| Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091) |
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| 04/04/1990 | CN1040990A Catalyst component and catalyst for production of very high molecular weight polyolefins |
| 04/04/1990 | CN1040989A Catalyst component and catalyst for polymerization of ethylene and copolymerization of ethylene with alpha-olefins |
| 04/03/1990 | US4914253 Using a supported group 4 or 5 metallocene-alumoxane catalyst; molecular weight control with hydrogen |
| 04/03/1990 | US4914168 Using system containing magnesium, aluminum, titanium, halogen compound, additional organoaluminum added separately |
| 04/03/1990 | US4914069 Preparation of olefin polymerization catalyst component |
| 03/28/1990 | EP0360497A2 Olefin polymerization catalyst, component thereof and process for polymerizing olefins with the catalyst, the film and injection-molded article from the obtained polyolefin |
| 03/28/1990 | EP0360492A2 Benzene-insoluble organo-aluminum oxy-compounds and process for preparing same |
| 03/28/1990 | EP0360491A2 Olefin polymerization catalyst component, process for production thereof, olefin polymerization, catalyst, and process for polymerizing olefins |
| 03/28/1990 | EP0360454A2 Magnesium alkoxide polymerization catalyst by boiling in organic solvents |
| 03/28/1990 | EP0360453A2 Silicate-modified magnesium alkoxide polymerization catalysts |
| 03/28/1990 | EP0360297A1 Olefin polymerization catalyst |
| 03/28/1990 | EP0360102A1 Improved stabilized halopolymer compositions |
| 03/28/1990 | EP0360094A2 Process for preparing propylene homo- or copolymers |
| 03/28/1990 | CN1007353B Polymerisation of olefins using ziegler-natta catalyst and two organometallic compounds |
| 03/27/1990 | US4912075 Mixing silic gel with trialkyl aluminum and metallocene |
| 03/27/1990 | US4912074 Catalyst composition for preparing high density or medium density olefin polymers |
| 03/21/1990 | EP0359444A1 Gas-phase alpha-olefin polymerization process in the presence of an activity retarder |
| 03/21/1990 | EP0359116A2 Process for preparing propylene homo- or copolymers |
| 03/21/1990 | EP0347442A4 Modified silica based catalyst. |
| 03/21/1990 | CN1040597A Solid alkene polymerization catalyst components and process for their preparation |
| 03/21/1990 | CN1007253B Reduction of isomerization in solution process for polymerization of alpa-olefins |
| 03/21/1990 | CN1007252B Catalyst component for alpha olefine-polymerizing catalysts and procedure for mfg. same |
| 03/21/1990 | CN1007251B Process for spheridal catalyst of oldfinic polymerization and application of catalyst in olefinic polymerization |
| 03/21/1990 | CN1007250B Catalyst components for alpha olephine-polymerizing catalysts and procedure for mfg. same |
| 03/20/1990 | US4910321 Using a Lewis acid |
| 03/20/1990 | US4910272 Coordination catalyst on support |
| 03/20/1990 | US4910271 Process for the polymerisation of ethylene or the copolymerisation of ethylene and alpha-olefins in a fluidised bed in the presence of a chromium based catalyst |
| 03/20/1990 | US4910178 Olefin polymerization or copolymerization catalyst components |
| 03/20/1990 | CA1266947A1 Process for preparing polyolefins, polydienes and copolymers thereof |
| 03/20/1990 | CA1266856A1 Process for polymerization of butene-1 |
| 03/15/1990 | DE3830195A1 Process for the preparation of homopolymers and copolymers of propene by means of a Ziegler-Natta catalyst system |
| 03/14/1990 | EP0358265A2 Catalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefins |
| 03/14/1990 | EP0358264A2 Catalyst component and catalyst for the production of very high molecular weight polyolefins |
| 03/14/1990 | EP0358103A1 Method for the preparation of a polymer |
| 03/14/1990 | CN1040379A Process for polymerizing olefins and polymerization catalyst thereof |
| 03/14/1990 | CN1040378A Components and catalysts for polymerization of olefins |
| 03/14/1990 | CN1040376A Catalytic composition for poly merization of olefins and its process of prepn. |
| 03/14/1990 | CN1007155B Polymerization of olefins using modified ziegler-natta catalyst |
| 03/13/1990 | US4908463 Forming solution of hydrocarbyl aluminum compound in a dry inert hydrocarbon, forming water dispersion, reacting to form hydrocarbyl aluminoxane |
| 03/13/1990 | US4908421 Charging isobutylene, organic peroxy compound, Lewis acid to reaction vessel, polymerizing |
| 03/07/1990 | EP0357159A1 Method of deactivating ethylene polymerization catalysts |
| 03/07/1990 | EP0357135A2 Solid alkene polymerization catalyst components and process for their preparation |
| 03/07/1990 | EP0356842A2 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytic system |
| 03/07/1990 | EP0356841A2 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytie system |
| 03/06/1990 | US4906754 Nickel catalysts for copolymerization of ethylene |
| 03/06/1990 | US4906704 Functionalized olefinic polymers, and method of manufacturing the same |
| 02/28/1990 | EP0356183A2 Catalyst for olefin polymerization |
| 02/28/1990 | EP0355997A2 Polymerisation process and catalyst system therefor |
