Patents
Patents for C08F 14 - Homopolymers or 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 (5,826)
09/1980
09/02/1980US4220754 Discoloration inhibition
09/02/1980US4220743 Reaction product of amine and phenolic compound to prevent buildup on reactor walls
09/02/1980CA1085094A1 Vinyl halide polymerization in internally cooled reactor
08/1980
08/20/1980EP0014508A1 Process for the preparation of colour stabilised vinyl chloride polymers
08/19/1980US4218553 Polymerization of vinyl chloride with Sx Oy containing emulsifiers
08/12/1980CA1083750A1 Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase
08/05/1980US4216265 Aftertreatment of thermally pretreated tetrafluoroethylene polymers and the polymer powders obtained
08/05/1980CA1083298A1 Afterchlorinated vinyl chloride polymers
07/1980
07/29/1980US4215203 Process for the production of poly(amine allyl halide) copolymer and their reaction products
07/29/1980CA1082848A1 Process for the suspension polymerization of vinyl chloride with low polymer buildup
07/22/1980US4214070 Molding materials dyeability
07/22/1980US4213783 Adhesion of emulsion layer to film support
07/15/1980CA1081881A1 Process and device for the preparation of polymer dispersions having a low monomer content
07/08/1980CA1081396A1 Process for the after-treatment of paste-forming polyvinyl chloride powders
07/01/1980CA1080894A1 Process for the after-treatment of paste-forming polyvinyl chloride powders
07/01/1980CA1080893A1 Autoclave
06/1980
06/25/1980EP0012434A1 Laminated products containing copolymers of tetrafluorethylene with alpha-olefins and method of producing same
06/24/1980US4209600 Arylsulfonic acid
06/17/1980CA1079897A1 Acrylonitrile/vinyl chloride copolymers having an increased viscosity
06/10/1980US4207412 Aftertreatment of spray dried, powdered vinyl chloride emulsion polymerizates
06/10/1980CA1079446A1 Treatment of interior surfaces of polymerization reactors to retard polymer buildup
06/10/1980CA1079445A1 Vinylidene fluoride polymer having improved melt flow properties
06/03/1980US4206298 Polyvinyl chloride molding compositions and process for making same
06/03/1980US4206138 Perfluoroallyl fluorosulfate and its sultone and polymers
05/1980
05/27/1980US4205161 Process for reducing content of free vinyl chloride by posttreating copolymer with redox catalyst
05/27/1980US4205155 Process for the production of poly(allyl halide amine silicate) reaction products
05/15/1980WO1980000967A1 Use of an electrolyte in the emulsion polymerization process for producing vinyl dispersion resins
05/06/1980US4201702 Process to produce allyl halides copolymers
05/01/1980WO1980000801A1 Coating polymerization reactors with oligomer coatings derived from reaction products of substituted phenols
04/1980
04/30/1980EP0010306A1 Process for preparing homo- and copolymers of vinyl halides
04/30/1980EP0010161A1 Compositions of dispersible vinylidene chloride polymer powders
04/29/1980US4200734 Stripping, heat exchanging
04/29/1980US4200712 Coating polymerization reactors with oligomer coatings derived from reaction products of substituted phenols
04/29/1980CA1076514A1 Method for removing a vinyl halide from polyvinyl halide-containing slurry
04/22/1980CA1076298A1 Fluoropolymer
04/16/1980EP0009690A1 Use of polyvinylidene chloride in the preparation of polymeric materials
04/16/1980EP0009689A1 Process for preparing a crystalline vinylidene chloride polymer powder, and compositions comprising it
04/15/1980US4198376 Vertical autoclave for bulk polymerization of vinyl chloride based polymers and copolymers
04/02/1980EP0009221A1 Vinylidene chloride polymer microgels and use thereof for the preparation of coatings
03/1980
03/25/1980US4195168 Method of treating suspensions of vinyl chloride/vinyl acetate copolymers
03/19/1980EP0008799A1 Process for coating reactors using steam application
03/19/1980EP0008775A1 Aqueous dispersions of ethylene-vinyl chloride-vinyl acetate and/or acrylic ester copolymers, and their production
03/19/1980EP0008664A1 Process for pressure and rest degassing of a mixture of PVC and water
03/11/1980CA1073465A1 Process for the preparation of organotin dihalides, and the organotin stabilizers derived therefrom
03/05/1980EP0008321A2 Vinylchloride bulk polymerisation process
03/04/1980CA1073147A1 Process for the manufacture of homo-and copolymers of tetrafluoroethylene
02/1980
02/19/1980US4189552 Method for preparing vinyl chloride polymers
02/19/1980US4189551 Process for reducing adhesions during suspension polymerization
02/19/1980US4189415 Aqueous vinylchloride/vinyl acetate/ethylene copolymers and process
