Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762) |
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07/08/1997 | US5646220 I.e. norbornene-ethylene copolymers; phase promoters |
07/04/1997 | CA2193758A1 High strength polyethylene film |
07/02/1997 | EP0781789A2 Ethylene/alpha-olefin copolymer and film obtained therefrom |
07/02/1997 | EP0781788A2 Unsaturated copolymer based on olefin and production and use thereof |
07/02/1997 | EP0781301A1 Polymerization process |
07/02/1997 | EP0781300A1 Polymerization process |
07/02/1997 | EP0618931B1 A modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins |
07/02/1997 | EP0616618B1 Ethylene/longer alpha-olefin copolymers |
07/01/1997 | US5644008 Process for preparing polyolefins |
07/01/1997 | US5643847 Supported ionic catalyst composition |
07/01/1997 | US5643845 Catalyst components for polymerization of olefins |
06/29/1997 | CA2194039A1 Unsaturated copolymer based on olefin and production and use thereof |
06/28/1997 | CA2193916A1 Ethylene/.alpha.-olefin copolymer and film obtained therefrom |
06/26/1997 | WO1997022639A1 High temperature solution polymerization process |
06/26/1997 | WO1997022635A1 High temperature olefin polymerization process |
06/26/1997 | WO1997022633A1 Procatalyst, procatalyst precursor, and process for the preparation of a multimodal ethylene polymer |
06/26/1997 | CA2240170A1 Procatalyst, procatalyst precursor, and process for the preparation of a multimodal ethylene polymer |
06/25/1997 | EP0780395A1 Catalysts for the polymerization of alpha-olefins |
06/25/1997 | EP0779901A1 Method of preparing ethylene copolymers |
06/25/1997 | EP0615523B1 Process for polymerising olefinic feeds under pressure |
06/25/1997 | CN1152926A Lubricating oil succinimide dispersants derived from heavy polyamine |
06/25/1997 | CN1152582A Method for preparing catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer with catalyst |
06/25/1997 | CN1152494A Process for extrusion of polyethylene |
06/24/1997 | US5641843 Process for polymerization of alpha-olefins |
06/24/1997 | US5641842 Using catalyst system that comprises chromium component and support component |
06/19/1997 | DE19546500A1 Production of cyclo-olefin copolymers e.g. for pipes |
06/18/1997 | EP0779306A2 Process for preparation of cycloolefin copolymers |
06/18/1997 | EP0778875A1 Oil additives, compositions and polymers for use therein |
06/18/1997 | EP0778852A1 Thermoset elastomers |
06/18/1997 | CN1151995A Process for preparation of cyclenes copolymer |
06/17/1997 | US5639842 Ethylene random copolymers |
06/17/1997 | US5639839 Oligomers and polymers of aminoalkenes |
06/17/1997 | US5639834 Process for producing polyethylene having a broad molecular weight distribution |
06/17/1997 | US5639822 Polymerizing propylene in the vapor phase in a fixed bed using hydrogen as a chain stopper and a coordination catalyst comprising a titaniferous solid component followed by the addition of an ethylene/propylene mixture |
06/16/1997 | CA2192862A1 Process for the production of long-chain branched polyolefins |
06/12/1997 | WO1997020888A1 Polyolefin compositions and blown films obtained therefrom |
06/12/1997 | WO1997020872A1 Tackifiers and a process to obtain tackifiers |
06/12/1997 | WO1997020869A1 Molded resin articles |
06/12/1997 | WO1997020868A1 Polyethylene resin and pipe and pipe joint made by using the same |
06/11/1997 | EP0778295A1 Improved statistical propylene copolymers |
06/11/1997 | EP0778294A1 Improved propylene polymers |
06/11/1997 | EP0778293A2 Process for producing olefin polymer |
06/11/1997 | EP0778289A1 Process for producing bimodal ethylene polymers in tandem reactors |
06/11/1997 | CN1151409A Olefin polymerizationc atalyst component, olefin polymerizationc atalyst and producing olefin polymer |
06/10/1997 | US5637784 Hydrocarbon distillate fuels containing novel additive |
06/10/1997 | US5637744 Bis fluorenyl metallocenes and use thereof |
06/10/1997 | US5637726 Eyeglasses; contact lenses |
06/10/1997 | US5637666 Tensile strength, elasticity, low melt temperature |
06/10/1997 | US5637665 Also having high elastic modulus; adhesives, sealants, coatings |
06/10/1997 | US5637660 Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety |
06/10/1997 | US5637659 Method of polymerizing olefins using borabenzene catalysts |
06/10/1997 | US5637400 Polymerization using aluminoxane or metallocene catalysts; optical waveguides, optical fibers |
06/05/1997 | WO1997019991A1 Articles made from polypropylene, higher alpha-olefin copolymers |
