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9034987 Adhesive for polarizer plate and method for manufacturing the same  
Disclosed is an adhesive for a polarizing plate that comprises a polyvinyl alcohol-based resin with an acetoacetyl group and an amine-based metal compound crosslinking agent, and a method of...
9023443 Multi-layer high moisture barrier polylactic acid film  
A laminate film including a first core polylactic acid layer, a coating receiving-layer of polylactic acid, and coated on one side of the coating receiving-layer with PVOH, EVOH, a blend of...
9012570 Continuous production of poly(vinyl butyral)  
The present invention provides a method for continuously producing poly(vinyl butyral) in which the acetalization of poly(vinyl butyral) is carried out using a poly(vinyl alcohol) varnish provided...
9006339 Mechanically stabilized polyazoles comprising at least one polyvinyl alcohol  
A process for preparing mechanically stabilized polyazoles, comprising the following steps: I) treating at least one polyazole having at least one amino group in a repeat unit with a solution...
9006340 Lung volume reduction therapy using crosslinked non-natural polymers  
One aspect of the invention relates to a hydrogel comprising a non-natural polymer comprising a plurality of pendant nucleophilic groups and a crosslinker comprising at least two pendant...
9006300 Method for mechanically stabilizing nitrogen-containing polymers  
A method for the production of a mechanically stabilized polyazole polymer membrane or film having the following steps: a) providing a membrane or film containing i.) a polyazole with at least one...
8986827 Barrier coating composition with organic particles  
A moisture vapor and oxygen transmission resistant flexible film has a polymeric base layer and a barrier layer of discrete particles of a first organic polymer dispersed throughout a matrix of a...
8969439 Method of agglomeration  
The invention provides a method of agglomeration (10) which has the steps of mixing a feedstock (12) of small particles which have an average particle size of 3 mm or less with a binder (14) which...
8901246 Method for preparing branched functionalized polymers using branched polyol cores  
A method of preparing a multiarm polymer includes reacting a branched polyol with one or more functionalizing reagents to effect substitution of an ionizable functional group or a protected...
8895224 Lithographic printing plate precursors and processes for preparing lithographic printing plates  
Lithographic printing plates and processes for preparing the lithographic printing plates are provided. The plates have excellent printing durability, staining resistance and staining resistance...
8883503 Hydrogel scaffolds for tissue engineering  
Disclosed herein are biodegradable hydrogel scaffolds for use in tissue engineering. The hydrogel scaffolds are composed of synthetic terpolymers complexed with polyvinyl alcohol (PVA), which...
8877321 Sizing-adhesive composition  
A novel sizing-adhesive composition for corrugating characterised in that it comprises at least one low molecular weight, water soluble polymer such as a maltodextrin, corrugating boards prepared...
8859679 Aqueous solutions of optical brighteners  
The instant invention relates to storage stable aqueous solutions of stilbene optical brighteners with polyvinyl alcohols which can be directly used by the papermaker in that they may be diluted...
8851084 Cellulose acetate compositions  
The present invention relates to compositions comprising a blend of cellulose acetate and a water soluble polymer. In some embodiments, the composition is water dispersive and/or biodegradable....
8835557 Polymer composition for inner liner and pneumatic tire using the same  
An object of the present invention is to provide a polymer composition for an inner liner, that is excellent in air permeation resistance and adhesion with an adjacent rubber, and a pneumatic tire...
8829111 Polymer material  
A process is described for providing a polymer material by blending as a first component one or more hydrophilic polymers, and as a second component one or more neutralising chemicals, in the...
8816002 Method involving 1-benzotriazolyl carbonate esters of poly(ethylene glycol)  
The invention provides for preparing a polymer-active agent conjugate, the method comprising the steps of reacting an amino acid derivative with a biologically active agent under conditions to...
8816003 High plasticization-resistant cross-linked polymeric membranes for separations  
This invention involves a composition, a method of making, and an application of high plasticization-resistant chemically cross-linked polymeric membranes such as cross-linked cellulose acetate...
8795803 Multi-layer high moisture barrier polylactic acid film  
A laminate film including a first core polylactic acid layer, a coating receiving-layer of polylactic acid, and coated on one side of the coating receiving-layer with PVOH, EVOH, a blend of...
8796381 Encapsulated cure systems  
Encapsulated cure systems are provided wherein a curative is incorporated into a solid or semi-solid carrier material whereby mere fracturing or failure of the capsule wall encapsulating such cure...
8728593 Polyvinyl alcohol films with improved resistance to oxidizing chemicals  
A water-soluble film which comprises a saccharide component and a vinyl alcohol resin component, where the vinyl alcohol resin may include functional comonomer units such as sulfonic acid...
8722785 Process for producing EVOH composite  
Provided is a composite of saponified product of an ethylene-vinyl ester-based copolymer from which films excellent in gas barrier properties and film rigidity and highly inhibited from having...
8703868 Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol  
Ethanol is produced from methyl acetate by a hydrogenolysis reaction. The methyl acetate is produced as a byproduct during the conversion of a vinyl acetate polymer or copolymer to a polymer or...
8697802 Process for producing polyvinyl alcohol or a copolymer thereof  
Acetic acid is converted to vinyl acetate monomer by a reaction with oxygen and ethylene. The vinyl acetate is polymerized to form a vinyl acetate polymer or copolymer, which is then reacted in a...
8697245 Mouldable biodegradable polymer  
A biodegradable injection mouldable polymer composition including on a dry weight basis from 45-85% w/w by weight of a starch and/or a modified high amylose starch, from 2-15% w/w by weight of a...