02/06/1980EP0007641A2 Process for producing homopolymers or copolymers of vinyl or vinylidene halides by emulsion polymerization
02/05/1980US4187363 Vinyl chloride polymerization method
01/1980
01/29/1980US4186259 Prevention of polymer buildup in reactor
01/29/1980US4186121 Process for obtaining colloidal dispersion of polymeric tetrafluoroethylene
01/15/1980US4184029 Process for the production of high-durometer polymers of vinyl chloride with pH control
01/09/1980EP0006438A1 Hydroxyl groups-containing copolymers of vinyl ester and vinyl halide; their preparation and use
01/09/1980EP0006418A1 Prevention of PVC polymer buildup in polymerization reactors using oxalyl bis(benzylidenehydrazide) and alumina
01/09/1980EP0006346A1 Process for producing an aqueous dispersion of polytetrafluoroethylene
01/09/1980EP0006345A1 The use of an aliphatic, substantially non-telogenic carboxylic acid during suspension polymerization of tetrafluoroethylene
01/09/1980EP0006344A1 A process for the aqueous dispersion polymerization of tetrafluoroethylene
01/09/1980EP0006335A1 Method for reducing wall fouling in vinyl chloride polymerization
01/08/1980US4182819 Protective colloid, polymerization catalyst, polyvinyl alcohol, sodium chloride
01/08/1980CA1069647A1 Solvent cleaning and recovery process
01/01/1980US4181787 Vinyl halide polymerization process and reactor therefor
12/1979
12/25/1979US4180639 Heat and chemical resistant elastomers
12/25/1979US4180634 Using zodide salts
12/12/1979EP0005813A1 Suspension polymerization process
12/11/1979US4178423 Internally stabilized vinyl chloride polymers comprising calcium and zinc acrylates
12/11/1979CA1068046A1 Process for the suspension polymerization of vinyl chloride
12/04/1979US4177181 Flame-retardant adhesive compositions
12/04/1979CA1067650A1 Stress-crack resistant ethylene-perhaloethylene polymers
11/1979
11/14/1979EP0005344A1 Crystallizable controlled composition interpolymers of vinylidene chloride and methyl methacrylate and method of preparing same
11/06/1979CA1065994A1 Process for molecular weight lowering of polyvinyl halides
10/1979
10/31/1979EP0004884A2 Process for the polymerisation of vinyl chloride
10/30/1979CA1065543A1 Process permitting a pvc batch to be additionally cooled
10/30/1979CA1065540A1 Process for producing dispersion resins by homo or copolymerization of vinyl or vinylidene halides
10/30/1979CA1065207A1 Internally coated reaction vessel for use in olefinic polymerization
10/23/1979CA1064785A1 Internally coated reaction vessel and process for coating the same
10/17/1979EP0004795A2 Method for producing vinyl chloride resins
10/16/1979CA1064648A1 Aqueous emulsion of vinyl chloride
10/16/1979CA1064646A1 Emulsion-forming process for the polymerisation or copolymerisation of vinylidene fluoride
10/16/1979CA1064637A1 Method of preparing gelled polymeric microparticles, product produced thereby, and compositions containing the same
10/02/1979US4169928 Alkanolamine salts of dihydroxystearic acid as emulsifier in the polymerization of vinyl chloride
09/1979
09/05/1979EP0003875A1 Coating product for use in a reactor for vinyl halide polymerisation process, the reactor and the process
09/04/1979USRE30090 Polymerization of vinyl chloride with blends of peroxide initiators
08/1979
08/28/1979US4166165 Terpolymers of tetrafluoroethylene, ethylene and fluorovinyl ether and process for producing the same
08/21/1979CA1061033A1 Polymerisation of vinyl chloride emulsions
08/07/1979US4163838 Process for the production of polyvinyl chloride based powders suitable for plastisol preparation
07/1979
07/31/1979US4163090 Emulsion polymerization
07/31/1979CA1059698A1 Controlling the mass polymerization of vinyl chloride monomer
07/31/1979CA1059690A1 Vinyl halide stripping process
07/25/1979EP0003035A2 Process for the preparation of polymers of vinyl chloride and reactor for carrying out the process
07/24/1979CA1059247A1 Process and apparatus for removing gaseous monomers from polyvinyl chloride/water dispersions
07/11/1979EP0002889A2 A method of forming a polymer film
07/11/1979EP0002861A1 Process of preparing vinyl chloride polymers by suspension polymerization and polymers so obtained
07/03/1979CA1057896A1 Method for the polymerization of vinyl chloride
07/03/1979CA1057895A1 Process for stabilizing chlorine-containing resins
07/03/1979CA1057891A1 Polymeric dye-receptive additives
06/1979
06/26/1979US4159370 Polytetrafluoroethylene fine powder and process for producing the same
06/19/1979US4158678 Segmented polymers containing fluorine and iodine and their production
06/19/1979CA1056997A1 Process for the production of vinyl chloride polymerizates
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