Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762) |
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03/09/1982 | CA1119750A1 Gas purification process used in polymer condensate particle recirculation |
02/23/1982 | CA1118945A1 Process for the polymerization ethylene |
02/23/1982 | CA1118944A1 Production of ethylene copolymers |
02/18/1982 | WO1982000470A1 Ethylene-alpha-olefin copolymer composition |
02/16/1982 | US4315836 Catalysts for polymerizing alpha-olefins |
02/09/1982 | CA1118149A1 Process for the preparation of high density ethylene polymers in fluid bed reactor |
02/03/1982 | EP0044835A1 Catalysed alternating copolymerisation and product |
02/02/1982 | CA1117699A1 Ethylene polymers of high melt index |
01/27/1982 | EP0044613A2 Oil- and low temperature-resistant fluorine-containing elastomer |
01/27/1982 | EP0044595A1 Process for the preparation of copolymers of ethylene with at least one other 1-alkene |
01/27/1982 | EP0044511A2 Process for recovering rubberlike polymer from solution thereof |
01/26/1982 | US4312967 Chromium oxide on titanium-containing silica support in combination with organoboron promoter |
01/20/1982 | EP0044119A2 Process for the preparation of copolymers of ethylene with at least one other 1-alkene |
01/20/1982 | EP0043948A1 Quater polymers of the tetrafluoroethylene-ethylene type |
01/19/1982 | US4311810 Block copolymers of propylene and 4-methyl-1-pentene |
01/19/1982 | US4311752 Ethylene copolymers and their use for the manufacture of films |
01/19/1982 | CA1116546A1 Petroleum oil having improved cold flow properties |
01/13/1982 | EP0043499A1 Process for the preparation of aqueous colloidal dispersions of copolymers of the tetrafluoroethylene-ethylene type |
01/12/1982 | US4310639 Polyallomers and process for preparing same |
01/06/1982 | EP0043220A1 Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization |
01/05/1982 | US4309522 Process for the production of extensively amorphous butene-1-propene-ethene terpolymers having a high softening point |
01/05/1982 | US4309484 Crosslinked hydration product of copolymer of ethylene and glycidyl acrylate or methacrylate |
12/29/1981 | US4308361 Propylene copolymers |
12/22/1981 | US4307209 Process for production of chemically blended composition of non-elastomeric ethylene resins |
12/16/1981 | EP0041796A2 Improvement in multi-step gas-phase polymerization of olefins |
12/15/1981 | US4306041 Process for the preparation of ethylene-higher alpha olefin polymers (P-891) |
12/09/1981 | EP0041423A2 Ethylene copolymers that can be moulded and/or injected, and process for their production |
12/08/1981 | US4304890 Method for producing propylene copolymers using a catalyst activated prior to copolymerization |
12/08/1981 | CA1114098A1 Process for producing ethylene copolymers |
12/01/1981 | US4303771 Catalyst of magnesium titanium organic complex impregnated on support, activation with organoaluminum compound |
11/24/1981 | US4302566 Preparation of ethylene copolymers in fluid bed reactor |
11/24/1981 | US4302565 Catalyst formed from titanium-magnesium-electron donor compound and organoaluminum activator |
11/18/1981 | EP0039805A1 Process for the production of alternating copolymers of butadiene and propylene |
11/18/1981 | EP0039749A2 Process for production of hydration product of ethylene-glycidyl acrylate compound copolymer and use of the product as an interlayer for laminated glass, and in compositions for powder coating |
11/17/1981 | US4301256 Homopolymerization of propylene followed by reaction with ethylene and propylene to form block copolymers |
11/17/1981 | CA1112799A1 Method for the preparation of copolymers of ethylene and polyenes with high yields |
11/03/1981 | US4298721 Thermoplastic rubbers and process for preparing same |
11/03/1981 | US4298713 Process for preparing low density ethylene copolymers |
10/21/1981 | EP0038119A2 Process for producing terpolymers of propylene, ethylene and another alpha-olefin, and terpolymers produced by the process |
10/20/1981 | CA1111199A1 Ethylene copolymers and their use for the manufacture of films |
10/20/1981 | CA1111019A1 Ethylene polymers and oil compositions containing same |
10/13/1981 | US4294947 Process for the production of powdery, thermoplastic copolymers from ethylene and butene-(1) |
10/13/1981 | US4294794 Ethylene polymers of high melt index |
10/13/1981 | US4294675 Process for production of fluorine-containing multi-component copolymers |
10/06/1981 | US4293673 Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization |
09/29/1981 | CA1109999A1 Process for the production of paper sizing agents |
09/09/1981 | EP0035124A1 Polymerization catalyst and polymerization process |
09/08/1981 | US4288581 Coordination catalyst comprising vanadium compound and organoaluminum compound |
09/01/1981 | CA1107931A1 Heat-sealable plastic film and method for the manufacture and use thereof |
