt % to about 80 wt % of the total weight of the hydrocarbon polymer additive, a weight average molecular weight of about 100 g/mole to about 800 g/mole, and a softening point of about 110° c. To about 150° c.
Exxonmobil Chemical Patents Inc.
03/05/15
20150065652
new patent

Molded article for automobile using thermoplastic resin composition


A molded article for an automobile is formed using a thermoplastic resin composition including (a) about 1 to about 20 wt % of a first rubber-modified acrylic-based graft copolymer having an average particle diameter of greater than or equal to about 100 nm and less than about 200 nm, (b) about 1 to about 20 wt % of a second rubber-modified acrylic-based graft copolymer having an average particle diameter of greater than or equal to about 200 nm and less than or equal to about 400 nm, (c) about 5 to about 40 wt % of a first vinyl-based copolymer of an alkyl(meth)acrylate monomer, an aromatic vinyl monomer, and an unsaturated nitrile monomer wherein the alkyl(meth)acrylate monomer is included in an amount of greater than or equal to about 50 wt %, and (d) about 50 to about 85 wt % of a polycarbonate resin, wherein the molded article is a radiator grill or an outside mirror housing.. .
Samsung Sdi Co., Ltd.
03/05/15
20150065651
new patent

Rubber graft copolymer, and thermoplastic resin composition containing rubber graft copolymer


The present invention relates to a thermoplastic resin composition comprising a rubber graft copolymer comprising a core layer containing a rubber copolymer and a shell layer grafted on the core layer and a thermoplastic resin comprising a polycarbonate resin and an aliphatic polyester resin in the mass ratio of the rubber graft copolymer/the thermoplastic resin of 3/100 or more, wherein the shell layer is obtained by polymerizing or copolymerizing a (meth)acrylate monomer having an epoxy group, and the amount of the (meth)acrylate monomer having an epoxy group is 3 parts by mass or more and less than 29 parts by mass based on 100 parts by mass of the rubber graft copolymer. The thermoplastic resin composition of the present invention can be utilized in various applications..
Kaneka Corporation
03/05/15
20150065650
new patent

Biodegradable nylon and the manufacture thereof


A method for the preparation of a biodegradable polyamide-based composition comprising glycine substantially uniformly dispersed into a polyamide matrix, the method comprising: first mixing more than 2 weight percent glycine, at least one polyamide-producing monomer, and optionally water or other additives, to form a suspension wherein the glycine is substantially uniformly dispersed therein; then polymerizing the at least one polyamide-producing monomer with the glycine substantially uniformly dispersed in situ to provide a polyamide matrix wherein the glycine remains substantially uniformly dispersed in the resulting polyamide matrix to form the biodegradable polyamide-based composition.. .
Nylon Corporation Of America, Inc.
03/05/15
20150065647
new patent

Functionalized polymer, rubber composition and pneumatic tire


There is further disclosed a rubber composition comprising the functionalized elastomer, and a pneumatic tire comprising the rubber composition.. .
03/05/15
20150065646
new patent

Molasses binder


A binder based predominantly on molasses which incorporates both polymeric and monomeric polycarboxylic acid components to form a composite including both melanoidin and polyester polymeric structures. The binder incorporates the chemical profile of molasses with a mixture of polycarboxylic acids which combines to form a strong and weatherable binder composition which may be used to bind loosely or non-assembled matter..
Knauf Insulation
03/05/15
20150065644
new patent

Particles for electrowetting displays


This invention relates to polymer particles for use in electrowetting fluids and electrowetting displays devices comprising such particles.. .
Merck Patent Gmbh
03/05/15
20150065642
new patent

Organic-inorganic composite film and manufacturing the same


Disclosed is a method of manufacturing an organic-inorganic composite film. The method includes co-sputtering an inorganic target and a fluorine-containing organic polymer target, thereby simultaneously depositing atoms from the inorganic target and atoms from the fluorine-containing organic polymer target on a substrate.
Industrial Technology Research Institute
03/05/15
20150065640
new patent

Adhesive propylene polymer composition suitable for extrusion coating of paper substrates


(ii) ethylene-vinyl acetate-based hot melt adhesive, and its use.. .
03/05/15
20150065639
new patent

