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)
01/1989
01/10/1989US4797443 Photostability, heat resistance, hydroquinone stabilizers
01/03/1989CA1248293A1 Polyvinyl chloride suspension polymerization process and product
01/03/1989CA1248290A1 Process for the suspension polymerization of tetrafluoroethylene
12/1988
12/28/1988EP0296499A1 Polyvinyl alcohol-stabilized vinyl chloride-ethylene-hydroxyethyl acrylate copolymer emulsions having enhanced water and solvent resistant properties
12/27/1988USRE32813 Method for the suspension polymerization of vinyl chloride monomer
12/14/1988CN88102269A Aqueous emulsion process for preparing vinylchloride polymers in form of latics containing monodisperse particles
12/13/1988US4791176 With alkenyl silane monomer; positive photoresist; oxygen-etching resistance; solvent-soluble
12/13/1988CA1246796A1 Gelled fluoroelastomers
12/13/1988CA1246792A1 Crosslinkable fluorine-containing copolymers, surface- coatings based on these copolymers, and the use thereof
12/07/1988CN88100289A Processes of bulk polymerization for preparing polymers or copolymers based on chloro ethelene
12/06/1988US4789717 Process for the polymerization in aqueous dispersion of fluorinated monomers
12/06/1988US4789715 Process for polymerizing vinyl chloride with polyglycosyl polyol esters
11/1988
11/29/1988US4788266 Soluble and curable fluorine-containing copolymer
11/15/1988US4784882 Fusion of multilayer fluoropolymers having ion exchange site
11/09/1988EP0289869A2 Low equivalent weight sulfonic fluoropolymers
11/08/1988CA1244204A1 Vinylidene fluoride resin film, process for production thereof and metallized film thereof
11/01/1988CA1244196A1 High molecular weight fluoroelastomer
11/01/1988CA1244176A1 Process of rotational molding fluoropolymers
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
10/25/1988CA1243795A1 Vinyl chloride polymers
10/19/1988EP0287428A1 Method for the preparation of vinyl chloride polymers in an aqueous emulsion in the shape of a latex of monodisperse particles
10/18/1988CA1243448A1 Fluorine-containing copolymer
10/18/1988CA1243437A1 Peroxide-curable bromine-containing fluoroelastomers containing a sulfone
10/06/1988WO1988007554A1 Telechelic low molecular weight vinyl resins having alkoxysilyl groups and process for their preparation
09/1988
09/28/1988EP0283764A1 Alkenylphenol and alkenylphenolether copolymers
09/27/1988US4774304 Perfluoroalkylvinyl ether copolymers
09/27/1988US4774302 Process for producing peroxide-vulcanizable, fluorine-containing elastomer
09/20/1988CA1242292A1 Process for the manufacture of aqueous copolymer dispersions and their use
09/20/1988CA1242166A1 Process and apparatus for forming a polymerized coating on a substrate
09/14/1988EP0281991A2 Vinyl ethers and fluorine-containing copolymers prepared therefrom
09/14/1988CN88100300A Preparation method of changeable into pasted polyvinyl chloride polymer by continuous polymerization in the water-emulsion
09/13/1988US4771114 Process for producing vinyl chlorine resin with nonionic surfactant and reflux condenser
09/07/1988EP0281210A2 Process for preparing vinyl chloride polymer
09/07/1988CN88100574A Heterogeneous copolymer of vinylidene fluoride and chlorotrifluoroethylene and process of preparation of heterogeneous copolymer
09/07/1988CN87101663A Suspension polymerization of vinyl chloride with inorganic dispersion system
08/1988
08/31/1988EP0280591A1 Heterogeneous copolymer of vinylidene fluoride and chlorotrifluoroethylene, and method for its preparation
08/30/1988US4767816 Polyvinyl alcohol-stabilized vinyl chloride-ethylene-hydroxyethyl acrylate copolymer emulsions having enhanced water and solvent resistant properties
08/23/1988US4766190 Novel elastomeric fluoropolymer and preparation thereof
08/23/1988US4766188 Emulsion polymerization using water soluble initiator system of succinyl peroxide and ammonium sulfite
08/10/1988EP0277856A1 Method for the bulk preparation of polymers or copolymers based on vinyl chloride
08/10/1988EP0277671A1 Plastisols based on polymers of vinyl chloride, and the use of these plastisols in the coating of cataphoretically treated plates
08/10/1988CN87106689A Process for making film grade pvc
08/09/1988CA1240437A1 Fluoroelastomer having improved compression set resistance
08/04/1988DE3701579A1 Process for the preparation of pastable vinyl chloride polymers by continuous polymerisation in aqueous emulsion
08/03/1988EP0276957A2 Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same
08/03/1988CN86108897A Process and equipment for polymerizing microballoons
07/1988
07/12/1988US4757124 Process for production of vinyl chloride polymer
07/12/1988US4757092 Resin particles have agglomerated non-spherical shape
