Patents
Patents for C08F 116 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical (541)
09/2006
09/12/2006US7105619 Fluorine-containing copolymer
09/05/2006US7101960 Process for removing bile salts from a patient and alkylated compositions therefor
09/05/2006US7101932 Method for the preparation of 1-benzotriazolyl carbonate esters of poly (ethylene glycol)
08/2006
08/15/2006US7091295 Amorphous perfluorinated polymers
08/01/2006US7084225 Process for preparation of a tetrafluoroethylene copolymer
08/01/2006US7084207 A blends comprises an ethylene-vinyl alcohol copolymer and/or a polyamide; high melt tension, stable moldings; melt kneading from a scraps or a used article, waste recycling
07/2006
07/26/2006CN1266237C Organic polymer with anti-reflective coating layer and its preparing method
07/25/2006CA2279362C Improved polyvinyl alcohol compound
07/19/2006CN1803868A Method for synthesizing soluble cross-linked polyvinyl alcohol dialdehyde
07/06/2006US20060148983 Copolymers comprising biomolecules
07/04/2006US7071273 Tetrafluoroethylene copolymer, its production method and paste extruded product
06/2006
06/28/2006CN1261466C Softener
06/27/2006US7067601 Multi-functional alpha-alkoxyalkyl acrylate and methacrylate ester compositions and reworkable polymers formed therefrom
06/27/2006US7067593 Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same
06/07/2006EP1665438A1 Composite polymer electrolytes for proton exchange membrane fuel cells
05/2006
05/23/2006US7049376 produced by combining a titanium compound, a glycol, a phosphorus compound, and optionally water; can be used for producing polyester
05/16/2006US7045584 Using free radical catalysts; in aqueous solution with chain transfer agents; coagulation; reducing concentration of surfactant
05/10/2006CN1769312A Emulsifier and production method of PVB which uses the emulsifier
04/2006
04/27/2006DE102004050254A1 Sprayable, aqueous polyvinyl alcohol gel, useful e.g. in biomedicine, orthopedics and plastic surgery, comprises two polymers of different molecular weights and forms gel in situ after injection
04/12/2006EP1603954A4 Activated forms of water-soluble polymers
04/11/2006US7026418 Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids
04/05/2006EP1534761B1 Rosin-fatty acid vinylic polymer compositions
04/05/2006CN1249108C Vinyl acetal polymer and its application
03/2006
03/29/2006EP1171006B1 Functionalized poly(propylene fumarate) and poly(propylene fumarate-co-ethylene glycol)
03/28/2006US7019094 Intermediate products, methods for their preparation and use thereof
03/23/2006WO2006030283A1 Process for the preparation of a polymeric hydrogel based on a highly purified polyvinylalcohol and uses thereof
03/23/2006WO2004093786A3 Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith
03/22/2006EP1637547A1 Process for the preparation of a polymeric hydrogel based on a highly purified polyvinylalcohol and uses thereof
03/21/2006US7015294 Acrylated polymer
03/15/2006CN1245426C Venyl acetal polymer and its application
03/14/2006US7012122 Process for the manufacture of thermally stable PVDF
03/09/2006DE10253623B4 Bioabbaubare kolloidale Partikel, insbesondere für pulmonale Applikationen Biodegradable colloidal particles, in particular for pulmonary applications
03/07/2006US7009018 a copolymer containing tetrafluoroethylene and CF2 .dbd. CFORf1Rf2 (where Rf1 is a polyfluoroalkylene group which may contain an etheric oxygen atom and Rf2 is a polyfluorocycloalkyl group which may contain an etheric oxygen atom
03/02/2006US20060047069 Polymer dispersions having improved polyene-fungicide tolerance, their production and use for food coating
02/2006
02/14/2006US6998442 Prevents back reflection of lower film layers and eliminates standing wave that occurs as a result of thickness changes of photoresist and light; semiconductors
02/02/2006US20060025551 Epoxy-modified vinyl chloride-vinyl ester copolymer solid resin
01/2006
01/24/2006US6989426 Methods for producing di-block polymers
01/24/2006US6989224 Acrylated resins; exposure, development
01/18/2006CN1237084C Vinyl compound and its cured products
01/12/2006DE102004026609A1 Aminofunktionelle Polyvinylacetale Amino-functional polyvinyl
01/10/2006US6984692 ink or paint comprising from 1 to 25% by weight, as a binder for said ink or paint, a polyvinyl acetal having N-vinylamide monomer units in the molecule; enables production of thin and homogeneous ceramic green sheets of high strength
01/04/2006CN1234737C Polyvinyl ether compound and lubricating oil
12/2005
12/22/2005US20050282985 Fluorine-atom-containing polymerizable unsaturated-monomer, fluorine-atom-containing polymeric compound and photoresist resin composition
12/15/2005US20050276991 Moisture barrier resins
12/14/2005EP1603954A2 Activated forms of water-soluble polymers
11/2005
11/10/2005WO2004083259A3 Activated forms of water-soluble polymers
11/10/2005US20050250921 formed by Michael-type addition of a reactive fluorinated polyether to a poly(meth)acryl compound; not prone to depletion over time
10/2005
10/06/2005US20050222319 Process for preparation of a tetrafluoroethylene copolymer
10/05/2005CN1678648A Rosin-fatty acid vinylic polymer compositions
08/2005
08/31/2005CN1662366A Moisture barrier resins
07/2005
07/27/2005CN1646582A Dispersions containing perfluorovinyl ether homopolymers and use thereof
