Patents
Patents for C08F 114 - 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 a halogen (965)
11/2003
11/26/2003CN1458942A Process for producing tetrafluoroethylene polymer
11/25/2003US6653515 Synthesis of α, β, β-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
11/11/2003US6646078 Method of producing paraffin wax for aqueous dispersion polymerization of tetrafluoroethylene and method of producing a polytetrafluoroethylene using the same
11/11/2003US6646075 Polymerizing a monomer comprising two or more trifluorovinyl groups in the presence of an initiator or catalyst
10/2003
10/28/2003US6639037 Forming polyvinyl chloride using organic peroxides to control rate of polymerization; half-life
10/16/2003WO2003051801A8 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
10/15/2003CN1124295C Medium size polymerizing still for suspension polymerizing vinyl chloride and relevant polymerization process
10/08/2003CN1446830A Method for producing PVC with low degree of polymerization
10/01/2003CN1122677C In-situ synthesis process for nano CaCO3 microemulsified polyvinyl chloride
10/01/2003CN1122675C Polymer containing subethenyl and its producing process and use
09/2003
09/30/2003US6627716 Addition polymerization in ester solvent using tert-butyl peroxypivalate free radical initiator
09/18/2003US20030176583 Polymeric compositions and uses therefor
09/04/2003WO2003051801A3 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
08/2003
08/19/2003CA2045972C Optically active n-.alpha.-fluoroacryloylamino acid derivatives and optically active polymers thereof for the resolution of racemates
08/13/2003CN1435436A Bulk polyvinyl chloride three-step production process
07/2003
07/31/2003US20030144439 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
07/15/2003US6593058 Photoresists, polymers and processes for microlithography
07/01/2003US6586646 Vinylidene-containing polymers and uses thereof
06/2003
06/26/2003WO2003051801A2 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/26/2003CA2471424A1 Synthesis of alpha, beta, beta-trifluorostyrene via in-situ formation of trifluorovinyl metal halide
06/19/2003WO2003050158A1 Polymeric compositions and uses therefor
05/2003
05/22/2003WO2003042259A1 Polyvinylidene fluoride
05/21/2003CN1418896A Method for adding assistant used in polymerization of polyvinyl chloride production
05/14/2003CN1417238A Water-base pyrocarbonic acid cyclohexyl ester suspension initiator and its prepn
04/2003
04/30/2003CN1414025A Preparation method of PVC battery baffle plate special resin
04/29/2003CA2221813C Substituted trifluorostyrene compositions
04/23/2003CN1106414C Preparation of modified polytetrafluoroethylene
04/09/2003CN1408735A process for preparing polymer containing fluorine
04/03/2003US20030065115 Process for producing a tetrafluoroethylene polymer
03/2003
03/27/2003US20030060664 Polymerizing a monomer containing a fluoromonomer having double bond, using an initiator, in a medium containing fluoroform and water, under a condition such that fluoroform is in a supercritical state to produce fluoropolymer
03/12/2003EP1291367A1 Process for producing tetrafluoroethylene polymer
02/2003
02/19/2003CN1101827C Prodn. method of resin admixture for polyvinyl chloride paste
02/05/2003CN1100803C Stamping device for polytetrafluorethylene resin by using suspension method
01/2003
01/08/2003CN1389487A Fluororesin containing heterocycle structure and its prepn. and use
01/08/2003CN1389486A Fluororesin containing sulfonyl structure and its pnepn. and use
01/03/2003WO2002088206A3 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
12/2002
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
12/19/2002WO2002100956A1 Thermosetting powder coating composition
11/2002
11/28/2002WO2002077046A3 Improved aqueous emulsion polymerization process for producing fluoropolymers
11/14/2002US20020169265 Polymerizing tetrafluoroethylene in an aqueous medium in the presence of a dispersant, a stabilizer and a redox polymerization initiator comprising a halate and a sulfite, such as potassium bromate and ammonium sulfite
11/07/2002WO2002088207A1 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
11/07/2002WO2002088206A2 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
11/07/2002CA2446016A1 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
11/07/2002CA2445998A1 Emulsifier free aqueous emulsion polymerization process for making fluoropolymers
11/06/2002CN1377903A Method for producing good strength tetrafluoro ethylene polymer
10/2002
10/15/2002US6465535 Impact tool with vibration dampening closed cell polyvinyl chloride foam handle cover
10/03/2002WO2002077046A2 Improved aqueous emulsion polymerization process for producing fluoropolymers
10/02/2002EP1245596A1 Improved aqueous emulsion polymerization process for producing fluoropolymers
10/02/2002EP1245594A1 Process for producing a tetrafluoroethylene polymer excellent in strenght
09/2002
09/19/2002WO2002072646A1 Process for producing tetrafluoroethylene polymer
