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)
06/1978
06/06/1978US4093788 Method for the preparation of polyvinyl chloride by suspension or emulsion polymerization
06/06/1978US4093581 Emulsion polymerization of vinyl chloride using prehomogenized mixed emulsifier system
05/1978
05/30/1978US4092471 Method for removing unreacted monomers from aqueous dispersions of polymerizate
05/23/1978US4091197 Process for polymerization of vinyl chloride micro-suspension with metal compounds
05/23/1978US4090994 Process for preparing a polyvinylchloride composition by polymerization in the presence of molding additives
05/02/1978US4087574 Photography, vinyl or vinylidene chloride polymers
04/1978
04/25/1978US4086411 High energy radiation
04/18/1978US4085267 Process for the suspension polymerization of vinyl chloride with low polymer buildup
04/11/1978US4083765 Persulfonic acid substituted polytetrafluoroethylene tube
03/1978
03/28/1978US4081588 Vinyl chloride polymerization process
03/21/1978US4080362 For polymers
03/21/1978US4080173 Internally coated reaction vessel for use in olefinic polymerization
03/07/1978US4078136 Process for the production of a copolymer from a gaseous monomer and a liquid monomer
03/07/1978US4077135 Removal of residual monomer
02/1978
02/28/1978US4076951 Suspension polymerization, coating reaction vessel with hydroxyhydroquinone or pyrogallol
02/28/1978US4076929 Vinylidene fluoride polymer having improved melt flow properties
02/14/1978US4073779 Hydrolysis-resistant, film-forming copolymer dispersions
01/1978
01/31/1978US4071675 Emulsion polymerization of vinyl chloride using mixed emulsifier system in a single step in the absence of seed formation
01/31/1978US4071579 Novel peresters suitable for initiating the polymerization or copolymerization of ethylenically unsaturated compounds
01/24/1978US4070534 Producing heat stable vinyl chloride polymers at low temperatures in the presence of tetrahydrofuran
01/17/1978US4069391 Catalytic polymerization of allyl halide to polyallyl halide, hydrolysis to polyallyl alcohol, silicon acid
01/10/1978US4068059 Internally coated reaction vessel for use in olefinic polymerization
01/10/1978US4068052 Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina
12/1977
12/06/1977US4060899 Dowel pin with socket for the manufacture of dowel models in dental technology
11/1977
11/29/1977US4060677 Process for molecular weight lowering of vinyl halide polymers employing saturated carbon to carbon bonded aldehydes
11/29/1977US4060473 Sulfonated
11/01/1977US4056667 Vinyl chloride
10/1977
10/11/1977US4053445 Solutions of ethylene-chlorotrifluoroethylene copolymers
10/04/1977US4052548 Process for the polymerization of vinyl halides in the presence of an alkylene bis-(mercaptoalkanoate)
10/04/1977US4052546 Process for the production of vinyl halide polymers
10/04/1977US4052528 Tetrapolymer subbed photographic film
09/1977
09/20/1977US4049895 Reactor and process for vinyl chloride polymerization
09/20/1977US4049894 Latex modified portland cement and use thereof in polymerization reactors
09/13/1977US4048260 Thermoplastic compositions with improved processing properties
09/06/1977US4046730 Vinyl chloride polymer latexes with two monodisperse modes
08/1977
08/30/1977US4045185 Autoclave
08/02/1977US4039732 Styrene-divinyl benzene-diene terpolymers, organoaluminum catalyst
08/02/1977US4039475 Stable, pumpable, aqueous suspensions of organic peroxides
08/02/1977US4039149 Lump breaker apparatus for reactor tank
07/1977
07/26/1977US4038231 Process for aqueous dispersion of perfluoroalkyl- or perfluoroalkoxy trifluoroethylene polymers
07/19/1977US4036803 Process for producing flame retardant acrylic synthetic fibers
07/12/1977US4035565 Fluoropolymer containing a small amount of bromine-containing olefin units
07/12/1977US4035563 Method of suspension polymerizing vinyl chloride with salts of nitrous acids and polyvalent metal salts
07/05/1977US4033939 Stress-crack resistant ethylene-perhaloethylene terpolymers
06/1977
06/28/1977US4032699 Fluid resistant terpolymer compositions
06/21/1977US4031299 Process for forming a polyvinyl chloride extender resin by incorporating in the suspension polymerization medium a prehomogenized solution of a polyallyl compound and a low molecular polymer of propylene
