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9034986 Solvent-free crosslinked polyrotaxane material and process for production of same  
A material comprising crosslinked polyrotaxanes which exhibits desired viscoelasticity, particularly stress-strain characteristics with a wide low-stress region, in spite of being free from...
8864893 Bio-based binders for insulation and non-woven mats  
An aqueous binder composition is provided that includes a carbohydrate and a crosslinking agent. In exemplary embodiments, the carbohydrate-based binder composition may also include a catalyst, a...
8852747 Coextrusion binders on a renewable/biodegradable basis  
The invention relates to coextrusion binders including renewable and/or biodegradable polymers having good adhesion properties: at least one renewable and/or biodegradable polymer (A) grafted with...
8785552 Solvent-free crosslinked polyrotaxane material and process for production of same  
A material comprising crosslinked polyrotaxanes which exhibits desired viscoelasticity, particularly stress-strain characteristics with a wide low-stress region, in spite of being free from...
8563652 Polymer material and method for the production thereof  
A thermoplastic polymer material containing starch is shown and described, which can be obtained by homogenizing a mixture containing 40 to 85 wt.-% starch and/or starch derivative, 15 to 55 wt.-%...
8513354 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Polymer material and method for the production thereof
 
A thermoplastic polymer material containing starch is shown and described, which can be obtained by homogenizing a mixture containing 40 to 85 wt.-% starch and/or starch derivative, 15 to 55 wt.-%...
8445604 Thermoformed article made from polybutylene succinate (PBS) and modified polybutylene succinate (MPBS)  
The present invention relates to articles made of a thermoformable resin comprising a biodegradable polymer having polybutylene succinate (PBS) via extrusion using an extruder which comprise: a...
8445588 Hydrophilic copolymers and assemblies containing the same  
A water soluble copolymer includes first and second hydrophilic block segments or graft chains. The first hydrophilic block segment or graft chain contains cyclodextrin groups in at least a...
8404662 Cyclodextrin-based polymers for therapeutics delivery  
The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical...
8399431 Cyclodextrin-based polymers for therapeutics delivery  
The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical...
8334342 Glyoxal and methylglyoxal as additive for polymer blends  
The present invention relates to a polymer blend, comprising (a) at least one hydrophobic polymer, as component A,(b) at least one hydrophilic polymer, as component B, and(c) at least one...
8334343 Grafted cyclodextrin  
Thermoplastic polymer compositions, films, continues, closures, laminates can comprise a modified vinyl polymer said modified polymer having a moiety comprising a cyclodextrin compound. The...
8299172 Biodegradable plastics  
A method for producing biodegradable plastic from natural materials containing polysaccharides by treating the polysaccharide-containing materials with a basic aqueous solution, subsequently...
8278374 Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer  
Embodiments of the present disclosure provide for processes for manufacture of a dry strength paper, methods for imparting dry strength to paper using a cationic starch graft polymer, and the like.
8252866 Azetidinium-functional polysaccharides and uses thereof  
The present invention relates to polysaccharides that have been modified by providing azetidinium functionality thereto. Such functionality can be provided by crosslinking a polysaccharide with a...
8188185 Biodegradable packaging film  
A biodegradable packaging film is provided. The film is formed from a blend that contains a thermoplastic starch and polylactic acid. Starch is a relatively inexpensive natural polymer that is...
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...
7985794 Starch-polyester biodegradable graft copolymers and a method of preparation thereof  
A starch-polyester graft copolymer and chemically modified starch-polyester graft copolymer composition comprising a chemically modified starch or chemically modified starch-nanoclay product is...
7960453 Crosslinking systems for hydroxyl polymers  
Crosslinking systems suitable for use in a polymer melt composition wherein the polymer melt composition comprises a hydroxyl polymer; polymeric structures made from such polymer melt...
7915340 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers  
A cationic starch graft copolymer is prepared by polymerization of monomers a) to d) a) 20-80% by weight of acrylamide, methacrylamide or mixtures thereof,b) 3-20% by weight of at least one basic...
7838592 Starch-based coating composition  
There is provided a starch-based coating composition with excellent storage stability as a one-pack type paint, which can form coating films with excellent drying property, finished appearances,...
7638560 Thermoplastic and polymer foams and method of preparation thereof  
A foamed starch-polyester graft copolymer and chemically modified starch-polyester graft copolymer composition comprising a chemically modified starch or chemically modified starch-nanoclay...
7629405 Starch-polyester biodegradable graft copolyers and a method of preparation thereof  
A starch-polyester graft copolymer and chemically modified starch-polyester graft copolymer composition comprising a chemically modified starch or chemically modified starch-nanoclay product is...
