| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 01/07/1998 | EP0816394A1 Process from polymerising ethylene in the gas phase |
| 01/07/1998 | EP0816387A1 Olefin-polymerizing catalyst |
| 01/07/1998 | EP0816386A2 Olefin polymerization catalyst having a multidentate ligand |
| 01/07/1998 | EP0816385A1 Process for preparing vinyl polymer |
| 01/07/1998 | EP0816384A2 Supported polymerisation catalysts |
| 01/07/1998 | EP0816382A1 Process for the preparation of a catalyst useful for the hydrogenation of styrene-butadiene copolymers |
| 01/07/1998 | EP0816372A1 Transition metal compound |
| 01/07/1998 | EP0816371A1 Process for the stereoselective preparation of chiral metallocenes |
| 01/07/1998 | EP0815177A2 Redox and photoinitiator systems for priming for improved adherence of gels to substrates |
| 01/07/1998 | EP0815148A1 Process for producing polymers of vinyl aromatic compounds under pressure in the presence of readily volatilising hydrocarbons |
| 01/07/1998 | EP0815147A1 Syndiotactic vinylaromatic polymerization process using low hydrogen partial pressures |
| 01/07/1998 | EP0778804A4 Optical pellicle membrane to frame adhesion method |
| 01/07/1998 | CN1169743A Propylene ethylene copolymer compositions and process for the production thereof |
| 01/07/1998 | CN1169739A Fluorine-containing polymers and preparation thereof |
| 01/07/1998 | CN1169736A Olefin polymerization catalyst |
| 01/07/1998 | CN1169438A Supported metallocene complex and process for its preparation |
| 01/07/1998 | CN1169437A Polymerization in presence of stable free radical and of free radical initiator |
| 01/07/1998 | CN1036924C Chromium catalyst composition and application in copolymerization process |
| 01/06/1998 | US5705589 Organosilane and organopolysiloxane free radical initiators and macromonomers and graft copolymers which can be prepared with them |
| 01/06/1998 | US5705584 Coordination catalysts for addition polymerization of propylene |
| 01/06/1998 | US5705579 Catalytic olefin polymerization with bis/2-p-methoxyphenyl/ tetrahydroindenyl/ zirconium dichloride and alkylaluminoxane |
| 01/06/1998 | US5705578 Method for making and using a supported metallocene catalyst system |
| 01/06/1998 | US5705577 Dilute process for the polymerization of ethylene/α-olefin copolymer using metallocene catalyst systems |
| 01/06/1998 | US5705503 Addition polymers of polycycloolefins containing functional substituents |
| 01/06/1998 | CA2138138C Supported catalyst for 1-olefin(s) (co)polymerization |
| 01/06/1998 | CA2101965C Olefin polymerization catalyst and method for the polymerization of olefin using said olefin polymerization catalyst |
| 01/06/1998 | CA2061559C Cyclopentadiene type compounds and method for making |
| 01/02/1998 | DE19727065A1 Low crystallinity polypropylene used for mouldings or films |
| 12/31/1997 | WO1997049738A1 Incorporation of functionalized comonomers in polyolefins |
| 12/31/1997 | WO1997049713A1 Catalyst for the production of olefin polymers |
| 12/31/1997 | CN1169123A Process and catalyst for preventing reactor fouling |
| 12/31/1997 | CN1169122A Catalyst for biomodal molecular wt. distribution ethylene polymer and copolymer |
| 12/31/1997 | CN1168890A Transition metal compound |
| 12/31/1997 | CN1036853C Utilization of catalyst in polymerization of olefin hydrocarbon |
| 12/31/1997 | CN1036852C Pre-activation carrier of olefine polymerization catalyst, and method for prepn. thereof |
| 12/30/1997 | US5703257 Polymerization catalyst |
| 12/30/1997 | US5703187 Ethylenically unsaturated addition polymers |
| 12/30/1997 | US5703182 Process for the production of polyisoolefins by means of novel metallocene type initiator systems |
| 12/30/1997 | US5703181 Catalyst olefin polymerization and process for olefin polymerization using the same |
| 12/30/1997 | US5703180 Coordination catalyst |
| 12/30/1997 | US5703149 Process for the preparation of stabilized olefin polymers |
| 12/30/1997 | CA2115642C Electrical devices having polymeric insulating or semiconducting members |
| 12/29/1997 | EP0814098A2 Process for the conversion of an organic compound in the presence of a supported ruthenium-catalyst |
| 12/29/1997 | EP0814097A2 Processes for preparing telechelic, branched and star thermoplastic resin polymers |
| 12/29/1997 | EP0813558A2 Novel block copolymers and a novel method for preparing (co)polymers having a narrow molecular weight distribution by metal-free anionic polymerisation in the presence of a phosphonium cation |
| 12/29/1997 | EP0813556A1 Liquid phase powder bed syndiotactic vinylaromatic polymerization |
| 12/29/1997 | EP0813554A1 Method for producing a prepolymerized catalyst |
| 12/29/1997 | EP0813551A1 Mixed valent cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes |
| 12/29/1997 | EP0813550A1 Cyclic ketone peroxides as polymer initiators |
| 12/29/1997 | EP0813522A1 Solid diacyl organic peroxide dispersions |
| 12/29/1997 | EP0813521A1 Energy-activatable salts with fluorocarbon anions |
| 12/29/1997 | EP0813447A1 Bridged bis-amido group 4 metal compounds in a catalyst composition |
| 12/29/1997 | EP0612327B1 High activity polyethylene catalysts prepared with alkoxysilane reagents |