Conjugated diene random copolymer having alkoxysilane unit


Disclosed is a conjugated diene random copolymer having an alkoxysilane unit, which is prepared by subjecting a conjugated diene monomer, an aromatic vinyl monomer and an alkoxysilane monomer having a specific structure to emulsion polymerization, and in which the copolymer contains an alkoxysilane unit in the backbone thereof and is thus enhanced in the degree of dispersion and affinity to an inorganic reinforcing material such as carbon black or silica, and is useful as a rubber material for tires having superior mechanical and dynamic properties.. .
Korea Kumho Petrochemical Co., Ltd
03/05/15
20150065638
new patent

Polyolefin adhesive composition


The invention provides an adhesive formulation comprising an olefin block copolymer comprising hard blocks and soft blocks wherein the hard blocks comprise 4-8 mol % comonomer; and are present in an amount of 20 wt %-45 wt %. This formulation is particularly advantageous for use in hot melt adhesives but may be used in other applications as well..
Dow Global Technologies Llc
03/05/15
20150065637
new patent

Resin composition and molded body thereof


A thermoplastic resin composition which contains (a) a graft copolymer that is obtained by grafting at least two kinds of monomers, which are selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers and other copolymerizable monomers, onto a rubbery polymer, (b) a polymer that is obtained by polymerizing at least two kinds of monomers, which are selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers and other copolymerizable monomers, and (c) a polyester that contains at least an alicyclic diol and an aromatic dicarboxylic acid. When the total of the components (a)-(c) is taken at 100% by mass, the component (a) is 15-50% by mass; and the component (a) has a linear expansion coefficient of from 12.5×10−5/° c.
Asahi Kasei Chemicals Corporation
03/05/15
20150065636
new patent

Rubber composition and tire


The present invention relates to a rubber composition including (a) at least one rubber component selected from the group consisting of a synthetic rubber and a natural rubber; (b) a polymer of farnesene; and (c) carbon black having an average particle size of from 5 to 100 nm, a content of the carbon black (c) in the rubber composition being from 20 to 100 parts by mass on the basis of 100 parts by mass of the rubber component (a).. .
Amyris, Inc.
03/05/15
20150065633
new patent

Process for producing a filled polymer material


The invention relates to a method for producing a thermoplastic polymer material that is filled with at least one filler, preferably calcium carbonate caco3, sensitive to hydrolytic degradation and optionally hygroscopic, and produced by way of polycondensation, particularly pet, wherein under vacuum conditions, constant stirring or mixing and an increased temperature, a mixture of not yet melted, optionally softened, polymer materials comprising the filler is produced, wherein for this purpose a filler, which at the time of addition has not been predried and has a residual moisture (h2o) of more than 500 ppm, particularly more than 1000 ppm, is used.. .
Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.b.h.
03/05/15
20150065631
new patent

Inkjet recording ink and producing the same


An inkjet recording ink contains a polyhydric alcohol monoethyl ether or a polyhydric alcohol monopropyl ether, and a polyhydric alcohol monobutyl ether. Further, a method for producing an inkjet recording ink includes forming a pigment dispersion by kneading a pigment, an anionic resin and water, mixing the pigment dispersion with a water-soluble nonionic acrylic resin or a prepolymer thereof, triethylene glycol monobutyl ether, diethylene glycol monoethyl ether or diethylene glycol monopropyl ether, and water, and filtering a mixture resulting from the mixing..
Kyocera Document Solutions Inc.
03/05/15
20150065624
new patent

Aqueous fluoropolymer dispersion


The present invention aims to provide an aqueous dispersion that contains particles of a fluoropolymer at high concentrations and has a less variable ph, and in which aggregates are less likely to be generated even after the aqueous dispersion has been stored for a long time. The present invention relates to an aqueous dispersion, including: particles of a fluoropolymer having an average primary particle size of 0.1 to 0.5 μm in an amount of 50 to 70% by mass; a nonionic surfactant in an amount of 2 to 10% by mass based on the amount of the fluoropolymer; and ammonium lauryl sulfate in an amount of 0.0001 to 1% by mass based on the amount of the fluoropolymer, wherein an amount of a fluorine-containing anionic surfactant is less than 10 ppm..
Daikin Industries, Ltd.
03/05/15
20150065623
new patent

Emulsion polymer containing compounds with improved surface after storage under warm and humid storage


