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8927098 Hard coating film  
The present invention relates to a hard coating film including a hard coating layer comprising: a crosslinked product of (a) a polyrotaxane compound including a macrocycle to which a lactone-based...
8703293 Coating compositions and coatings for medical devices containing PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid polymer  
Provided herein re a composition and a coating or a device (e.g., absorbable stent) that includes a PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid biocompatible polymer and the...
8703847 Glyoxalation of vinylamide polymer  
The present invention is directed to a method for preparing a cellulose reactive adduct of polyvinylamide and a composition resulting from the method. The preparation of the cellulose reactive...
8420735 Modified microfibrillated cellulose and resin composite material containing the same  
A modified microfibrillated cellulose, a resin composition and a resin composite material that contain the modified microfibrillated cellulose are provided. In a modified microfibrillated...
8222343 Glyoxalation of vinylamide polymer  
The present invention is directed to a method for preparing a cellulose reactive adduct of polyvinylamide and a composition resulting from the method. The preparation of the cellulose reactive...
8221574 Top coating for indoor and outdoor temporary removable graphics and system and method for making, applying and removing such graphics  
A composition for a removable top coating for protecting the exposed face of a temporary removable graphic is provided. A remover for the transferred graphic image is provided that completely...
8129450 Articles having a polymer grafted cyclodextrin  
Durable and disposable articles are provided which include a thermoplastic polymer composition, which includes a blend of a polymer and a modified polymer. The modified polymer has covalently...
8105391 Merhods of treatment with devices having a coating containing pegylated hyaluronic acid and a pegylated non-hyaluronic acid polymer  
Provided herein are a method, which comprises implanting in a patient an implantable device comprising a coating that includes a PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid...
7910654 Polymer blend film containing cyclic polyolefin  
A polymer blend film contains a film forming material containing at least a polymer having an absolute value of an intrinsic birefringence of 0.02 or less, and a cyclic olefin resin, wherein the...
7875676 Glyoxalation of vinylamide polymer  
The present invention is directed to a method for preparing a cellulose reactive adduct of polyvinylamide and a composition resulting from the method. The preparation of the cellulose reactive...
7713637 Coating containing PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid polymer  
Provided herein are a coating or a device (e.g., absorbable stent) that includes a PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid biocompatible polymer and the methods of use thereof.
7335699 Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers  
A description is given of water-soluble aminoplast ether copolymers of the following structural type: wherein Z is a glycoluril central unit, B is a radical of an essentially water-insoluble...
7153904 Starch/carboxylated polymer composites  
This invention relates to an inhibited non-solubilized granular starch modified by less than 5% of a carboxylated polymer. In addition, a process is provided wherein a non-solubilized,...
7144852 Process for preparation of particles  
The present invention is directed to a process for the preparation of polysaccharide-grafted polymer particles wherein the polysaccharide is preferably a β-1,4 linked polysaccharide, comprising...
7132479 Polymer mixtures with improved odor control  
The present invention relates to polymer mixtures including hydrogel-forming polymers capable of absorbing aqueous fluids and prepared by polymerization of olefinically unsaturated carboxylic...
7030187 Cellulose copolymers that modify fibers and surfaces and methods of making same  
Cellulosic polymers, copolymers and grafts, are disclosed that adhere to fibers and surfaces during an aqueous treatment process. The cellulosic polymers having grafts and/or co-blocks are...
7026277 Fabric care composition  
The present invention is directed to a process for the preparation of polysaccharide grafted latex particles wherein the polysaccharide has β-1,4 linkages, wherein the process comprises core/shell...
6958429 Water-absorbing polymers with supramolecular hollow molecules, method for producing them and use of the same  
The invention relates to absorbent polymers based on optionally partially neutralised, monoethylenically unsaturated, acid group-carrying monomers. The surfaces of said polymers are...
6906133 Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same  
The present invention relates to a process for making polyalkyldiallylamine-epihalohydrin resins, the resultant resins and their uses as wet strength additives for papermaking. These resins are...
6884842 Molecular compounds having complementary surfaces to targets  
Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites...
6730722 Cross-linkable polymer powder compositions  
The invention provides cross-linkable polymer powder compositions containing a) at least one water-soluble polyhydroxy compound; b) at least one boric acid complex compound which is of limited...
6660804 Cyclodextrin polymers and/or cyclodextrin derivatives with complexing properties and ion-exchange properties and method for the production thereof  
The present invention concerns a process for preparing copolymers of cyclodextrin(s) and/or cyclodextrin derivative(s), characterized by the following operations: (a) preparing a solid state...
6653399 Water absorbent material  
A water absorbent material, comprising, as a main component, a water absorbent resin which has a structure in which a anhydropolyamino acid having an ethylenically unsaturated double bond is...
6620865 Polycarboxylic acid crosslinked cellulosic fibers  
Cellulosic fibers intrafiber crosslinked with a polymeric polycarboxylic acid crosslinking agent are disclosed. In one embodiment, the polymeric polycarboxylic acid is polyacrylic acid and, in...
6602950 Hydrophilic hydrogels with a high swelling capacity and method for producing and using them  
A hydrophilic, highly swellable hydrogel based on (co)polymerized monomers or based on graft (co)polymers and prepared by a) free-radically (co)polymerizing one-or more hydrophilic monomers or...
6306821 Functionalized poly(propylene fumarate) and poly(propylene fumarate-co-ethylene glycol)  
Poly(ethylene glycol) (PEG), a highly biocompatible hydrophilic polyether, is tethered to poly(propylene fumarate) (PPF), a biodegradable polyester. To avoid change in molecular weight...
6150472 Multi-functional site containing polymers, and applications thereof  
Polymers having multi-functional sites and a gel comprising a solvent swollen network of cross-linked polymer(s), of which at least one polymer comprises at least one multi-functional site. A...