8664333 Acetoacetic ester group-containing polyvinyl alcohol-based resin, resin composition, and uses thereof  
An object of the present invention is to provide a new acetoacetic ester group-containing polyvinyl alcohol-based resin that contains less amount of water-insoluble matter and is excellent in...
8609764 Polarizer having excellent durability, polarizing plate and methods of producing the polarizer and the polarizing plate  
There is provided a method of producing a polyvinyl alcohol (PVA) film polarizer having an excellent durability, the method comprising dyeing, cross-linking, stretching, and drying, wherein...
8568705 Method for preparing branched functionalized polymers using branched polyol cores  
A method of preparing a multiarm polymer includes reacting a branched polyol with one or more functionalizing reagents to effect substitution of an ionizable functional group or a protected...
8563651 Method involving 1-benzotriazolyl carbonate esters of poly(ethylene glycol)  
The invention provides a method comprising the steps of providing a poly(ethylene glycol) having one terminal hydroxyl group; reacting the terminal hydroxyl group of the poly(ethylene glycol) with...
8541484 PVA-PAA hydrogels  
The invention provides fabricated PVA-hydrogels, PVA-hydrogel-containing compositions, and methods of making the same. The invention also provides methods of implanting or administering the...
8530558 Plasticizers comprising poly(trimethylene ether) glycol esters  
Plasticizers comprising monoesters and/or diesters of poly(trimethylene ether) glycol are provided. The plasticizers can be used in plasticizing a variety of base polymers.
8524831 Polyvinyl alcohol polymer and method for producing the same  
The present invention provides a polyvinyl alcohol polymer having excellent water solubility, compared to conventional polyvinyl alcohol polymers, and having a high cloud point even when the...
8519061 Controlled release remediation system and composition  
A controlled release remediation composition or compositions, a method making such composition(s), a method of using such composition(s), and a remediation system including such composition(s) are...
8445589 Lung volume reduction therapy using crosslinked non-natural polymers  
One aspect of the invention relates to a hydrogel comprising a non-natural polymer comprising a plurality of pendant nucleophilic groups and a crosslinker comprising at least two pendant...
8445581 Biocompatible polymer compositions  
The present invention provides a biocompatible prepolymer comprising hydrophilic and hydrophobic segments, wherein the hydrophobic segments have at least one ethylenically unsaturated functional...
8410200 Polymeric films  
A polymer composition and its use for thin film packaging applications including on a dry basis: a) from 45 to 90% by weight of starch; b) from 0.1 to 15% by weight of a water soluble polymer...
8344064 Thermoplastic resin composition and laminate and tire manufactured using the same  
There is provided a thermoplastic resin composition which comprises a modified rubber having excellent low-temperature durability dispersed in a polyamide resin matrix in order to improve the...
8304460 Methods for making composites having thermoplastic properties from recycled crosslinked polymer  
The present invention provides methods of making shapeable composites in the form of finely divided materials or articles and the materials and articles produced by the methods, the methods...
8304462 Process for making polymer composites having thermoplastic properties  
The present invention provides methods of making composite materials comprising combining particles of crosslinked rubber with one or more aqueous polymer dispersion of a suspension polymer to...
8304461 Process for making polymer composites having thermoplastic properties  
The present invention provides methods of making composite materials comprising combining particles of crosslinked rubber with coagulated aqueous polymer dispersions to form a mixture in aqueous...
8299173 Method involving 1-benzotriazolyl carbonate esters of polymers  
The invention provides a method comprising the steps of (i) reacting a water-soluble and non-peptidic polymer having two or more terminal hydroxyl groups with di(1-benzotriazolyl)carbonate to form...
8293346 Oxygen absorbent and oxygen-absorbing multi-layer body  
The objective of the invention is to provide a gas barrier resin composition that is excellent in oxygen absorbability and further excellent in adhesiveness to olefin resins, a structure...
8277932 Membranes, methods of making membranes, and methods of separating gases using membranes  
Membranes, methods of making membranes, and methods of separating gases using membranes are provided. The membranes can include at least one hydrophilic polymer, at least one cross-linking agent,...
8268450 Thermoplastic polyamide resin compositions having improved paint adhesion  
Thermoplastic polyamide resin compositions include the essential components of polyamide resins, polyalcohol and epoxy resin, and, optionally, one or more additives selected from among...
8268927 Redispersible polymer powders prepared from blends of carboxylate  
A water redispersible polymer powder is produced by drying an aqueous mixture of a high Tg carboxylated styrene butadiene polymer and a low Tg carboxylated styrene butadiene polymer, where the...
8263705 Method for preparing polyvinyl alcohol and polyvinyl acetate latex by use of the bottom residue from vinyl acetate production process  
A method for preparing polyvinyl alcohol and polyvinyl acetate latex by use of a kettle bottom residue from vinyl acetate production process includes: distilling a kettle bottom residue of vinyl...
8236342 Multi-polymer hydrogels  
The invention provides a multi-polymer hydrogel article having a first polymeric, water-swellable material and a second polymeric material, organized such that a first region substantially...
8222342 Blends from branched polyaryl ethers and hydrophilic polymers  
The present invention provides polymer blends comprising the components (a) from 40% to 95% by weight of at least one polyaryl ether copolymer constructed of (a1) from 50% to 99.9% by weight of...
8207290 Methods and systems for generating nanoparticles  
In one aspect, the present invention provides a process for forming polymeric nanoparticles, which comprises using a static mixer to create a mixed flowing stream of an anti-solvent, e.g., by...
8198364 Poly (vinyl alcohol) polymers, uses and preparation thereof  
There are provided poly(vinyl alcohol) polymers and copolymers containing vinyl alcohol or vinyl acetate and derivatives thereof such as poly(ethylene glycol)-grafted poly(vinyl alcohol) polymers...