06/21/1977US4031056 Process for the removal of vinyl chloride from latexes containing polyvinyl chloride
06/14/1977US4029868 Tetrafluoroethylene terpolymers
06/14/1977US4029865 Organic per-compound, organozirconium or cobalt, toluene sulfonic acid catalyst
06/14/1977US4029863 Method of obtaining small particle size polymers and copolymers of vinyl chloride by bulk polymerization
06/14/1977US4029619 Antiscaling
06/07/1977US4028329 Process for the bulk polymerization of vinyl halide polymers showing reduced reactor scale formation
05/1977
05/31/1977US4027086 Process for preparing elastomeric copolymers of vinylidene fluoride and the elastomeric copolymers obtained thereby
05/24/1977US4025709 Fluorinated sulfonate emusifier
05/24/1977US4025481 Method for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agent
05/17/1977US4024301 Internally coated reaction vessel for use in olefinic polymerization
04/1977
04/26/1977US4020263 Process for the production of emulsion polyvinyl chloride under avoidance of vinyl chloride emissions
04/26/1977US4020259 Process for the polymerization of allyl halides
04/26/1977US4020032 Steam treatment, evaporation
04/12/1977US4017445 Process for the removal of vinyl chloride from polyvinyl chloride dispersions
04/05/1977US4016345 Process for polymerizing tetrafluoroethylene in aqueous dispersion
04/05/1977US4016341 Bulk polymerization of vinyl chloride
04/05/1977US4016187 Useful in polymerization as initiators
03/1977
03/29/1977US4015065 Treatment of vinyl halide polymers
03/22/1977US4013608 Free radical initiator
03/15/1977US4012441 Sulphonic derivatives having the structure of polyoxapolyfluoroalkanes
02/1977
02/22/1977US4009048 Solvent cleaning and recovery process
02/08/1977US4007022 Process for the removal of gaseous monomers from polyvinyl chloride-water dispersions
02/01/1977US4006201 Process for the production of polyvinyl chloride graft copolymers
01/1977
01/25/1977US4005249 Polymerization of vinyl chloride
01/25/1977US4005037 Polycarbonate-polyvinyl chloride moulding compounds
01/04/1977US4001482 Preparation of vinyl halide-containing polymers
12/1976
12/28/1976US4000356 Process for the preparation of thermoplastically workable fluoro-olefin polymers
12/28/1976US4000355 Suspension polymerization in hydroxypropyl cellulose, h2o, fatty acid esters of sorbitan
12/21/1976US3998655 Amide solvent; evaporation, fractional distillation, extrusion
12/14/1976US3997707 Prevention of scale with oxalic acid or salts
12/14/1976US3997705 Method of coagulating a fluoro-elastomer from an aqueous dispersion thereof
12/14/1976US3997360 Process for cleaning vinyl chloride polymerization reactors
11/1976
11/30/1976US3995096 Process for preventing encrustations during the manufacture of polymers and copolymers of vinyl chloride by suspensions polymerization
11/23/1976US3993857 Spray drying
11/02/1976US3989660 Polymerization of vinyl halides
10/1976
10/26/1976US3988505 Controlling particle size in addition polymerization
10/19/1976US3987005 Organotin compounds
10/12/1976US3985721 Process for terminating the polymerization of vinyl chloride in aqueous dispersion
10/12/1976US3985136 Tab fastener having fixed end anchored to diaper facing and backing
10/05/1976US3984218 Activated carbon, desorption with steam, regeneration with inert gas
09/1976
09/14/1976US3980628 Large capacity external cooled vinyl halide polymerization reactor
09/14/1976US3980603 Microsuspension polymerization process to yield vinyl halide polymer latex involving delayed addition of bulk monomer mix
09/07/1976US3979366 Chain extension
08/1976
08/17/1976US3975338 Olefin alkyl sulfonate and hydroxyalkyl sulfonate
08/10/1976US3974133 Vinyl chloride polymerization process
07/1976
07/20/1976US3970612 Process for molecular weight lowering of polyvinyl halides
07/20/1976US3970610 Suspension, vinyl chloride
07/13/1976US3969328 Varnish
07/06/1976US3967928 Method for quantitatively analyzing substances containing elements other than carbon, hydrogen and oxygen and volatile organic compounds
06/1976
06/29/1976US3966846 Emulsion polymerization
06/29/1976US3966844 Ethylene-alpha-olefin-triene terpolymer, graft polymers
06/29/1976US3966696 Protective colloid
06/29/1976US3966695 Nickel reactors
06/29/1976US3966673 Polyvinylchloride polymer inhibited against release of hydrogen chloride at elevated temperature
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