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)
01/2000
01/19/2000CN1241580A Production of resin admixture for polyvinyl chloride paste
09/1999
09/02/1999WO1999043723A1 Process for producing aqueous dispersion containing polytetrafluoroethylene
08/1999
08/31/1999CA2004705C Oriented white opaque multilayer heat sealable film and method of forming same
05/1999
05/14/1999WO1999023124A1 Photo-polymerization of vinyl chloride using metallocene catalysts
04/1999
04/08/1999DE19820160A1 Rotary angle measuring device for printers
03/1999
03/04/1999DE19737001A1 Aqueous suspension radical polymerisation of vinyl chloride
01/1999
01/27/1999EP0893457A1 Process for the manufacture of halogenated polymers and halogenated polymers obtained therewith
11/1998
11/05/1998WO1998049737A1 Vinylidene fluoride polymer-based binder solution and electrode-forming composition
11/05/1998CA2288157A1 Vinylidene fluoride polymer-based binder solution and electrode-forming composition
08/1998
08/19/1998CN1190658A Process for preparing tetrafuoro ethylene polymer and equipment thereof
08/04/1998US5789499 Polymerization process of vinyl chloride in the presence of oxygen
07/1998
07/22/1998CN1039233C Method for preventing and reducing scale on reactor in polymeric process of vinyl chloride
07/08/1998CN1186803A Novel bis (mono-and diperoxyoxalates) derived from dihydroperoxides and alkyl and alkylperoxy halooxalates
06/1998
06/24/1998EP0848702A1 Substituted trifluorostyrene compositions
06/17/1998CN1184821A Suspension process for continuous prepn. of polytetrafluorethylene powder
06/17/1998CN1184820A Suspension type polytetrafluorethylene special bruiser
04/1998
04/28/1998US5744651 Oxidation of tetrafluoroethylene
04/22/1998CN1179434A Apparatus for recovering unreacted monomers in vinyl chloride polymerization apparatus and recovery process
04/08/1998CN1178225A Preparation of metachloroethylene copolymer latex
12/1997
12/10/1997CN1167124A Process for preparing peroxidic perfluoropolyoxyalkylenes
11/1997
11/18/1997US5688910 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers
11/04/1997US5684192 Polymerized to ion exchange resins with sulfonate groups, solid electrolytes, fuel cells
08/1997
08/20/1997EP0790269A2 Process for preparing peroxidic perfluoropolyoxyalkylenes
04/1997
04/30/1997CN1148602A Emulsion capable of increasing thermal stability of polyvinyl chloride and with intensified stopping function
04/02/1997EP0765886A1 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers
02/1997
02/11/1997US5602185 Ion exchange membranes
12/1996
12/12/1996WO1996039379A1 Substituted trifluorostyrene compositions
12/10/1996US5583190 Polymerizing with chain tranfer agent in presence of a perxoy promoters
11/1996
11/12/1996CA2138182C Polymerization process of vinyl chloride
10/1996
10/15/1996CA1338652C Process for producing porous, low-skin pvc resin
10/15/1996CA1338651C Skinless porous particle pvc resin and process for producing same
09/1996
09/11/1996CN1130638A Process for preparing polyvinyl-chloride of low-polymerization degree
06/1996
06/25/1996US5530078 Preparation of a modified polytetrafluoroethylene and use thereof
05/1996
05/15/1996CN1122340A Prepn of blended polyvinyl chloride resin
01/1996
01/03/1996CN1114323A Polymerization process of vinyl chloride
12/1995
12/05/1995US5473030 Process for preparing vinylidenefluoride polymers
11/1995
11/02/1995EP0332666B1 Phenothiazine dimers and oligomers, process for preparing and use in reactor scale prevention
10/1995
10/24/1995US5460447 Rotating stirring device
08/1995
08/23/1995CN1107164A Process for preparing vinylidenefluoride polymers
08/22/1995US5444103 Exposure to inonization radiation in oxygen-free atmosphere; radiation resistance, low crystallinity and rubbery elasticity
06/1995
06/21/1995CN1103870A Preparation of a modified polytetrafluoroethylene and use thereof
05/1995
05/31/1995EP0655468A1 Process for preparing vinylidenefluoride polymers
05/26/1995CA2136462A1 Process for preparing vinylidenefluoride polymers
05/03/1995EP0650982A1 (Co)Polymerization process of fluorinated olefinic monomers in aqueous emulsion
05/03/1995CA2134710A1 (co)polymerization process of fluorinated olefinic monomers in aqueous emulsion
04/1995
04/26/1995EP0649863A1 Preparation of a modified polytetrafluoroethylene and use thereof
04/21/1995CA2131757A1 Preparation of a modified polytetrafluorethylene and use thereof
11/1994
11/30/1994EP0626396A1 Polyvinylidene fluoride
11/29/1994CA2124549A1 Polyvinylidenefluoride having high mechanical properties and high thermochemical stability and the preparation process thereof
10/1994
10/11/1994US5354884 Optically active N-α-fluoroacryloylamino acid derivatives for the resolution of racemates
09/1994
09/07/1994EP0613717A2 Rotating stirring device
03/1994
03/08/1994US5292924 Optically active N-α-fluoroacryloylamino acid polymers for the resolution of racemates
12/1993
12/29/1993CN1079969A Use of oligomers of methylene bis (phenothizaine) in reactor scale prevention
11/1993
11/03/1993CN1022627C Preparation method of methylene phenothiazine low polymer
07/1993
07/07/1993EP0281634B1 Thermoformable vinylidene chloride resin composition and resin laminate prepared therefrom
03/1993
03/30/1993US5198505 Heat treated membrane
01/1993
01/19/1993CA1312986C Thermoformable vinylidene chloride resin composition and resin laminate comprising this resin composition
12/1992
12/22/1992US5173553 Iodine or bromine end groups, bromine containing monomer
10/1992
10/14/1992EP0508162A1 Uniform polyvinylidene difluoride membrane and method of making
09/1992
09/29/1992US5151476 Micro-suspension polymerization of vinyl chloride with ascorbic acid and water-soluble metal salts
09/08/1992CA1307262C Composition and process and use in reactor scale prevention
06/1992
06/16/1992CA1303788C Process for the production of a sinterable finely divided molding compound with a polyvinyl chloride base and its use
03/1992
03/10/1992US5095081 Process for the manufacture of vinylidene fluoride polymers and use of vinylidene fluoride polymers for paint formulation
03/04/1992CN1059152A Polyvinyl chloride overpolymers having high heat distortion temp.
