| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 04/22/1981 | EP0027366A1 Method for polymerizing ethylene |
| 04/22/1981 | EP0027346A1 Polymerisation catalyst and process |
| 04/21/1981 | US4263217 Hydrocarbon-soluble magnesium-aluminum compositions |
| 04/21/1981 | US4263171 Coordination catalysts comprizing a titanium, vanadium, or zirconium halo-containing compound and a silica or alumina-alkylmagnesium-alkylaluminum complex |
| 04/21/1981 | US4263170 Coordination catalyst comprising a magnesium compound, obtained by the thermal decomposition of an organomagnesium halide, and a halide of titanium or vanadium |
| 04/21/1981 | US4263169 Coordination catalysts comprising a titanium halide, an oxygenated magnesium support, a lewis base, and an organoaluminum compound |
| 04/21/1981 | US4263168 Comprising the reaction product of an organomagnesium halide, an ester, titanium tetrachloride, and an aluminum compound; stereospecific; purity |
| 04/21/1981 | CA1099696A1 Catalytic components and catalysts for the polymerization of olefins |
| 04/15/1981 | EP0026987A1 Polymerisation catalysts and process for the homo- or co-polymerisation of alpha-olefins |
| 04/15/1981 | EP0026986A1 Polymerisation catalysts and process for the homo- or co-polymerisation of alpha-olefins |
| 04/14/1981 | US4262106 Highly stable anaerobic compositions and process for preparing them |
| 04/14/1981 | US4262105 Process for the polymerization of olefins and catalytic products |
| 04/14/1981 | US4262095 Three-block copolymers and method for producing them |
| 04/14/1981 | US4261870 Peroxyester-monosaccharide redox catalyst system for vinyl chloride polymerization |
| 04/14/1981 | CA1099277A2 Method for the preparation of organic aluminum imides and products obtained thereby |
| 04/14/1981 | CA1099251A1 Olefin polymerization process and catalyst |
| 04/14/1981 | CA1099249A1 Process for the polymerization of alkenes |
| 04/07/1981 | US4260723 Method for producing olefin polymers |
| 04/07/1981 | US4260713 Process for producing water-soluble polymers |
| 04/07/1981 | US4260712 Preparation of barium-alkoxide salts |
| 04/07/1981 | US4260710 Process for the preparation of homopolymers and copolymers of α-monoolefins |
| 04/07/1981 | US4260709 Coordination catalyst of magnesium and a transition metal |
| 04/07/1981 | US4260708 Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system |
| 04/07/1981 | US4260707 Solution polymerization of conjugated dienes |
| 04/07/1981 | US4260692 Polymerizing styrene with polyperoxide |
| 04/07/1981 | US4260519 Preparation of barium-alkoxide salts |
| 04/07/1981 | CA1098913A1 Multifunctional lithium containing initiator |
| 04/01/1981 | EP0026027A1 Method for polymerizing alpha olefin |
| 04/01/1981 | EP0025942A2 Solutions of bifunctional organolithium compounds in non polar organic hydrocarbons as solvents, process for the preparation of such solutions and their use |
| 04/01/1981 | EP0025839A1 Vanadium (IV) compounds soluble in organic media, process for their preparation and their uses |
| 03/31/1981 | US4259468 Excellent processability |
| 03/31/1981 | US4259466 Reducing complex of titanium tetrachloride to titanium trichloride with organoaluminum complex; grinding and classifying particles |
| 03/31/1981 | US4259462 Hardenable composition containing diisopropylbenzene dihydroperoxide |
| 03/31/1981 | US4259208 Stereospecificity additive containing sulfide and ether linkages |
| 03/31/1981 | CA1098639A1 Graft copolymer of xanthomonas hydrophilic colloid |
| 03/31/1981 | CA1098637A1 Preparation of block copolymers and products therefrom |
| 03/31/1981 | CA1098635A1 Industrial production of cast plastic lenses |
| 03/25/1981 | EP0025761A2 Catalytic component and process for its preparation |
| 03/24/1981 | US4258167 Coordination catalyst comprising the reaction product of a linear or cyclic hydropolysiloxane, an aluminum or silicon halide, titanium halide, and an organoaluminum compound |
| 03/24/1981 | US4258161 Process for polymerizing propylene |
| 03/24/1981 | US4258148 Graft copolymers from unsaturated monomers and azo di-ester polyols and polyurethanes prepared therefrom |
| 03/24/1981 | US4257985 Compounds by addition of hydroperoxides to α-β-unsaturated ketones |
| 03/24/1981 | CA1098106A1 Preparation of modified and activated chromocene catalysts for ethylene polymerization |
| 03/17/1981 | US4256865 Polymerization catalyst |
| 03/17/1981 | US4256636 Reacting an azo-di-isobutyric acid iminoalkyl ether with a monoalkanolamine and a dialkanolamine, foams |
| 03/17/1981 | CA1097850A1 Process for producing propylene polymer or copolymer |
| 03/17/1981 | CA1097846A1 Free radical polymerization process employing novel substituted alpha amino acetic acid derivatives |
| 03/17/1981 | CA1097845A1 Free radical polymerization process employing novel substituted alpha amino acetic acid derivatives |
| 03/17/1981 | CA1097607A1 Alpha halo substituted asymmetrical diacyl peroxides in co-initiator systems |
| 03/11/1981 | EP0024971A1 Nickel carboxylates, their preparation, their use in a catalytic composition, the use of this composition in the oligomerisation of monoolefines |
| 03/11/1981 | EP0024933A2 Process for producing an alpha-olefin polymer |