7625961 Biopolymer and methods of making it  
The present invention relates to a composition, which can be referred to as a biopolymer, including fermentation solid and thermoactive material. The present invention also includes methods of...
7588794 Coatings for drug delivery devices based on poly (orthoesters)  
A polymer coating for implantable medical devices based on polyorthoesters and methods for fabricating the coating are disclosed. The implantable medical devices made of polyorthoesters and...
7507474 Thermoplastic polymer composition comprising a hyperbranched polymer and articles made using said composition  
The invention relates to thermoplastic compositions comprising a polymer matrix and an additive which modifies the rheological behavior of the matrix in the molten state. The purpose of the...
7368503 Compatibilized blends of biodegradable polymers with improved rheology  
This invention relates to a blend of biodegradable polymers comprising: (A) about 5% to about 95% by weight of at least one flexible biodegradable polymer (A) having a glass transition less than...
7241832 Biodegradable polymer blends for use in making films, sheets and other articles of manufacture  
Biodegradable polymer blends suitable for laminate coatings, wraps and other packaging materials are manufactured from at least one “hard” biopolymer and at least one “soft” biopolymer. “Hard”...
7195666 Polyuronic acid derivative and aqueous ink composition polyuronic acid derivative  
A self-dispersed pigment ink composition is provided which gives reliable printing performance and yields printed images that have excellent print quality and a dispersant which can realize the...
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,...
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...
6939536 Cosmetic compositions containing water-soluble polymer complexes  
A composition for treating a keratin based substrate that includes a cosmetically acceptable medium containing a water-soluble interjacent complex. The water-soluble interjacent complex includes a...
6764992 Soil release polymers and laundry detergent compositions containing them  
Anionic, hydrophobic polysaccharides useful as soil release agents in detergent compositions are graft copolymers of a polysaccharide having anionic substituents with an ethylenically unsaturated...
6746542 Modifying starch with cationic polymers and use of the modified starches as dry-strength agent  
A process for modifying starch by heating starch in an aqueous medium to temperatures above the gelatinization temperature of said starch comprises effecting said modifying of said starch in the...
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...
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...
6630543 Method of making biodegradable polymer compositions  
A method of making a biodegradable polymer composition including the steps of providing a first component being either one of a thermoplastic poly(hydroxy ester ether) or a synthetic,...
6479467 Cyclodextrin ethers  
This invention relates to a new composition of matter which comprises hydroxybutenyl derivatives of cyclodextrins (HBenCD) or mixed ethers of cyclodextrins where at least one of the ether...
6358580 Sealing material which swells when treated with water  
The invention relates to an optionally foamed sealing composition for preformed seals which can swell when treated with water. The invention also relates to a method for the production thereof out...
6313105 Thermoplastic mixtures containing dialdehyde starch and natural polymers  
Homogeneous mixtures are described and can be processed to give shaped biodegradable and physiologically nonhazardous articles, such as packagings for food or drink or pharmaceutical products,...
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...
6242529 Aqueous ink jet compositions comprising a hydrophobic polymer functionalized polyuronic acid dispersent, and method of using  
Pigment dispersed aqueous ink jet ink compositions suitable for printing on plain paper. The ink comprises water as the principal solvent, a pigment and a pigment dispersant. The pigment...
6235835 Polymer-modified anionic starch, method for its production, and its use  
Starch is modified with at least one cationic polymer P) and the modified starch is prepared by a process in which a) an anionically modified starch A) is reacted with a cationic polymer P) or b)...
6235816 Compositions and methods for manufacturing thermoplastic starch blends  
A biologically degradable polymer mixture containing at least one biopolymer made from renewable raw materials and a polymer selected from the following materials: an aromatic polyester; a...
6231970 Thermoplastic starch compositions incorporating a particulate filler component  
Thermoplastic starch compositions that include a particulate filler, e.g. an inorganic filler component, and optional fibrous component The compositions include a thermoplastic phase comprising a...
6214907 Biologically degradable polymer mixture  
A biologically degradable polymer mixture is proposed which consists essentially of starch and at least one hydrophobic polymer. The hydrophobic polymer is in this connection at least...
6160050 Polymer-modified starch, method for its production, and its use  
A starch modified with at least one cationic polymer is prepared by a process in which dry, free-flowing starch is initially taken and the cationic polymer is applied thereon without the starch...
6150438 Composite resin composition  
The invention provides a composite resin composition comprising aliphatic polyester resin (component A) having aliphatic hydroxycarboxylic acid units, one or more biomass material (component B)...
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...
6150460 Curable compositions containing novel polyfunctional crosslinking agents  
Novel polyfunctional glyoxylated compounds and compositions containing the same are disclosed which are particularly suitable for use as crosslinking components in curable compositions and also...

Matches 1 - 50 out of 134 1 2 3 >