09/12/2002WO2002053358A3 Fluoropolymer composites
09/05/2002US20020123591 Continuous dosing of very fast initiators during polymerization reactions
09/05/2002US20020123282 Textile composites for use as conveyer belts for food processing and textile manufacturing
08/2002
08/29/2002US20020119377 Gel electrolyte and nonaqueous electrolyte battery
08/07/2002CN1362423A Prepn process of polyvinyl chlroide resin with composite initiator system
07/2002
07/24/2002CN1360010A Method for preparing paraffin for aqueous dispersion polymerization of tetrafluoroethylene and process for preparing tetrafluoroethylene with said paraffin
07/11/2002WO2002053358A2 Fluoropolymer composites
06/2002
06/27/2002US20020082343 Method of producing paraffin wax for aqueous dispersion polymerization of tetrafluoroethylene and method of producing a polytetrafluoroethylene using the same
06/26/2002EP1217014A1 Method of producing paraffin wax
06/12/2002CN1353121A In-situ synthesis process for nano CaCO3 microemulsified polyvinyl chloride
06/06/2002WO2002044223A1 High molecular weight perfluorocyclobutane polymers and method of making
05/2002
05/30/2002US20020065382 Polymerizing a monomer comprising two or more trifluorovinyl groups in the presence of an initiator or catalyst
05/21/2002US6391975 Fluoropolymers; pipes, films, sheets
05/07/2002US6384155 Accurate control of rate; organic peroxide; vinylchloride polymers; 0.5-1.0 hour halflife
03/2002
03/27/2002CN1081647C Process and equipment for preparing tetrafluoro ethylene polymer
03/27/2002CN1081646C Process and equipment for continuous prepn. of polytetrafluorethylene powder by suspension method
03/06/2002CN1080276C Process for preparing peroxidic perfluoropolyoxyalkylenes
02/2002
02/13/2002CN1335327A Gel electrolyte and non-water electrolyte cell
01/2002
01/30/2002EP1016151B1 Vinylidene fluoride polymer-based binder solution and electrode-forming composition
01/09/2002CN1330089A Application of novel dispersion system in preparing polyvinyl chloride resin dedicated for pipes with high apparent density
12/2001
12/19/2001EP1164653A2 Gel electrolyte and nonaqueous electrolyte battery
11/2001
11/21/2001CN1323323A Continuous dosing of very fast initiators during polymerization reactions
11/21/2001CN1322765A Prepn of polyvinyl chloride resin with very low degree of polymerization
10/2001
10/24/2001CN1319199A Photoresists, polymers and process for microlithography
09/2001
09/26/2001EP1025137B1 Photo-polymerization of vinyl chloride using metallocene catalysts
09/26/2001CN1314421A Medium size polymerizing still for suspension polymerizing vinyl chloride and relevant polymerization process
09/12/2001EP1131677A1 Photoresists, polymers and processes for microlithography
08/2001
08/22/2001EP1124866A1 Continuous dosing of very fast initiators during polymerization reactions
07/2001
07/31/2001US6268321 Polymerizing chlorotrifluoroethylene and thickener
07/04/2001CN1068010C Preparation of metachloroethylene copolymer latex
06/2001
06/06/2001CN1297949A Polymer containing subethenyl and its producing process and use
05/2001
05/30/2001EP1103568A1 Vinylidene-containing polymers and uses thereof
04/2001
04/24/2001US6220158 Rotation-angle measurement for printing presses
01/2001
01/24/2001CN1280992A Process for preparing polyvinyl chloride from hydrochloric acid (by-product from S-NPK production) by low-temp conversion method
01/10/2001EP1067148A1 Thermoplastic perhalogenated (co)polymers of chlorotrifluoroethylene
01/09/2001CA2186301C Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers
01/03/2001EP1065223A1 Process for producing aqueous dispersion containing polytetrafluoroethylene
12/2000
12/19/2000US6162885 Multi-axial orientation allows the invention to exhibit consistent strength in more than one direction, exhibit excellent creep resistance, and exhibit flexural fatigue resistance.
12/19/2000CA2065808C Uniform polyvinylidene difluoride membrane and method of making
12/13/2000CN2410298Y Middle-sized polymer tank for vinly chloride suspension polymerisation
11/2000
11/21/2000US6150010 Integrated circuit insulator
09/2000
09/13/2000EP0848702B1 Substituted trifluorostyrene compositions
08/2000
08/09/2000EP1025137A1 Photo-polymerization of vinyl chloride using metallocene catalysts
07/2000
07/05/2000EP1016151A1 Vinylidene fluoride polymer-based binder solution and electrode-forming composition
06/2000
06/07/2000CN1053198C Emulsion capable of increasing thermal stability of polyvinyl chloride and with intensified stopping function
03/2000
03/30/2000WO2000017712A1 Photoresists, polymers and processes for microlithography
03/30/2000WO2000017245A1 Continuous dosing of very fast initiators during polymerization reactions
03/22/2000CN1050620C Process for preparing polyvinyl-chloride of low-polymerization degree
02/2000
02/22/2000CA2020854C New fluoroelastomers endowed with improved processability and process for preparing them
02/15/2000US6025407 Photo-polymerization of vinyl chloride using metallocene catalysts
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