07/12/1988US4757091 Suspension polymerization of polyvinyl chloride in the presence of dispersant system
07/06/1988EP0273112A1 Method for the preparation and use of a sinterable, finely distributed moulding composition based on polyvinyl chloride
07/05/1988US4755539 Skinless porous particle PVC resin and process for producing same
07/05/1988US4755538 Skinless porous particle PVC resin and process for producing same
06/1988
06/29/1988CN87106075A Colloidal stable vinyl halide polymerizations with mercaptan chain transfer agents
06/22/1988CN85108399B Process for preparation of polyvinyl chloride resin
06/15/1988EP0271466A2 Selective catalytic activation of polymeric films
06/15/1988EP0271462A2 Peresters, their preparation and use as polymerization initiators
06/15/1988EP0271198A1 Production of tetrafluoroethylene polymers
06/14/1988US4750556 Reactor apparatus
06/08/1988EP0270436A1 Method for the preparation of vinyl chloride homo- and copolymers in a seeded microsuspension
06/08/1988CN87108041A Process for prepn. of vinyl chloride homo-and copolymers in seeded microsuspesion
06/07/1988US4749757 Adding prior to polymerization dialkylhydroxylamines, butylated hydroxytoluene or nitrites
05/1988
05/31/1988US4748223 Process for producing peroxide-vulcanizable, fluorine-containing elastomer
05/31/1988US4748218 Shortstopping free radical polymerization of olefinic monomers
05/31/1988US4748217 Preparation of tetrafluoroethylene fine powder
05/31/1988US4747662 Fiber optics having a liquid core and a fluoroplastic cladding
05/24/1988CA1237245A1 Process for the polymerisation and copolymerisation of vinyl chloride in suspension
05/24/1988CA1237244A1 Continuous process for the production of vinyl chloride polymers in aqueous suspension
05/17/1988US4745165 Vinylidene fluoride, hexafluoropropylene, brominated fluorovinyl ether, chain transfer agent
05/04/1988EP0265841A2 Method for the preparation of vinyl chloride polymers
05/03/1988US4742140 Oil- and water-repellent copolymers
04/1988
04/27/1988EP0264982A1 Process for the preparation of vinylhalogenide polymers modified by polymers from oxygen heterocycles polymers
04/27/1988EP0264861A2 Process for producing suspension polyvinyl chloride for powder coating applications
04/26/1988US4740571 Process for gas phase polymerization of vinyl chloride
04/19/1988US4739024 Process for preparing vinylidene fluoride homopolymers and its copolymers
04/19/1988US4739023 Polymerization of vinyl chloride with a clay and a hydrophilic polymer suspending agent
04/19/1988CA1235549A1 Copolymerization of ethylene and chlorotrifluoroethylene in an aqueous emulsion
04/14/1988DE3633818A1 Process for the preparation of vinyl chloride polymers
04/06/1988EP0262660A1 Plasticized poly(vinyl fluoride)
04/05/1988CA1234884A1 Polyvinylidene fluoride film for use in wound capacitors
04/05/1988CA1234840A1 Chlorotrifluoroethylene telomerization process
03/1988
03/30/1988CN87105203A Curable composites based on hyperoxide-cured fluoroelastomer
03/29/1988US4734526 Ammonium dihydrogenotrifluorides
03/29/1988US4734474 Fluorine-containing sulfonyl polymer
03/23/1988EP0261014A1 Method for the preparation of homo- or copolymers of vinyl chloride capable of yielding plastisols
03/23/1988CN87106282A Process for preparation of vinyl chloride homo-and copolymers capable of forming plastisols
03/22/1988US4732954 Agitation, antideposit agents
03/22/1988US4732953 Agitation, antideposit agents
03/22/1988US4732784 Process for treating a polymerization reactor
03/15/1988US4731288 Heat stability, tear strength
03/15/1988CA1234151A1 Fluorinated alkyl ether-containing ethylenes, precursors thereto, and copolymers thereof with tetrafluoroethylene
03/10/1988DE3630318A1 Process for the stabilisation of polyvinyl chloride or copolymers of vinyl chloride containing up to 30 per cent by weight of copolymers
03/09/1988EP0258882A2 Process for making film grade PVC
03/09/1988EP0258832A2 Colloidal stable vinyl halide polymerizations with mercaptan chain transfer agents
03/08/1988US4729878 Vertical autoclave
02/1988
02/24/1988CN87105609A Process for improved keeping on of the k-value and for improved maintenance of the productivity in the continous polymerisation of vinyl chloride in emulsion
02/23/1988US4727091 Process for producing porous spherical polyvinyl chloride particles
02/18/1988DE3627287A1 Process for the improved observance of the K value and better retention of the performance in the continuous polymerisation of vinyl chloride in emulsion
02/16/1988US4725644 Anionic surfactant added to maintain colloid dispersion; stretchability
02/10/1988EP0255802A2 Copolymers from N-hydroxyphenyl maleimide derivatives and allylic compounds
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