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Patent Searching and Data


Matches 1 - 50 out of 1,151

Document Document Title
WO/2012/050879
The invention provides a manufacturing method for processing polymeric microspheres which are suspended in a liquid. The invention also provides polymeric microspheres produced by the method which can be used in medical settings as tissu...  
WO/2012/050951
The present invention includes vinyl ether functional oligomers and methods for their preparation, the method including alternating free radical copolymerization of a dialkyl maleate or dialkyl fumerate monomer with a multifunctional vin...  
WO/2011/097707
The controlled radical polymerization of functionalized vinyl monomers is described. The polymerization takes place in the presence of a free radical initiator and a vanadium based catalyst. Suitable monomers include styrenes, acrylates,...  
WO/2011/081447
The present invention relates to polyurethane resin compositions for high-speed spinning spandex fiber. Provided is a method for manufacturing polyurethaneurea elastic fiber using polyols, first diisocyanate, second diisocyanate and a ch...  
WO/2011/081447
The present invention relates to polyurethane resin compositions for high-speed spinning spandex fiber. Provided is a method for manufacturing polyurethaneurea elastic fiber using polyols, first diisocyanate, second diisocyanate and a ch...  
WO/2011/078208
Provided is a hydrophilic polymer compound which is capable of interfering with blood coagulation in both the primary hemostasis step wherein platelets participate and the blood clot formation step wherein blood coagulation factor partic...  
WO/2011/072812
Dental cement composition comprising a polymerizable polyacidic polymer having repeating units in the polymer backbone, which are represented by the following formula (I)1 (II), and/or (III): wherein X represents O, S, or NR', whereby R'...  
WO/2011/031558
Toughened polyhydroxyalkanoate resin compositions are disclosed, comprising thermoplastic polyhydroxyalkanoate compositions and a toughener comprising a vinyl acetate homopolymer or copolymer and optionally polyvinyl alcohol.  
WO/2011/031558
Toughened polyhydroxyalkanoate resin compositions are disclosed, comprising thermoplastic polyhydroxyalkanoate compositions and a toughener comprising a vinyl acetate homopolymer or copolymer and optionally polyvinyl alcohol.  
WO/2011/031558
Toughened polyhydroxyalkanoate resin compositions are disclosed, comprising thermoplastic polyhydroxyalkanoate compositions and a toughener comprising a vinyl acetate homopolymer or copolymer and optionally polyvinyl alcohol.  
WO/2010/144130
Processes for preparing aluminoxane comprising: bringing into contact under reaction conditions in an inert atmosphere a liquid containing reaction mixture comprising: (i) a water in oil emulsion comprising water and at least one emulsif...  
WO/2010/126041
Disclosed is a polyvinyl alcohol resin (PVOH resin) composition which rarely undergoes discoloration during melt molding and can have a highly stable melt viscosity for a long term. The polyvinyl alcohol resin composition comprises: a po...  
WO/2010/089142
The invention relates to vinyl acetate-ethylene-copolymer dispersions suitable in particular for treating textile web materials, and to textile web material treated therewith, being suitable in particular as floor coverings or as belts. ...  
WO/2010/086408
The present invention relates to a method for producing photo-crosslinkable polymer nanoparticles having diameters less than or equal to 100 nm and polymer nanoparticle dispersions that can be obtained therefrom. For this purpose, monovi...  
WO/2010/080102
A radiation-sensitive composition can be used to prepare positive-working imageable elements having improved sensitivity and solvent resistance. These elements are useful for making lithographic printing plates and printed circuit boards...  
WO/2010/080102
A radiation-sensitive composition can be used to prepare positive-working imageable elements having improved sensitivity and solvent resistance. These elements are useful for making lithographic printing plates and printed circuit boards...  
WO/2010/074063
Composite particles composed of an organic polymer and a silicon compound, in each of which (a) the core comprises organic polymer particles mainly composed of vinyl acetate and (b) the shell comprises a silicon compound, and which have ...  
WO/2010/066193
A method for preparing polyvinyl alcohol and polyvinyl acetate latex by use of the bottom residue from vinyl acetate production process comprises: (1)distilling the bottom residue from vinyl acetate production process to obtain crude ace...  
WO/2010/057988
The present invention relates to a soil stabilizer having a moisture-storing effect, comprising at least one gel-forming polymer, wherein the gel-forming polymer is based on alkenyl ester copolymers and wherein the alkenyl ester copolyme...  
WO/2010/019931
A reduced-pressure system for delivering reduced pressure for medical purposes to a desired site and to receive fluids in one instance includes a reservoir having an interior space operable to contain the fluids. A reduced-pressure deliv...  
WO/2010/010291
The invention relates to vinyl propionate in which at least part of the carbon atoms is from a renewable source. The invention also relates to a method for producing vinyl propionate, and to the copolymers, compositions and uses of vinyl...  
WO/2010/010298
The invention relates to a method for producing bioresourced propionic acid from glycerol. The invention also relates to a composition comprising more than 85 mass % of bioresourced propionic acid, and to the use of the propionic acid ob...  
WO/2010/010291
The invention relates to vinyl propionate in which at least part of the carbon atoms is from a renewable source. The invention also relates to a method for producing vinyl propionate, and to the copolymers, compositions and uses of vinyl...  
WO/2010/010298
The invention relates to a method for producing bioresourced propionic acid from glycerol. Said method comprises a step of extracting acrylic acid by fractionated crystallisation in order to isolate purified acrylic acid crystals and a m...  
WO/2009/124661