The invention relates to polymer compounds containing a) 0 to 98 parts by weight, based on the sum of a and b, of a thermoplastic polymer, or a mixture of a plurality of thermoplastic polymers differing from b, and b) 2 to i 00 parts by weight, based on the sum of a and b, of b i) at least one graft polymer produced by an emulsion polymerisation process, b2) optionally at least one graft polymer produced in a mass, suspension or solution polymerisation process, b3) optionally at least one rubber-free vinyl (co)polymer and (c) 0 to 30 parts by weight of at least one commercially available polymer additive, wherein the total of parts by weight a and b is 100.. .
Bayer Materialscience Ag
03/05/15
20150065619
new patent

Polymer-modified asphalt compositions


Where each d is independently a polydiene block, each v is independently a vinyl aromatic block, each d is a polydiene end cap, α is a coupling moiety, and x is an integer from 2 to 10.. .
03/05/15
20150065618
new patent

Process for preparing transparent/semi-transparent color dispersions and the color dispersions made thereof


This invention relates to a process for preparing color dispersions comprising a first step of contacting water, a first colorant, and a polysaccharide selected from methylcellulose, hydropropylmethylcellulose, hydroxyethylmethylcellulose, hydroxybutylmethylcellulose, hydroxyethylethylcellulose, and the mixture thereof, to form a first colorant dispersion; a second step of contacting the first colorant dispersion with a protective composition comprising an aqueous dispersion of polymer particles, clay, and a peptizing agent to form a dispersion of protected first colorant particles; an optional third step of repeating the first step and the second step with a second colorant that is different from the first colorant to form a dispersion of protected second colorant particles; and an optional fourth step of mixing the dispersions of protected first and second colorant particles to form a multi-color dispersion. This invention also relates to a color dispersion comprising the first colorant dispersion, and a color coating comprising the color dispersion..
Rohm And Haas Company
03/05/15
20150065617
new patent

Adsorbent containing chelating polymer


A metal adsorbent which can adsorb a wide variety of metals, can conform to various uses, and adsorbs metals in large amounts. Metal adsorbents in various forms, which have the property of highly efficiently adsorbing metals, are produced by (a) a method in which a polyamine polymer is chemically bonded and immobilized to a porous support, (b) a method in which a polyamine polymer is blended into a solution of a raw material for fibers and the mixture is formed into fibers by wet-spinning or dry spinning, and (c) a method in which a polyamine polymer is blended into a solution of a film-forming polymer and the mixture is formed into a film by a method of film formation from solution..
Nippon Filcon Co., Limited
03/05/15
20150065616
new patent

Methods for increasing throughput rates of solid-state extrusion devices


A method for improving the throughput of solid-state shear pulverization and solid-state melt-extrusion devices may include the addition of a heat absorbing material with a mixture of polymeric materials in an extruder. The extruder may include one or more extrusion screws.
Zzyzx Polymers Llc
03/05/15
20150065615
new patent

Copolymer for dispersant for cement, dispersant for cement, and cement composition


The copolymer of the present invention is a copolymer obtainable by polymerizing monomer components including an unsaturated (poly)alkylene glycol ether monomer (a), an unsaturated carboxylic acid monomer (b), and an unsaturated cross-linkable monomer (c) or an unsaturated polymerizable monomer (d).. .
03/05/15
20150065610
new patent

Poly(butylene-co-adipate terephthalate), manufacture, and uses thereof


A method for preparing poly(butylene terephthalate-co-adipate) copolymer includes reacting (i) poly(butylene terephthalate-co-adipate) oligomers, wherein the oligomers comprise at least one polymer residue derived from a polyethylene terephthalate component and a quencher, with (ii) a chain extender under conditions sufficient to form the poly(butylene terephthalate-co-adipate) copolymer.. .
Saudi Basic Industries Corporation
03/05/15
20150065609
new patent

Compositions containing borane or carborane cage compounds and related applications


Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed..
Honeywell Federal Manufacturing & Technologies, Llc
03/05/15
20150065606
new patent