6099759 2-adamantyl benzopyrans, the compositions and (co)polymer matrices containing them  
The present invention has for subjects, novel benzopyran derivatives, substituted in position 2 with an adamantyl group as well as the compositions and (co)polymer matrices containing such...
6075093 Laundry detergents containing styrene-anhydride copolymers grafted with polyethylene glycol  
A laundry detergent composition comprising a surfactant, builder and from about 0.1 to about 25 weight percent, based on the total weight of the laundry detergent composition, of a...
5986090 Metal-mediated cross-coupling with ring-metalated porphyrins  
Porphyrins substituted with, for example, vinyl and acetylene groups are provided, along with polymers containing the same. In preferred embodiments, the substituted porphyrins are prepared by...
5936035 Biocompatible adhesive compositions  
Collagen-based compositions useful in the attachment of tissues, or the attachment of tissues to synthetic implant materials, are disclosed. The compositions comprise collagen crosslinked using a...
5916968 Adhesives resistant to skin-penetration enhancers  
A graft copolymer for use as an adhesive for drug delivery patches or dressings that is resistant to dissolution in the presence of skin penetration enhancers comprises copolymerized acrylic and,...
5914368 Vinyl alcohol copolymers and water-soluble films containing them  
The description relates to vinyl alcohol copolymers which can be produced by the acid-catalysed acetalisation reaction of polyvinyl alcohols with a degree of saponification of 80-99.5 mol % and...
5907016 Method of coupling ligands onto supports and products produced therefrom  
A method is disclosed for coupling a ligand within a porous support. The method involves mixing ligand and porous support under conditions sufficient to suppress coupling conditions of the ligand...
5834556 Graft copolymer of polycationic species and water-soluble polymers, and uses therefor  
In accordance with the present invention, there are provided methods to render cells non-adhesive and/or non-immunogenic with respect to macromolecules typically encountered in culture media or in...
5789462 Photocured crosslinked-hyaluronic acid contact lens  
A photocured crosslinked-hyaluronic acid contact lens which comprises a photocured crosslinked-hyaluronic acid derivative produced by the formation of a crosslinked cyclobutane ring by light...
5731365 Hydrophilic, highly swellable hydrogels  
The present invention relates to hydrophilic, highly swellable hydrogels which are coated with non-reactive, water-insoluble film-forming polymers.
5705553 Copolymers containing carboxyl groups in aqueous dispersion form or redispersible powder form and their water-soluble salts, processes for their preparation and their use as thickeners in aqueous formulations  
Copolymers containing carboxyl groups in aqueous dispersion form or redispersible powder form and their water-soluble salts, based on ethylenically unsaturated and copolymerizable monomers, the...
5656746 Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene  
A temporary wet strength polymer and compositions for paper products, e.g., toilet tissue, is disclosed. The temporary wet strength polymer is the oxidation product of an esterified polyhydroxy...
5583193 Polysaccharide graft-polymers and the use in papermaking thereof  
A process for preparing a modified polysaccharide graft copolymer complex which comprises the steps of: i. subjecting polysaccharide to graft copolymerization with a vinyl monomer; ii. treating...
5532311 Process for modifying surfaces  
A process for modifying a surface of an article that includes treating the surface with (a) a first water-soluble polyalkylene amine, (b) a water-soluble polymeric anionic compound, and (c) a...
5510418 Glycosaminoglycan-synthetic polymer conjugates  
Pharmaceutically acceptable, nonimmunogenic compositions are formed by covalently binding glycosaminoglycans or derivatives thereof, to hydrophilic synthetic polymers via specific types of...
5340853 Polymer-based swelling and absorbing agents with an improved degradability and an improved absorption for water, aqueous solutions and body liquids and the use of said agents for the production of hygienic articles and for soil conditioning  
The present invention relates to an absorbing and swelling agent for water, aqueous solutions and body liquids, which consists of a mixture of at least two components, whereby component A is at...
5324775 Biologically inert, biocompatible-polymer conjugates  
Pharmaceutically acceptable, non-immunogenic compositions are formed by covalently binding biologically inactive, natural, biocompatible polymer to pharmaceutically pure, synthetic, hydrophilic...
5310786 Reversibly precipitable, water-soluble polymer conjugates  
The invention relates to polymer conjugates which are reversibly precipitable from aqueous solution and are composed of a carrier polymer which is soluble in aqueous medium and of a catalytically...
5272191 Cold water soluble films and film forming compositions  
The rate of disintegration in cold water of water soluble packaging films is improved by incorporating into a film forming polymer composition, to form a dry blend or aqueous dispersion, a...
5240994 Solid surface coated with a hydrophilic biopolymer-repellent outer layer and method of making such a surface  
A solid surface having anionic groups capable of reacting with a polyethylene imine substituted at least in part by at least 50% by weight of a hydrophilic nonionic polymer having a molecular...
5239012 Ambient temperature curing compositions containing a hydroxy component and an anhydride component and an onium salt  
Ambient temperature curing compositions comprising a hydroxyl component and an anhydride component are disclosed. Cure is accelerated by the presence of an onium compound. The compositions are...
5219926 Method of covalently bonding biopolymer to a solid hydrophilic organic polymer  
A process for covalently bonding biopolymer, such as protein, to an organic polymer surface coated with hydrophilic nonionic polymer having groups reactive with the biopolymer and having a cloud...
5198493 Method of covalently bonding biopolymer to a solid hydrophilic organic polymer  
A process for covalently bonding biopolymer, such as protein, to an organic polymer surface coated with hydrophilic nonionic polymer having groups reactive with the biopolymer, which comprises...

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