| 03/11/1981 | EP0024485A1 Process for the production of ethylene copolymers with at least one other 1-monoolefin and optionally a non conjugated diene |
| 03/11/1981 | EP0024471A1 2-Chloro-2-alkyl substituted asymmetrical diacyl peroxides and their use as polymerization initiators |
| 03/10/1981 | US4255546 Acrylonitrile polymerization in fluorinated hydrocarbons |
| 03/10/1981 | US4255544 Process for polymerization of ethylene |
| 03/10/1981 | US4255543 Process for the preparation of 1,2-polybutadiene |
| 03/10/1981 | US4255464 Method for the manufacture of objects from an unsaturated polyester composition |
| 03/10/1981 | US4255281 Alpha-olefin polymerization catalyst and process |
| 03/10/1981 | US4255280 Organomagnesium, chlorosilane, titanium, organometallic and heterocyclic ester components |
| 03/10/1981 | CA1097450A1 Method of producing 1,2-polybutadiene |
| 03/10/1981 | CA1097445A1 Copolymer solution consisting of acrylic resin, process for its manufacture and the use thereof in reactive lacquers |
| 03/10/1981 | CA1097316A1 PROCESS FOR THE POLYMERIZATION OF ETHYLENE OR .alpha.- OLEFINS AND CATALYST THEREFOR |
| 03/03/1981 | US4254294 Polymerization reactions in the presence of a catalyst containing aluminum oxide, boron oxide and halogen |
| 03/03/1981 | US4254247 Novel initiators for anionic polymerization |
| 03/03/1981 | US4253984 Catalyst component for use in the polymerization of α-olefins and a method of using the same |
| 03/03/1981 | US4253576 Belt fixture and method of using same |
| 03/03/1981 | CA1096846A1 Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls |
| 02/24/1981 | US4252930 Titanium trichloride is heated with phosphorus oxytrichloride then added to a organoaluminum compound |
| 02/24/1981 | US4252929 Process for preparing polyolefins |
| 02/24/1981 | US4252928 Process for polymerizing 1-olefins with a chromium catalyst and a catalyst modifier comprising an aliphatic diene and a trihydrocarbyl boron |
| 02/24/1981 | US4252927 Process for polymerizing 1-olefins with a chromium-containing catalyst and a modifier comprising a trihydrocarbyl aluminum and an α-ω |
| 02/24/1981 | US4252925 Hydrocarbylmetal catalyst |
| 02/24/1981 | US4252919 Carbonyl compounds, decarboxylation, fertilizers |
| 02/24/1981 | US4252670 Organomagnesium compound, halogenation, lewis base, titanium tetrachloride |
| 02/24/1981 | CA1096547A1 Process for preparing cis-polyisoprene |
| 02/24/1981 | CA1096535A1 Initiator for anaerobic compositions |
| 02/24/1981 | CA1096365A1 Catalysts for polymerizing olefins |
| 02/24/1981 | CA1096364A1 Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum |
| 02/24/1981 | CA1096363A1 Washing magnesium reducing agent prepared in absence of complexing diluent |
| 02/24/1981 | CA1096362A1 Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide |
| 02/24/1981 | CA1096359A1 Polymerization catalyst and method |
| 02/17/1981 | US4251650 Process for the polymerization of ethylene in the presence of silyl ethers as initiators |
| 02/17/1981 | US4251389 Titanium chloride propylene polymerization catalyst and process for polymerizing propylene therewith |
| 02/17/1981 | US4251388 Titanium trichloride catalytic component and method for homo- or co-polymerization of α-olefin |
| 02/17/1981 | CA1095885A1 Magnesium reducing agent for producing titanium trihalide catalyst component |
| 02/10/1981 | USRE30510 Reacting aluminum chloride or bromide and an aliphatic acid |
| 02/10/1981 | US4250287 1-Olefin polymerization catalyst |
| 02/10/1981 | US4250286 Reacting a complex of a titanium compound and a zinc compound with a magnesium compound, a halogen source, and an aluminum compound; high-temperature polymerization |
| 02/10/1981 | US4250285 Comprising an organoaluminum component, a copulverized product of an organic aluminum or germanium compound, a magnesium halide, and an ester, and a titanium halide; stereospecific |
| 02/10/1981 | US4250284 Coordination catalysts prepared by the activation of a solid product obtained from titanium tetrachloride and a magnesium dialkoxide by a trialkyl aluminum; efficiency |
| 02/10/1981 | US4250283 Comprising a titanium trihalide prepared by reducing a titanium tetrahalide by an organoaluminum compound; an ether; and an alkyl aluminum dihalide; poly cat |
| 02/10/1981 | US4250104 Catalyst-forming components for preparing catalysts useful in the polymerization of olefins |
| 02/10/1981 | US4250063 Coordination catalyst comprising an organic complex of tungsten or molybdenum, a titanium tetrahalide, and an n-halo imide, a sulfide, a sulfoxide, or a phosphine; polyalkenamers |
| 02/10/1981 | US4250053 Sensitized aromatic iodonium or aromatic sulfonium salt photoinitiator systems |
| 02/10/1981 | CA1095495A1 Process for the production of titanium trichloride catalyst |
| 02/10/1981 | CA1095494A1 High efficiency catalyst for high bulk density polyethylene |
| 02/10/1981 | CA1095493A1 Titanium trichloride catalyst and process for the production thereof |
| 02/04/1981 | EP0023425A1 Olefin polymerization, catalyst system therefor and titanium-containing component of that system |
| 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 | CA1095198A1 Process for preparing a poly(meth) acrylic acid ester having a high isotaxy and a narrow molecular weight distribution |