| 02/28/1990 | EP0355935A1 Method of deactivating ethylene polymerization catalysts |
| 02/28/1990 | EP0355447A2 Propylene isoblock polymer and process for preparing the same |
| 02/28/1990 | EP0355446A2 1-Olefin isoblock polymer and process for preparing the same |
| 02/28/1990 | EP0355439A2 Process for preparing alpha-olefin polymers |
| 02/28/1990 | CN1040036A Process and catalyst for producing syndiotactic polyolefins |
| 02/28/1990 | CN1006983B Catalyst components for alpha olephinepolymerizing catalysts and procedure for mfg. same |
| 02/27/1990 | US4904732 Crosslinkable silicon groups |
| 02/27/1990 | US4904631 Supported vanadium catalyst for polymerization of olefins and a process of preparing and using the same |
| 02/27/1990 | US4904630 Catalyst for olefin polymerization |
| 02/27/1990 | US4904628 Components and catalysts for the polymerization of olefins |
| 02/21/1990 | CN1039812A Syndiotactic polypropylene |
| 02/21/1990 | CN1039779A Twice-aged porous inorganic oxides, catalysts, and polymerization processes |
| 02/20/1990 | US4902761 Method for producing an olefin polymer |
| 02/20/1990 | US4902483 Polymerization in several stages of alpha-olefins in the gas phase |
| 02/14/1990 | EP0354893A2 Process for producing large symmetrical polymer particles |
| 02/14/1990 | CN1039606A Process for preparation of heat-stable olefin polymers |
| 02/14/1990 | CN1039605A Process for stabilization of polyolefins |
| 02/13/1990 | US4900798 Preparation of ethene polymers using a ziegler catalyst system |
| 02/13/1990 | US4900706 Process for producing olefin polymers and catalyst used therein |
| 02/13/1990 | US4900704 Peptized and phosphated inorganic oxides and catalysts supported on said oxides |
| 02/13/1990 | CA1265894A1 PROCESS FOR STARTING UP THE POLYMERISATION OF ETHYLENE OR COPOLYMERISATION OF ETHYLENE AND AT LEAST ONE OTHER .alpha.-OLEFIN IN THE GAS PHASE IN THE PRESENCE OF A CATALYST BASEDON CHROMIUM OXIDE |
| 02/13/1990 | CA1265893A1 PROCESS FOR THE POLYMERISATION OF ETHYLENE OR THE COPOLYMERISATION OF ETHYLENE AND .alpha.-OLEFINS IN A FLUIDISED BED IN THE PRESENCE OF A CHROMIUM BASED CATALYST |
| 02/07/1990 | EP0353319A1 Butene-1 copolymer |
| 02/07/1990 | CN1039427A Process and apparatus for the gas-phase polymerisation of olefins in a fluidised-bed reactor |
| 02/07/1990 | CN1006706B Catalyst components for alpha olephine polymerizing catalysts and procedure for mfg. same |
| 02/06/1990 | US4898847 Catalyst and method for production of polymers and copolymers of 1-alkenes |
| 02/06/1990 | CA1265646A1 PROCESS FOR THE START UP OF POLYMERISATION OR COPOLYMERISATION IN THE GAS PHASE OF .alpha.-OLEFINS IN THE PRESENCE OF A ZIEGLER-NATTA CATALYST SYSTEM |
| 01/31/1990 | EP0352911A2 Procedure and means for control/the follow-up of activating reactions for Ziegler-Natta catalyst carriers, and their use |
| 01/31/1990 | EP0352715A1 Twice-aged porous inorganic oxides, catalysts, and polymerization processes |
| 01/31/1990 | EP0352362A1 Butene-1 copolymer |
| 01/30/1990 | US4897455 Polymerization process |
| 01/30/1990 | CA1265151A1 Organolanthanide catalysts |
| 01/25/1990 | WO1989012649A3 Process for preparing a catalyst for the polymerization of olefins |
| 01/24/1990 | EP0352022A1 Process for the gas-phase polymerization of olefins in a fluidized-bed reactor with the introduction of an organometallic compound |
| 01/24/1990 | EP0351494A2 Catalyst for regulating the molecular weight distribution of ethylene polymers |
| 01/24/1990 | EP0338044A4 Preparation of polyhydrocarbylaluminoxanes. |
| 01/24/1990 | CN1039032A Catalyst for regulating molecular weight distribution of ethylene polymers |
| 01/24/1990 | CN1039031A Solid catalysts for polymers of alkenes and preparation thereof |
| 01/23/1990 | CA1264895A1 Plastic copolymers of propylene with linear dienes having conjugated double-bonds and process for preparing same |
| 01/23/1990 | CA1264894A1 Copolymers of chlorotrifluoroethylene, ethylene and perfluoroalkylethylenes |
| 01/17/1990 | EP0351392A2 Process and catalyst for producing syndiotactic polyolefins |
| 01/17/1990 | EP0351391A2 Syndiotactic polypropylene |
| 01/17/1990 | EP0351360A1 Process for preparing thermally stabilized polyolefins |
| 01/17/1990 | EP0351266A1 Process for preparing an olefin polymerization catalyst |
| 01/17/1990 | EP0351265A1 Catalyst component for olefine polymerization, and process for preparing the same |
| 01/17/1990 | EP0351189A2 Ethylene-alpha-olefin copolymer and films obtained therefrom |
| 01/17/1990 | EP0351068A1 Process and apparatus for the gas-phase polymerisation of olefins in a fluidised-bed reactor |
| 01/17/1990 | CN1038820A Catalyst for polymerization of olefine and process of preparation thereof |
| 01/16/1990 | US4894424 Coordination catalysts, magnesium, aluminum halides |
| 01/10/1990 | EP0350444A1 Process for stabilizing polyolefins |
| 01/10/1990 | EP0350170A2 Process for polymerising olefins and polymerisation catalyst therefor |
| 01/10/1990 | EP0349927A2 Catalyst for regulating the molecular weight distribution of ethylene polymers |