Epoxy resin composition and fiber-reinforced composite material


The present invention relates to an epoxy resin composition including at least an appropriate type of epoxy resin, acid anhydride, salt of either diazabicycloundecene or diazabicyclononene and an organic compound, and core shell polymer particles, having a viscosity of 3,000 mpa·s or less at 25° c., and showing a viscosity of 4,500 mpa·s or less 3 hours after the start of measurement when subjected to continued measurement for 3 hours at a temperature of 25° c., by means of which it provides an epoxy resin composition with both a low viscosity and long pot life that serves effectively to produce fiber reinforced composite material with a high heat resistance and high toughness.. .
Toray Industries, Inc.
03/05/15
20150065605
new patent

Dual purpose coating


A protective floor covering or desk pad comprising a body having an upper and lower planar surface and a copolymer resin coating on the lower planar surface.. .
Deflecto, Llc
03/05/15
20150065604
new patent

Microcapsules for paints and lacquers


A paint or lacquer composition including microcapsules, which microcapsules are prepared according to the process including: (a) providing a mixture of an active and a polyvinylether; (b) polymerizing the mixture with maleic anhydride to form a copolymer matrix; and (c) cross-linking the copolymer matrix with a melamine-formalin resin to encapsulate the active in microcapsules with an average diameter of about 0.1 to about 25 μm for incorporating into a paint or a lacquer composition is provided.. .
Cognis Ip Management Gmbh
03/05/15
20150065601
new patent

Novel antimicrobial polymer -graphene-silver nanocomposite


The copolymer of styrene and methylmethacrylate containing reduced graphene oxide/silver nanoparticles (ps-pmma/rgo/agnps) nanocomposite were prepared via in situ bulk polymerization method using two different preparation techniques. In the first approach, a mixture of graphene oxide (go), styrene (s) and methylmethacrylate monomers (mma) were polymerized using a bulk polymerization method with a free radical initiator.
Alfaisal University
03/05/15
20150065600
new patent

Polythioether sealants


Compositions are provided that are radiation curable to polythioether polymers, which in some embodiments may be useful as sealants. In some embodiments, the composition comprises: a) at least one dithiol monomer; b) at least one diene monomer; c) at least one multifunctional monomer having at least three ethenyl groups; and d) at least one photoinitiator.
3m Innovative Properties Company
03/05/15
20150065599
new patent

Matrices and sealants which are based on sulfur-containing polymers and which comprise a photoinitiator, curing and coating methods, and use of said matrices and sealants


A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided.
Chemetall Gmbh
03/05/15
20150065598
new patent

Black photosensitive resin composition and light-blocking layer using the same


A black photosensitive resin composition includes (a) pigment dispersion including at least two kinds of carbon black having different oil absorption from each other; (b) a binder resin; (c) a photopolymerizable monomer; (d) a photopolymerization initiator; and (e) a solvent. A light-blocking layer can be formed using the same..
Cheil Industries Inc.
03/05/15
20150065597
new patent

Method for producing porous polymer film and porous polymer film


Disclosed is a method for producing a porous polymer film. This method includes the steps of: (i) irradiating a polymer film with an ion beam of accelerated ions so as to form a polymer film that has collided with the ions in the beam; and (ii) chemically etching the polymer film formed in the step (i) so as to form openings and/or through holes corresponding to tracks of the colliding ions left in the polymer film.
Nitto Denko Corporation
03/05/15
20150065595
new patent

Polyethylene resin composition, microporous film and manufacturing the microporous film, and separator for battery


The present disclosure relates to a polyethylene resin composition contains an ethylene homopolymer.. .
Asahi Kasei Chemicals Corporation
03/05/15
20150065594
new patent

Process for producing water-absorbing polymer particles


A process for preparing water-absorbing polymer particles, comprising polymerisation of a foamed aqueous monomer solution or suspension, drying, grinding and classification, whereas the process further comprising adjusting the amount of foaming agent in the aqueous monomer solution by admixing the aqueous monomer solution with a foaming agent of 1% to 15% by weight based on the amount of ethylenically unsaturated monomer and keeping the solution on a pressure of 6 bar to 15 bar and then expanding the solution.. .
Basf Se
03/05/15
20150065593
new patent

Polyurethane foam for seat pad


Polyurethane foam for seat pad prepared by foam-molding a foaming liquid containing (a) a polyol component and (b) a polyisocyanate component. Polyol component (a) includes, based on polyol component, 30% to 55% by mass of (a-1) a polyether polyol which is a block copolymer obtained through ring-opening polymerization of ethylene oxide (eo) and propylene oxide (po), and has a molar ratio of repeating units derived from eu to repeating units derived from po of 5/95 to 25/75 and a number average molecular weight of 6,000 to 8,000.
Bridgestone Corporation
03/05/15
20150065590
new patent

