Patents
Patents for C08F 214 - Copolymers 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 a halogen (6,088)
05/2003
05/19/2003CA2406324A1 Functional cross-linkable polymer for use in manufacturing light conducting polymers
05/15/2003WO2003040827A1 Fluorinated polymers having ester groups and photoresists for microlithography
05/15/2003WO2002044265A3 Composition and method for making a fluoroelastomer
05/15/2003US20030092860 Stirring with acid electrolyte; gelation
05/15/2003US20030089894 Conductive fluoropolymers
05/14/2003CN1418241A Melt-processible poly (tetrafluoroethylene)
05/14/2003CN1418240A Melt processible fluoropolymer composition
05/08/2003WO2003037838A1 Fluorine-containing diene compounds, fluoropolymers and processes for production of both
05/08/2003US20030088040 Curable, from fluoroolefins, (optionally fluoro)alkoxydifluoromethyl fluorovinyl ethers, preferably fluorinated diolefins
05/07/2003EP1308467A2 Perfluoroelastomers
05/06/2003US6559238 Melt-fabricable thermoplastic fluoropolymer having pendant functional groups is thermally cross-linked in the presence of polyfunctional nucleophile.
05/01/2003WO2003035775A1 Fluororesin based powder coating composition
04/2003
04/30/2003CN1414977A Aqueous emulsion polymerization process for preparing of fluoropolymers
04/29/2003US6555639 Microemulsions; fluoropolymers
04/29/2003CA2221813C Substituted trifluorostyrene compositions
04/24/2003WO2003033555A1 Tetrafluoroethylene-perfluorobutylethene-copolymer
04/23/2003EP1304341A2 Fluoroelastomers
04/23/2003CN1412868A High polymer gelatinizing agent forebody for electrolyte
04/23/2003CN1106420C Granular powder of modified polytetrafluoroethylene
04/23/2003CN1106414C Preparation of modified polytetrafluoroethylene
04/22/2003US6552098 Reacting polyisocyanate and polyol in the presence of an effective amount of an exfoliating graphite, blowing agent and optional additional auxiliary substances
04/22/2003US6550915 Plasma treating with a hydrogen-containing atmosphere to reduce fluorine content, and then oxidizing the surface with an oxygen or nitrogen-containing gas to increase the wettability or biocompatibility
04/17/2003WO2003031487A1 Novel fluoropolymer, resist compositions containing the same, and novel fluoromonomers
04/17/2003US20030073796 Tetrafluoroethylene copolymer
04/17/2003US20030073795 Transparent to ultraviolet radiation; pattern clarity
04/15/2003US6548612 Melt-processible poly(tetrafluoroethylene)
04/10/2003US20030069343 Melt-processible poly(tetrafluoroethylene)
04/10/2003US20030068499 Multilayers of polyamides and fluorinated copolymers
04/09/2003EP1300899A2 High-molecular gelling agent precursor for electrolyte
04/09/2003EP1299473A1 Fep with increased flexural fatigue strength and a low level of die deposits
04/09/2003EP1299472A1 Polymer processing additive containing a perfluorovinylether-modified fluoropolymer and a melt processable thermoplastic polymer composition employing the same
04/09/2003EP1299435A1 Novel fluoropolymers with improved characteristics
04/08/2003US6545111 Tetrafluoroethylene (TFE), perfluoroethylvinylether and perfluorodioxole polymers with very low values of extractable fluorine
04/03/2003US20030065132 Curable base-resistant fluoroelastomers
04/01/2003US6541589 Tetrafluoroethylene copolymer
04/01/2003US6541588 Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
03/2003
03/26/2003EP1294666A2 Fluorovinyl ethers and copolymer compositions thereof
03/26/2003CN1103788C Peroxide crosslinkable fluororubbers
03/26/2003CN1103785C VDF polymerization process
03/25/2003US6538084 Tetrafluoroethylene copolymer and use thereof
03/20/2003US20030054884 Method and apparatus for obtaining marketing information through the playing of a maze based game
03/19/2003CN1103342C Method for producing fusible processing aqueous dispersion body containing fluorine polymer particles and aqueous dispersion body thereby
03/18/2003US6533955 Conductive fluoropolymers
03/13/2003US20030049454 Composite materials for cookware
03/12/2003EP1289915A2 Bromosulphonated fluorinated crosslinkable elastomers based on vinylidene fluoride having very low tg and method for preparing same
03/12/2003CN1401677A Process for preparing perfluorosulfonyl resin
03/12/2003CN1401676A Process for preparing chloro-ether resin
03/11/2003US6531559 Thermoplastic resins comprising blends of allyl and vinyl homo/copolymers having good viscosity and elasticity, used as fibers or films
03/11/2003US6531557 Modified polytetrafluoroethylene fine powder and method for the production of the same
03/06/2003US20030045662 Useful in electrochemical applications such as batteries, fuel cells, ion exchange membranes, sensors
03/05/2003EP1288263A1 Polymer composition containing clean filler incorporated therein
03/05/2003EP1287046A2 Tetrafluoroethylene/perfluoro (alkyl vinyl ether) copolymer and method for its production
03/04/2003US6528600 Method for producing a tetrafluoroethylene/perfluoro(alkyl vinyl ether) type copolymer
02/2003
02/13/2003US20030032748 Pre-emulsifying poorly water soluble monomers such as tetrafluoroethylene with a nontelogenic fluorinated emulsifier such as perfluorooctanoic acid ammonium salt (APFOA) in water to improve efficiency
02/13/2003US20030031875 Metal substrates coated with fluoropolymers
02/12/2003CN1101435C Material for fluorine paint and method for coating using same
02/12/2003CN1101399C Phosphorus-containing fluoromonomers
02/11/2003US6518381 Aqueous solution containing anionic surfactant
02/06/2003US20030027934 Aromatic copolymers from dihalofluorene compounds and another dihalo- or diborono- aromatic monomers; organic electroluminescent polymers for use in light-emitting diodes.