06/2005
06/16/2005US20050131161 Process for removing bile salts from a patient and alkylated compositions therefor
06/01/2005EP1534761A2 Rosin-fatty acid vinylic polymer compositions
05/2005
05/31/2005US6899958 Impermeability to moisture and extended release capabilities for various particles, substances and other core materials that are encapsulated with resin
05/19/2005US20050107510 Pre-emulsifying aqueous mixture of a perflourovinyl ether in presence of a fluorochemical emulsifier to an average emulsion droplet size of one micron or less, and addition polymerizing; oil and water repellancy; antisoilants
01/2005
01/19/2005EP1274749A4 Antimicrobial polymeric compositions
01/19/2005CN1568336A Tetrafluoroethylene-perfluorobutylethene-copolymer
01/19/2005CN1566165A Polyvinyl alcohol with high degree of polymerization and its preparing process
01/05/2005EP1492826A1 Dispersions containing perfluorovinyl ether homopolymers and use thereof
01/05/2005CN1183170C Antimicrobial polymeric compositions
12/2004
12/21/2004US6833418 Dispersions containing perfluorovinyl ether homopolymers and use thereof
12/08/2004CN1178965C Organic antireflective coating polymer and antireflective paint composition containing said polymer and process for preparing same
12/07/2004US6828401 Preparation method of peg-maleimide derivatives
12/02/2004US20040242770 Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith
11/2004
11/24/2004CN1176959C Process and apparatus for continuous photooxidation preparing polyperfluoromethylether ether oil
11/24/2004CN1176958C Process and apparatus for continuous photooxidation preparing polyperfluoroisopropyl ether oil
11/11/2004US20040225097 Novel preparation method of peg-maleimide derivatives
11/11/2004US20040225095 catalytic polymerization of vinylidene fluoride in aqueous dispersion in presence of transfer agent, persulphate as initiator, surfactant, and paraffin wax, in which sodium acetate and potassium alkylsulfonates are added, atomizing, then washing
11/04/2004WO2004093786A2 Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith
10/2004
10/12/2004US6803356 Antimicrobial polymeric compositions
09/2004
09/30/2004WO2004083259A2 Activated forms of water-soluble polymers
09/21/2004CA2291217C Vinyl alcohol polymer and its composition
09/16/2004US20040181022 curing products with distinguished low-temperature characteristics and solvent resistance without deteriorating the moldability and compression set characteristics; fuel oil resistance
09/08/2004EP1454927A1 Process for making thermally stable pvdf
09/08/2004CN1526744A Process for producing thermal stabilized poly unsym difluoroethene
09/03/2004CA2458950A1 Thermally stable pvdf manufacturing process
09/01/2004CN1164629C Process for preparing polyvinyl alcohol with low alcoholysis level
08/2004
08/31/2004US6784254 Preventing reabsorption of bile acids from the intestine, decreasing lipoprotein cholesterol in the bloodstream, by oral administrating a sequester agent, crosslinked polyallylamine; better taste
08/25/2004CN1163796C Cross linking agent for photoslushing compound, and photoslushing compound compsns. containing same cross linking agent
08/24/2004US6780953 Organic polymer for anti-reflective coating layer and preparation thereof
08/11/2004EP1444277A1 Tetrafluoroethene-perfluorobutylethene-copolymer
06/2004
06/16/2004CN1153679C Thermosensitive polymeric image recording material and method for use
06/01/2004US6743859 High strength; distillating by-products
05/2004
05/19/2004CN1150217C Cross-linked polymer and its application
05/13/2004US20040091623 Organic anti-reflective coating polymers, anti-reflective coating composition comprising the same and preparation methods thereof
04/2004
04/21/2004CN1146599C Process for producing poval polymer and poval polymer
04/01/2004WO2004020489A3 Rosin-fatty acid vinylic polymer compositions
03/2004
03/11/2004WO2004020489A2 Rosin-fatty acid vinylic polymer compositions
03/11/2004CA2494713A1 Rosin-fatty acid vinylic polymer compositions
03/04/2004US20040044124 Rosin-fatty acid vinylic polymer compositions
02/2004
02/04/2004CN1137172C Method for block polymer synthesis by controlled radical polymerization
01/2004
01/22/2004US20040014899 The method comprises administering to the patient a therapeutically effective amount of a salt of an alkylated and crosslinked polymer. The alkylated and crosslinked polymer salt comprises the reaction product of crosslinked polymers,
12/2003
12/31/2003WO2004000545A1 Moisture barrier resins
12/25/2003US20030235690 Moisture barrier resins
10/2003
10/23/2003WO2003087176A1 Dispersions containing perfluorovinyl ether homopolymers and use thereof
10/09/2003US20030191258 Dispersions containing perfluorovinyl ether homopolymers and use thereof
10/07/2003CA2221162C Photocrosslinked polymers and prepolymers thereof
09/2003
09/03/2003CN1120184C Vinyl alcohol polymer and its composition
07/2003
07/17/2003US20030135002 Containing a very small amount of copolymerized perfluorobutylethylene comonomer units; dispersion polymerization; KMnO4 addition must be stopped well before completion of the reaction; no ionic strength enhancer
07/09/2003CN1428357A New process for producing polyvinyl alcohol
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