Modified hybrid silica aerogels


Disclosed and claimed herein are hybrid silica aerogels containing non-polymeric, functional organic materials covalently bonded at one or both ends to the silica network of the aerogels through a c—si bond between a carbon atom of the organic material and a silicon atom of the aerogel network. Methods of their preparation are also disclosed..
Aspen Aerogels,inc.
03/05/15
20150065586
new patent

Amino acid derivatives and absorbable polymers therefrom


The present invention relates to the discovery of new class of hydrolysable amino acid derivatives and absorbable polyester amides, polyamides, polyepoxides, polyureas and polyurethanes prepared therefrom. The resultant absorbable polymers are useful for drug delivery, tissue engineering, tissue adhesives, adhesion prevention, bone wax formulations, medical device coatings, stents, stent coatings, highly porous foams, reticulated foams, wound care, cardiovascular applications, orthopedic devices, surface modifying agents and other implantable medical devices.
Bezwada Biomedical, Llc
03/05/15
20150065566
new patent

Compositions and methods for treating or preventing inflammatory bowel disease, familial adenomatous polyposis and colon cancer


The present invention provides methods for preventing colon cancer by administering, to a patient in need thereof, a polymeric proanthocyanidin composition from a croton species or calophyllum species in an amount sufficient to prevent colon cancer, which composition inhibits cox-2. The present invention also provides methods for treating inflammation locally in the intestines comprising administering to a patient in need thereof, a polymeric proanthocyanidin composition from a croton species or calophyllum species in an amount sufficient to treat inflammation.
03/05/15
20150065534
new patent

Integrin antagonist conjugates for targeted delivery to cells expressing lfa-1


The invention relates to compounds of formula (i), wherein r1, r2, and n are defined in the detailed description and claims. In particular, the present invention relates to the compounds of formula i for use in the manufacture and delivery of conjugated moieties such as small molecules, peptides, nucleic acids, fluorescent moieties, and polymers which are linked to lfa-1 integrin antagonists to target cells expressing lfa-1..
Hoffmann-la Roche Inc.
03/05/15
20150065488
new patent

Methods of treating disorders associated with protein polymerization


The present invention relates to methods of treatment of clinical disorders associated with protein polymerization comprising administering, to a subject, an effective amount of carbamazepine, oxcarbazepine or another carbamazepine-like compound. It is based, at least in part, on the discovery that, in cells having a genetic defect in α1-antitrypsin, carbamazepine was able to decrease levels of the mutant protein.
University Of Pittsburgh - Of The Commonwealth System Of Higher Education
03/05/15
20150065476
new patent

Scalp care composition


A scalp care composition comprising from 1% to 99% of a volatile carrier; from 0.05% to 10% of a polymeric rheology modifier and mixtures thereof; from 0.03% to 1% of particulate scalp benefit agent wherein the composition is shear thinning and has (1) a zero shear viscosity value measured at 0.01 pa of greater than about 1,500 pa s; (2) a moderate stress viscosity value measured at 1 pa viscosity of greater than about 1,000 pa s; and (3) a high shear rate viscosity value measured at 100 1/s of less than about 0.5 pa s.. .
The Procter & Gamble Company
03/05/15
20150065474
new patent

Dexamethasone formulations in a biodegradable material


Effective treatments of acute pain for extended periods of time are provided. Through the administration of an effective amount of dexamethasone at or near a target site, one can relieve pain cause by diverse sources, including but not limited to spinal disc herniation (i.e.
Warsaw Orthopedic, Inc.
03/05/15
20150065467
new patent

Use of lipid conjugates in the treatment of diseases or disorders of the eye


In one embodiment, the invention provides a method of treating, reducing the incidence, reducing the severity or pathogenesis of an eye disease or disorder in a subject, including, inter alia, retinal detachment, macular degeneration, glaucoma or retinopathy, comprising the step of administering an effective amount of a lipid or phospholipid moiety bound optionally via a spacer to a physiologically acceptable monomer, dimer, oligomer, or polymer via an ester or amide bond, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof. This invention also provides a contact lens solution comprising a lipid or phospholipid moiety bound optionally via a spacer to a physiologically acceptable monomer, dimer, oligomer, or polymer via an ester or amide bond, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof..
Celsus Therapeutics Plc
03/05/15
20150065445
new patent