New process conditions are described and more particularly emulsion polymerization of compositions which are based on copolymers of vinyl acetate, straight chain α- olefin and an optional third different olefinically-unsaturated co-mono...  
WO/2009/124661
New process conditions are described and more particularly emulsion polymerization of compositions which are based on copolymers of vinyl acetate, straight chain α- olefin and an optional third different olefinically-unsaturated co-mono...  
WO/2009/120370
Embodiments of the present disclosure include a polyvinyl ester-based latex having polyvinyl ester-based particles with vinyl ester groups that have been partially hydrolyzed to a predetermined degree, and methods of modifying and formin...  
WO/2009/096531
Hydrophilic members comprising various substrates and surface layers formed on the surfaces thereof, wherein the layers are soft and excellent in stainproofness, quick-drying properties against water and so on, and wear resistance. A hyd...  
WO/2009/065162
The invention relates to a polymerisable composition for the production of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol, comprising: 5-100 % by weight vinyl ester monomer(s) of general formula (I)...  
WO/2009/065162
The invention relates to a polymerisable composition for the production of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol, comprising: 5-100 % by weight vinyl ester monomer(s) of general formula (I)...  
WO/2009/065749
The invention relates to a method for producing solutions of vinyl polymers in reactive monomers by a) polymerizing by radical initiation one or more ethylene unsaturated monomers selected from the group comprising vinyl esters, acrylic ...  
WO/2009/014688
The present invention relates to novel polymer-bound adducts useful as cure components for anaerobic curable compositions. The compositions are particularly useful as adhesives and sealants.  
WO/2009/014688
The present invention relates to novel polymer-bound adducts useful as cure components for anaerobic curable compositions. The compositions are particularly useful as adhesives and sealants.  
WO/2008/153417
According to one method an article is formed by introducing unexpanded foam into an elongate, tubular chamber with an uninterrupted bore, partially expanding the foam in the elongate chamber, introducing the partially expanded foam into ...  
WO/2008/126716
Disclosed is a dispersion stabilizer for suspension polymerization of a vinyl monomer, which is composed of a modified polyvinyl alcohol resin containing 0.1-20% by mole of a structural unit which has chlorine in a side chain. (The modif...  
WO/2008/062903
The invention provides a radically polymerizable compound having a dithiocarbonate structure represented by formula (1) and a sulfur-containing allylcarbonate group which can give an optical material stable and little colored at the time...  
WO/2008/027435
An aqueous composition adhesive composition comprising a vinyl acetate polymer and a plasticizer having Formula (I), wherein R1 and R2 are independently selected from the group consisting of saturated straight or branched and unsubstitut...  
WO/2008/007875
An antireflective coating composition includes a hydrolytic condensate (Cl) of alkoxy silane (Cl 1) and fluoric alkoxy silane (C 12); a particle-type metal fluoride (C2) with a refractive index of 1.40 or less; and a liquid dispersion-en...  
WO/2008/005642
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain carboxylic monomers capable of polymerization to form polymer...  
WO/2008/003379
The invention relates to the production of vinyl ester homopolymers or copolymers by emulsion polymerization. The method is conducted in at least two phases in the presence of a component retarding the polymerization, wherein in the firs...  
WO/2007/121165
A copolymer useful as a demulsifier or water clarifier may be prepared by polymerizing at least one aromatic monomer having one or more polymerizable double bonds; at least one oleophilic monomer having one or more polymerizable double b...  
WO/2007/121165
A copolymer useful as a demulsifier or water clarifier may be prepared by polymerizing at least one aromatic monomer having one or more polymerizable double bonds; at least one oleophilic monomer having one or more polymerizable double b...  
WO/2007/078486
Compositions and methods are provided for forming a film on a biological surface which are long-lasting, flexible, transfer-resistant, water-proof, and comfortable to the wearer. The compositions generally comprise pressure sensitive adh...  
WO/2007/050441
A non-linear optical device composition includes a trifluorovinyl group containing poly(meth)acrylate that is crosslinkable and thermally stable after crosslinking. The poly(meth)acrylate composition may provide passive or active wave-gu...  
WO/2007/049657
Disclosed are a novel fluoroadamantane derivative, a novel polymerizable fluoroadamantane derivative, a novel fluorine-containing polymer and a production method. Specifically disclosed are a compound (3) shown below, a compound (4) show...  
WO/2007/050415
The invention provides high molecular weight, crystalline or semi crystalline biodegradable and biocompatible poly(ester urea) (PEU) polymers useful for making vascular stents and hard tissue replacement implants, such as bone substitute...  
WO/2007/049593
[PROBLEMS] To provide a resist polymer which has a high sensitivity, a high resolution and a high light transmittance, produces little defects during image development, has a dry-etching property at such a level that the formation of a t...  
WO/2007/037892
The invention discloses a composition consisting essentially of an E/X/M random copolymer wherein X is from 0.1 to 20 mol % of the E/X/M copolymer and is a 4-vinylphenyl ester, preferably 4-acetoxystyrene; M is from 0 to 40 mol % of the ...  
WO/2006/136555
The invention relates to a method for producing an aqueous polymer dispersion using microporous membranes.  
WO/2006/120534
An aqueous solution of a polyol containing a plurality of pendant hydroxyl groups is combined with an organooxysilane to produce curable an orgamc-morgamc hybrid binder composition The aqueous sol-gel composition results from the condens...  

Matches 1 - 50 out of 1,151