06/05/1997 | WO1997019965A1 Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof |
06/05/1997 | WO1997019959A1 Supported catalyst containing tethered cation forming activator |
06/05/1997 | CA2234108A1 Articles made from polypropylene, higher alpha-olefin copolymers |
06/04/1997 | EP0776913A2 High molecular weight copolymers |
06/04/1997 | EP0776909A1 High-density ethylenic polymer and process for producing the same |
06/04/1997 | EP0776908A1 Catalyst composition having improved comonomer reactivity |
06/04/1997 | EP0776691A1 Process for introducing a solid catalyst into a gas-phase olefin polymerization reactor |
06/04/1997 | EP0776340A1 Catalysts and processes for the polymerization of olefins |
06/04/1997 | EP0389611B1 Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions |
06/04/1997 | CN1151172A Articles made from polypropylene-high 'alpha' olefin copolymers |
06/04/1997 | CN1150954A Chromium catalyst compositions and its use in the copolymerization method |
06/03/1997 | US5635573 Addition polymerization using a cyclopentadienyl metallocene catalyst system based on transition metal compounds from group 4 of the periodic table |
06/02/1997 | CA2191661A1 High molecular weight copolymers |
05/29/1997 | WO1997019135A1 Propylene composition, process for preparing the same, polypropylene composition, and molded articles |
05/29/1997 | WO1997019114A1 Golf ball cover compositions and method of making same |
05/28/1997 | EP0775714A2 Propylene copolymers |
05/28/1997 | EP0775713A2 Copolymers of propylene and C2-C10-alkenes |
05/28/1997 | EP0775707A1 Ionic compounds and catalyst for olefin polymerization using the compounds |
05/28/1997 | EP0775164A1 Supported ionic catalyst composition |
05/28/1997 | EP0775148A1 Biscyclopentadienyl diene complexes |
05/28/1997 | EP0608369B1 Elastic substantially linear olefin polymers |
05/28/1997 | EP0606289B1 Catalyst for ethylene polymerization at high temperatures |
05/28/1997 | CN1150809A Process for preparation of elastomeric polymer from ethylene, Alpha-olefin and optionally diene |
05/28/1997 | CN1150594A Ethylene polymers having superior clarity, enhanced toughness low extractables, and processing ease |
05/27/1997 | US5633394 Catalyst compounds for olefin polymerization |
05/27/1997 | US5633321 Method for producing compatibilized rubber blends of a hydroxy alkylthioethene or hydroxy-alkylamine functionalized isoolefin/para-alkylstyrene copolymer with a dissimilar polymer |
05/22/1997 | WO1997018248A1 Process for producing copolymers from vinylaromatic and olefinic compounds by dispersion polymerisation in the presence of metallocene catalyst systems |
05/22/1997 | WO1997018083A1 Lldpe-based stretchable multilayer films |
05/22/1997 | DE19542888A1 Recyclable propylene] polymers with reduced white break |
05/21/1997 | EP0774468A2 Constrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith |
05/21/1997 | EP0773965A2 Gas phase production of polydienes |
05/21/1997 | EP0773964A1 Gas phase production of polydienes |
05/21/1997 | EP0773963A1 Gas phase polymerization process |
05/21/1997 | EP0773948A1 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof |
05/21/1997 | CN1150437A Trisubstituted unsaturated polymers |
05/21/1997 | CN1150436A Dilute process for polymerization of nonethylene 'alpha'-olefin homopolymers and copolymers using metallocene catalyst systems |
05/21/1997 | CN1150430A Metallocene compounds, process for their preparation and their use in catalysts for polymerization of olefins |
05/21/1997 | CN1150394A Highh activity polyethylene catalysts |
05/21/1997 | CN1150156A Process for production of ethylene-propylene elastomeric copolymers |
05/21/1997 | CN1034946C Process for preparing polymer of CO and olefinic unsaturated compound |
05/20/1997 | US5631391 Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts |
05/20/1997 | US5631335 Catalytic addition polymerization to form polypropylene |
05/20/1997 | US5631325 Homogeneous blends of polyolefin and copolymer for softness |
05/15/1997 | DE19542356A1 Verfahren zur Herstellung von Copolymerisaten aus vinylaromatischen und olefinischen Verbindungen durch Dispersionspolymerisation in Gegenwart von Metallocenkatalysatorsystemen A process for preparing copolymers of vinylaromatic and olefinic compounds by dispersion polymerization in the presence of metallocene catalyst |
05/14/1997 | EP0773258A2 Film extruded from a blend of ethylene copolymers |
05/14/1997 | EP0773257A2 Film extruded from an in situ blend of ethylene copolymers |
05/14/1997 | EP0773243A1 Process for the reduction of fouling in polymerisation reactions in liquid phase |