08/19/1981 | EP0033884A1 Process for the copolymerization of isoolefins with dimethyl butadiene |
08/18/1981 | US4284739 Block copolymerization process |
08/11/1981 | US4283463 Stretched film, dielectrics; stiffness, heat resistance, oil resistance |
08/04/1981 | CA1106546A1 Ethylene-vinyl acetate copolymerization process |
07/29/1981 | EP0032587A2 Heat curable polymers and a process for making these polymers |
07/28/1981 | US4281080 Tackifiers for rubbers |
07/28/1981 | CA1106099A1 Process for producing copolymers of ethylene and higher alpha-olefins |
07/21/1981 | CA1105647A1 Elastomeric polypropylene |
07/07/1981 | US4277586 Redox catalyst |
07/01/1981 | EP0031168A2 Process for copolymerizing ethylene with n-butene-1 |
06/23/1981 | CA1103692A1 Catalyst composition polymerization of isoolefins and multiolefins |
05/26/1981 | US4269955 Comprising the hydrocarbon-soluble reaction product of an alkyl aluminum dihalide and chlorine, bromine, or bromochloride; gel-free; high-molecular-weight high-quality elastomers |
05/26/1981 | CA1102048A1 Propylene-terpolymers |
05/14/1981 | WO1981001289A1 Catalysed alternating copolymerisation and product |
05/06/1981 | EP0027939A1 Alternating isoprene-ethylene copolymers and process for their preparation |
05/05/1981 | CA1100691A1 Polyethylene waxes |
05/05/1981 | CA1100690A1 Manufacture of copolymers of ethylene |
04/21/1981 | US4263418 Free radical addition onto copolymer |
04/21/1981 | US4263193 Two-step polymerization of ethylene, a styrene and a vinyl ester |
04/07/1981 | US4260722 Production of ethylene copolymers |
04/07/1981 | US4260548 Incremental addition of free radical catalyst |
03/31/1981 | US4259470 Propylene/1-butene or 1-pentene/higher 1-olefin copolymers useful as pressure-sensitive hot-melt adhesives |
03/31/1981 | US4259468 Excellent processability |
03/31/1981 | CA1098648A1 Method for the preparation of copolymers which contain conjugated diene unsaturations and copolymers obtained thereof |
03/17/1981 | US4256856 A crosslinked elastic ethylene-hexafluoropropylene copolymer having resistance to uranium hexafluoride; sealants, linings, packing; shockproof |
03/17/1981 | US4256784 Heat-sealable plastic film |
03/11/1981 | EP0024485A1 Process for the production of ethylene copolymers with at least one other 1-monoolefin and optionally a non conjugated diene |
03/10/1981 | US4255548 Flocculants |
03/10/1981 | US4255542 Exothermic polymerization in a vertical fluid bed reactor system containing cooling means therein and apparatus therefor |
03/03/1981 | US4253901 Copolymer of ethylene and acrylic or methacrylic acid, high bonding strength |
02/24/1981 | US4252924 Ionomers |
02/24/1981 | US4252851 Multiple-layer films |
02/24/1981 | US4252710 Stabilized slurries of isoolefin polymers |
02/10/1981 | US4250289 Using a poly(alkyl vinyl ether) as a dispersant in suspension polymerization |
02/04/1981 | EP0023249A1 Process for the production of substantially amorphous copolymers of butene-1, propylene and ethylene with a high softening point |
02/03/1981 | US4248990 Nonrandom copolymers of ethylene and unsaturated acid |
01/27/1981 | US4247438 Process for the manufacture of aqueous ethylene/vinyl chloride/vinyl alkanoate and/or alkyl acrylate copolymer dispersions having a non-uniform particle size distribution |
01/20/1981 | US4246357 Copolymers of ethylene and their use in the preparation of foamable plastics |
01/14/1981 | EP0022376A2 Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition |
01/14/1981 | EP0022160A1 Process for the continuous manufacture of ethylene terpolymers which, besides ethylene, also contain propylene and C4-C6 alpha-mono-olefins |
01/13/1981 | CA1093544A1 Halogenated organoaluminum compounds and method of preparation |
01/07/1981 | EP0021634A1 Process for making synthetic lubricating oils and compositions thereof |
01/07/1981 | EP0021607A1 Use of an additive for improving the cold flow properties of a petroleum oil, petroleum compositions containing this additive and masterbatches containing this additive |
01/07/1981 | EP0021605A1 High tear strength ethylene-based hydrocarbon polymers, film formed from such polymers, and process for making such polymers |
01/07/1981 | EP0020818A1 Process for preparing a polymerization catalyst and process for the production of ethylene polymers |
12/23/1980 | US4240916 Copolymers of maleic anhydride with straight chain alpha-olefins containing 20 to 24 carbon atoms |
12/23/1980 | CA1092289A1 Process and product for manufacture of elastomeric co- or terpolymers |
12/09/1980 | CA1091393A1 Manufacture of ethylene copolymers |
12/02/1980 | CA1090950A1 Process for the production of copolymer powders |
10/30/1980 | WO1980002289A1 Copolymers of vinylacetate,ethylene and peroxy-containing alkylacrylate |
10/28/1980 | US4230811 Copolymers of ethylene and ethylenically unsaturated monomers, process for their preparation and distillate oil containing said copolymers |