02/1992
02/18/1992US5089290 Method for generating glow-polymerisate layers
01/1992
01/28/1992US5084500 Thermoformable vinylidene chloride resin composition and resin laminate comprising this resin composition
01/08/1992EP0464488A2 Optically active N-alpha-fluoroacryloyl-aminoacid derivatives, their preparation, optically active polymers prepared therefrom and their use for the separation of racemates
01/01/1992CN1057468A Skinless porous particle pvc resin and process for producing same
11/1991
11/27/1991CN1014898B Skinless porous particle pvc resin and process for producing same
11/23/1991CA2043041A1 Process for producing vinyl chloride resin
07/1991
07/24/1991CN1053244A Process and catalyst for producing syndiotactic polymers
06/1991
06/29/1991CA2086685A1 Polymerization of vinyl chloride
01/1991
01/23/1991CN1048708A Fluoroelastomers endowed with improved processability and process for preparing them
01/16/1991EP0407937A1 Fluoroelastomers with improved processability and process for preparing them
09/1990
09/19/1990EP0387938A1 Process for the preparation of vinylidene fluoride polymers
05/1990
05/01/1990US4921922 Production of tetrafluoroethylene polymers
11/1989
11/14/1989CA1262905A1 Tris(disubstituted amino)sulfonium perfluorocarbanion salts and process for their preparation
09/1989
09/20/1989EP0332666A1 Phenothiazine dimers and oligomers, process for preparing and use in reactor scale prevention
08/1989
08/01/1989US4853446 Phenothiazine composition for use in reactor scale prevention
06/1989
06/28/1989CN1004629B Process for producing chlorinated high polymers by solid phase chlorination under stirring
06/14/1989CN1033384A Preparation of dispersed polytetrafluoroethylene resin
05/1989
05/30/1989EP0332666A4 Phenothiazine dimers and oligomers, process for preparing and use in reactor scale prevention.
05/09/1989US4828946 Process for the production of a sinterable finely divided molding compound having a polyvinyl chloride base and its use
03/1989
03/08/1989EP0306433A2 Micro-suspension polymerization of vinyl chloride
02/1989
02/22/1989EP0304056A1 Use of a perfluoroalkylvinyl polymer
02/22/1989CN1031228A Novel composition and process and use in reactor scale prevention
02/09/1989WO1989000993A1 Phenothiazine dimers and oligomers, process for preparing and use in reactor scale prevention
10/1988
10/26/1988EP0287701A2 Skinless porous particle pvc resin and process for producing same
10/26/1988CN87106969A Skinless porous particle pvc resin and process for producing same
09/1988
09/27/1988CA1242550A1 Catalyst for alpha-olefin polymerization
09/14/1988EP0281634A1 Thermoformable vinylidene chloride resin composition and resin laminate prepared therefrom
08/1988
08/23/1988US4766188 Emulsion polymerization using water soluble initiator system of succinyl peroxide and ammonium sulfite
08/09/1988CA1240285A1 Method for generating glow-polymerisate layers
07/1988
07/06/1988EP0273112A1 Method for the preparation and use of a sinterable, finely distributed moulding composition based on polyvinyl chloride
06/1988
06/15/1988EP0271198A1 Production of tetrafluoroethylene polymers
04/1988
04/27/1988EP0264861A2 Process for producing suspension polyvinyl chloride for powder coating applications
04/05/1988CA1234840A1 Chlorotrifluoroethylene telomerization process
03/1988
03/10/1988WO1988001632A1 Thermoformable vinylidene chloride resin composition and resin laminate prepared therefrom
03/08/1988US4729906 Method for producing glow polymerisate layers
03/08/1988CA1233782A1 Method for producing glow polymerisate layers
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