Viral polymerase inhibitors


The present invention relates to viral polymerase inhibitors of formula (i) or salts, n-oxides, solvates, hydrates, racemates, enantiomers or isomers thereof, processes for their preparation and their use in the treatment of flaviviridae viral infections such as hepatitis c virus (hcv) infections.. .
Biota Scientific Management Pty Ltd
03/05/15
20150065442
new patent

Reducible self-assembled micelle drug delivery systems


Reductively degradable micelles comprising poly(-βamino ester)s-g-poly(ethylene glycol) amphiphilic copolymers provided with aromatic phenylbutylamine side groups, suitable for sequestering therein anthrocyclines. The anthrocycline-loaded reductively degradable micelles are useful for therapeutic treatment of cancers..
University Of Manitoba
03/05/15
20150065411
new patent

Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form


The need for a stable, compact composition providing improved fabric care benefit, that is also convenient to use, can be met by incorporating a cationic cellulose polymer into a non-aqueous composition, using a non-aqueous dispersant. Such compositions have good physical stability, with little or no clumping of the cationic polymer in particulate form..
The Procter & Gamble Company
03/05/15
20150065408
new patent

Lubricant compositions for direct injection engines


A lubricant additive, an crankcase lubricant composition and a method for reducing intake valve deposits in a spark ignition direct injection (sidi) engine. The lubricant additive includes (a) as a viscosity index improver, one or more ethylene/olefin copolymers derived from at least 40 mole % ethylene monomer units in an amount ranging from about 0.15 to about 0.95 wt.
Afton Chemical Corporation
03/05/15
20150065353
new patent

Real-time electronic sequencing


Real time electronic sequencing methods, devices, and systems are described. Arrays of nanoscale electronic elements comprising capacitive devices with one or two electrodes, or arrays of nanofet devices are used to provide sequence information about a template nucleic acid in a polymerase-template complex bound proximate to the nanoscale electronic elements or to the substrate proximate to the nanoscale electronic element.
Pacific Biosciences Of California, Inc.
03/05/15
20150065323
new patent

Polymer packaging systems and methods


A rotary knife assembly includes a rotatable core and a plurality of knife blades extending from the rotatable core. A heating element is coupled with the plurality of knife blades, and the heating element is configured to heat the knife blades.
Cloud Packaging Equipment
03/05/15
20150065020
new patent

Customized polishing pads for cmp and methods of fabrication and use thereof


The present application relates to polishing pads for chemical mechanical planarization (cmp) of substrates, and methods of fabrication and use thereof. The pads described in this invention are customized to polishing specifications where specifications include (but not limited to) to the material being polished, chip design and architecture, chip density and pattern density, equipment platform and type of slurry used.
03/05/15
20150065012
new patent

Method of finishing a stone surface and abrasive article


A structured abrasive article comprises a structured abrasive layer adhered to a major surface of a backing, the structured abrasive layer comprising shaped abrasive composites adhered to the major surface, the shaped abrasive composites comprising milled polycrystalline ceramic abrasive particles retained in a polymeric binder, wherein the milled polycrystalline ceramic abrasive particles have a median particle size d50 of from 3 to 30 microns. In a method of finishing a stone surface, the structured abrasive layer is frictionally contacting with the stone surface; and moved relative to the stone surface under conditions sufficient to finish the stone surface..
3m Innovative Properties Company
03/05/15
20150065002
new patent

Multilayer protective fabric covering material


A multilayer protective fabric material covering for providing protection against chemical, biological, radiation and nuclear material (cbrn), especially in the form of aerosols or microbes, protective equipment or garments made from such material, and methods of manufacturing the material. The protective fabric material comprises a fabric shell layer and a second layer, adjacent to the fabric shell layer, the second layer comprising three sublayers which may be laminated together to form a sandwich layer.
Stedfast, Inc.
03/05/15
20150065001
new patent

Surface coatings


A method of forming a liquid repellent coating on a surface of a substrate, where the surface is exposed to a monomer in a plasma process under conditions that maintain the monomer in situ for a period of time to allow a polymeric layer to form on the surface, wherein the conditions comprise at least one cycle of varying pressure.. .


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