02/06/2003US20030026995 Novel fluoropolymers with improved characteristics
02/05/2003EP1281730A2 Metal substrates coated with fluoropolymers
01/2003
01/30/2003US20030023016 Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes
01/29/2003EP1279681A2 Coagulation and purification process of thermoprocessable tetrafluoroethene copolymers
01/29/2003EP1278786A2 Copolymers for photoresists and processes therefor
01/28/2003US6512063 Charging reactor with aqueous solution of sulfonate anionic surfactant and monomer mixture selected from vinylidene fluoride and tetrafluoroethylene, and copolymerizable monomer; polymerizing in the presence of a free radical initiator
01/28/2003US6512045 Build-up suppressing compositions and the use thereof in polymerization processes
01/23/2003WO2003006516A1 Fluoropolymers resistant to stress cracking
01/23/2003WO2003006515A1 Functional fluorine-containing polymers and ionomers derived therefrom
01/23/2003US20030018148 Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers
01/22/2003EP1276809A1 Fluoroelastomer composition having excellent processability
01/16/2003WO2003004463A1 Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same
01/16/2003US20030013828 Excellent clarity and heat resistance; plastisols; plastigels; made using an ammonium salt emulsifier and adjusting the specific surface area and particle diameter distribution of the polyvinyl chloride to specific ranges
01/16/2003US20030013791 Fluoropolymers resistant to stress cracking
01/16/2003CA2447622A1 Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same
01/15/2003EP1060200B1 Substantially fluorinated ionomers
01/15/2003CN1391664A Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
01/14/2003US6506523 Solid electrolyte secondary battery
01/09/2003US20030008990 Poly(chlorotrifluoroethylene/vinylidenefluoride/vinylester) copolymers with excellent long term ultraviolet light resistance
01/09/2003US20030008078 Oil-and water-repellent finishes for textiles
01/08/2003CN1390236A Fluorocopolymer
01/08/2003CN1389489A Prepn. of water dispersed fluorous hybrid resin
01/05/2003CA2352417A1 Process the synthesis of fluorosulfone monomers and their copolymerization with fluorinated alkenes
01/03/2003WO2002088206A3 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
01/02/2003US20030004291 Perfluoro copolymers of tetrafluoroethylene and perflouro alkyl vinyl ethers
01/02/2003US20030004277 Curable base-resistant fluoroelastomers
01/02/2003US20030004273 Chemical and heat resistance; oil drilling
01/02/2003EP1268659A1 Melt processible fluoropolymer composition
12/2002
12/31/2002US6500903 Mechanical and elastomeric properties, processability, extrudability; for producing fuel hoses, o- rings, shaft seals, gaskets
12/31/2002US6500537 Non-sticking composite materials for office automation equipment
12/26/2002US20020198345 Perfluoroelastomers having a low glass transition temperature and method of making them
12/26/2002US20020198334 A mixture of an oxidizing agent and reducing agent is used to start the polymerization (only one), then added during polymeriztion (only one), and first monomer selected from tetrafluoroethylene and/or vinylidene fluoride and a second
12/26/2002US20020198325 Thermoplastic fluorinated polymers
12/19/2002WO2002100956A1 Thermosetting powder coating composition
12/19/2002US20020193540 Ionically conducting materials, electrolytes and selective membranes
12/19/2002US20020193525 Fluoroelastomeric compositions
12/18/2002CN1096477C Aqueous dispersion of 1,1 ethylene difluoride seed crystal polymer and its preparing process
12/17/2002US6495642 Process for preparing electrostrictive polymers and resulting polymers and articles
12/11/2002EP1263877A1 Melt-processible poly(tetrafluoroethylene)
12/11/2002EP1263857A2 Curable perfluoroelastomer composition
12/11/2002EP1263817A1 Copolymers and oil- and water-repellent compositions containing them
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