| 12/24/1997 | WO1997048743A1 Frangible spray dried agglomerated supports, method of making such supports, and olefin polymerization catalysts supported thereon |
| 12/24/1997 | WO1997048742A1 Aggregate supports and olefin polymerization catalysts supported thereon |
| 12/24/1997 | WO1997048741A1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof |
| 12/24/1997 | WO1997048740A1 Polyolefin microspheres |
| 12/24/1997 | WO1997048739A1 Polyolefin microspheres |
| 12/24/1997 | WO1997048737A1 Elevated pressure polymerization processes with late transition metal catalyst systems |
| 12/24/1997 | WO1997048736A1 Supported late transition metal catalyst systems |
| 12/24/1997 | WO1997048735A1 Mixed transition metal catalyst systems for olefin polymerization |
| 12/24/1997 | CN1168680A Method for naking supported catalyst systems, and catalyst systems therefrom |
| 12/24/1997 | CN1168387A Aluminum compound-containing solid catalyst component catayst for olefin polymerization and method for producing olefin polymer |
| 12/24/1997 | CN1168385A Process for preparing solid titanium catalyst component olefin polymerization catalyst and process for olefin polymerization |
| 12/24/1997 | CA2258584A1 Mixed transition metal catalyst systems for olefin polymerization |
| 12/24/1997 | CA2257593A1 Polyolefin microspheres |
| 12/23/1997 | US5700896 Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts |
| 12/23/1997 | US5700888 Synthesis of macrocyclic polymers having low hysteresis compounded properties |
| 12/23/1997 | US5700887 Preparation of branched polymers from vinyl aromatic monomer |
| 12/23/1997 | US5700886 Process for the preparation of polyolefins |
| 12/23/1997 | US5700876 Thermoplastic molding material |
| 12/23/1997 | US5700750 Transition metal compound; hetero-atom containing ligand; ligand having a conjugated pi electron through which ligand can be bonded to metal atom; an alumoxane |
| 12/23/1997 | US5700749 Using zirconium metallocene catalyst, alumoxane catalyst, and organoaluminum catalyst |
| 12/23/1997 | US5700748 Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom |
| 12/18/1997 | WO1997047669A1 Process for preparing of moulding compounds, modified by acrylic rubber, using groups introduced into said acrylic rubber, which groups are decomposed by a redox constituent to form radicals |
| 12/18/1997 | WO1997047662A1 Mettallocene catalyst systems with inorganic oxides as carriers |
| 12/18/1997 | WO1997047661A1 Polymerisation catalyst and process |
| 12/18/1997 | WO1997047630A1 Process for preparation of triorganostannyl lithium compounds, and use thereof |
| 12/18/1997 | DE19623678A1 Verfahren zur Herstellung Triorganostannyllithiumverbindungen sowie deren Verwendung A process for preparing them and their use Triorganostannyllithiumverbindungen |
| 12/18/1997 | DE19623661A1 Verfahren zur Herstellung von mit Acrylkautschuk modifizierten Formmassen mittels in den Acrylkautschuk eingebauten Gruppen, die mit einer Redoxkomponente zu Radikalen zersetzt werden A process for the preparation of modified with acrylic rubber molding compositions by means incorporated in the acrylic rubber groups that are decomposed to radicals having a redox component |
| 12/18/1997 | DE19623225A1 Supported metallocene catalyst system giving narrow molecular weight distribution in alkene polymerisation |
| 12/17/1997 | EP0812878A2 Improved initiator systems for curing unsaturated polyester and vinyl ester resin compositions |
| 12/17/1997 | EP0812862A2 Process for polymerizing olefins |
| 12/17/1997 | EP0812861A1 Catalyst system of the Ziegler-Natta type |
| 12/17/1997 | EP0812860A1 Processes to produce organo-aluminoxane compositions |
| 12/17/1997 | EP0812854A2 Novel transition metal compound, olefin polymerization catalyst comprising said compound, process for olefin polymerization using said catalyst and propylene homo- and copolymer |
| 12/17/1997 | EP0812853A2 Transition metal containing compounds |
| 12/17/1997 | EP0812335A1 Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom |
| 12/17/1997 | CN1167767A Chemical compound |
| 12/16/1997 | US5698761 Catalyzed metathesis of alkenes and alkynes without scrupulous removal of air, oxygen and moisture from the reaction |
| 12/16/1997 | US5698751 Branched polyene compounds and production thereof |
| 12/16/1997 | US5698651 Ethylene copolymer rubber, vulcanizable rubber composition containing the copolymer rubber, and process for preparing the copolymer rubber |
| 12/16/1997 | US5698648 Control of Molecular weight and end group functionality in polymers using unsaturated peroxy compounds as chain transfer agents |
| 12/16/1997 | US5698647 Preparation of polymers based on basic vinyl monomers |
| 12/16/1997 | US5698646 Anionic polymerization of butadiene-styrene copolymer using lithium compound and chelate compound |
| 12/16/1997 | US5698645 Process for preparing cycloolefin copolymers |
| 12/16/1997 | US5698644 Using an alumoxane and a cyclopentadienyl titanium compound as catalysts |
| 12/16/1997 | US5698643 Controlling the molecular weight of polybutadiene |
| 12/16/1997 | US5698607 Tertiary diamine, its use as catalyst, and process for preparing tertiary diamines |
| 12/16/1997 | US5698487 Metallocene; magnesium halide |