| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 07/11/2000 | US6087515 Metallocenes and process for the preparation of metallocenes |
| 07/11/2000 | US6087461 Process for making silyl endblocked organic polymers |
| 07/11/2000 | US6087460 Organo-Lewis acid as cocatalyst for cationic homogenous metallocene Ziegler-Natta olefin polymerizations |
| 07/11/2000 | US6087459 Polymerization catalysts for polysiloxanes |
| 07/11/2000 | US6087458 Initiator composition for polymerizing unsaturated monomers |
| 07/11/2000 | US6087451 Process for preparing polymers using bifunctional free radical reactive compounds |
| 07/11/2000 | US6087447 Copolymer blends from styrene, vinylcyclohexene, vinylcyclohexane and ethylidene-2-norbornene with ethylene for impact strength |
| 07/11/2000 | US6087293 Catalyst support comprising an inorganic oxide surface modified with a functionalized silane which is bonded to an anionic compound, the anion compatible with a cation capable of reacting with a metal compound to form a catalytic complex |
| 07/11/2000 | US6087292 Metallocene catalysts comprising indenyl ligands substituted with electronegative groups |
| 07/11/2000 | US6087291 Making a supported catalyst by combining a chiral, bridged bisindenyl metallocene, solvent and alumoxane activator, then combining with a support in a volume between the total pore volume of the support and the volume at which slurry forms |
| 07/11/2000 | US6087290 Use as olefin polymerization catalysts with a cocatalyst; made via an amine elimination reaction followed by cyclization of the ligand sphere of the amino silyl functionalized metallocene di(halide or amine) complex |
| 07/06/2000 | WO2000039209A1 Polymeric stabilizers having low polydispersity |
| 07/06/2000 | WO2000039175A1 Method of reducing tube plugging using preactivated unsupported catalysts |
| 07/06/2000 | WO2000039174A1 Preactivated unsupported catalysts and methods of using same |
| 07/06/2000 | WO2000039173A1 Improved chromate ester catalyst and method of using same to produce high performance polyethylene products |
| 07/06/2000 | WO2000039171A1 Solid catalyst component for propylene polymerization and catalyst |
| 07/06/2000 | WO2000039170A1 Compositions of preactivated unsupported catalyst having a given concentration and methods of using them |
| 07/06/2000 | CA2356686A1 Improved chromate ester catalyst and method of using same to produce high performance polyethylene products |
| 07/06/2000 | CA2355327A1 Compositions of preactivated unsupported catalyst having a given concentration and methods of using them |
| 07/06/2000 | CA2353908A1 Polymeric stabilizers having low polydispersity |
| 07/05/2000 | EP1016676A2 A catalyst system for the preparation of polyethylene |
| 07/05/2000 | EP1015514A1 Organo-aluminum compounds immobilized on organopolysiloxane microgel particles |
| 07/05/2000 | EP1015503A1 High melt strength polypropylene |
| 07/05/2000 | EP1015501A1 Polymerisation catalysts |
| 07/05/2000 | EP1015500A1 Catalyst components for the polymerization of olefins and catalyst obtained therefrom |
| 07/05/2000 | EP1015463A1 Method for producing metallocenes |
| 07/05/2000 | EP1015462A1 Bimetallic complexes and polymerization catalysts therefrom |
| 07/05/2000 | EP0846122B1 Bridged metallocene compounds, processes for the preparation thereof, and use thereof in catalysts for the polymerization of olefins |
| 07/05/2000 | EP0827423A4 Functionalized chain extended initiators for anionic polymerization |
| 07/05/2000 | CN1259147A Thermoplastic elastomer compositions from branched olefin copolymers |
| 07/05/2000 | CN1259144A Polymerization of olefins |
| 07/05/2000 | CN1258684A Catalyst for polymerization or copolymerization of propylene and its preparation and application |
| 07/05/2000 | CN1258682A Composite catalyst for synthesizing polyethylene or ethylene copolymer with wide molecular weight distribution and its preparation and application |
| 07/05/2000 | CN1258681A Catalyst for olefines polymerization and copolymerization |
| 07/05/2000 | CN1258680A Catalyst to make the isotactic degree of polypropylene easy to regulate, the preparation of its active component and its application |
| 07/05/2000 | CN1054139C Components of catalyst using for polymerization of olefins and obtained catalyst |
| 07/05/2000 | CN1054137C Ethylene gaseous phase polymerization multi-transition metal catalyst and its producing process |
| 07/05/2000 | CN1054136C Method for adhering polymerizable propenoic acid composition with two base materials |
| 07/05/2000 | CN1054135C Process for producing pillared chain silicate clay and process for producing polymer |
| 07/04/2000 | US6084144 Applying a direct and/or alternating voltage to a dielectric fluid in which at least a part of the olefin polymerization catalyst complex is dispersed/dissolved and settling out the complex |
| 07/04/2000 | US6084115 Diene complexes of group 4 metals and process of preparation |
| 07/04/2000 | US6084048 Propylene-1-butene copolymer |
| 07/04/2000 | US6084046 Ethylene-alpha olefin-branched conjugated polyvalent olefin terpolymer having narrow molecular weight distribution; crosslinked polymer having heat resistance; made using a complex of a group 4 transition metal as catayst |
| 07/04/2000 | US6084043 Bridged fused cyclopentadiene rings such as hexahydroazulene with given substituents derivatives with a group 4b transition metal; produces alpha-olefin polymers having high melting point and high molecular weight in a high yield |
| 07/04/2000 | US6084042 Mixed titanium-vanadium catalysts for solution ethylene polymerization |
| 07/04/2000 | US6084025 Reduced hysteresis products prepared with anionic polymerization initiators |
| 07/04/2000 | US6083866 Catalytic system which can be used for the stereospecific polymerisation of α-olefins, process for this polymerisation and polymers obtained |
| 07/04/2000 | CA2177407C Metallocene preparation and use |
| 07/04/2000 | CA2168883C Polymerization catalysts, their production and use |
| 06/30/2000 | CA2257701A1 Improved cationic polymerization process and catalyst system therefor |
| 06/29/2000 | WO2000037517A1 Cross-copolymerized olefin/styrene/diene copolymer, process for the production of the same and uses thereof |
| 06/29/2000 | WO2000037514A1 Branched semi-crystalline ethylene-propylene compositions |
| 06/29/2000 | WO2000037513A1 Haloaryl containing group 13 substituents on bridged metallocene polyolefin catalysts |
| 06/29/2000 | WO2000037512A2 Olefin polymerization catalysts, their production and use |
| 06/29/2000 | WO2000037511A2 Olefin polymerization catalyst system, polymerization process and polymer therefrom |
| 06/29/2000 | WO2000037509A1 Mixed catalyst system |
| 06/29/2000 | WO2000037508A1 Composition and process for controlled radical polymerization using multifunctional initiator/regulator compounds |
| 06/29/2000 | WO2000037176A1 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon |
| 06/29/2000 | WO2000037145A1 Golf ball compositions formed from single site catalyzed polymers |
| 06/29/2000 | DE19962991A1 Copolymer of ethylene and a monoalkenyl aromatic compound, useful for the production of molded articles, has a defined melt viscosity and relaxation time |
| 06/29/2000 | DE19860174A1 Polymeroxidate und ihre Verwendung Polymer oxidate and their use |
| 06/29/2000 | CA2356667A1 Branched semi-crystalline ethylene-propylene compositions |
| 06/29/2000 | CA2350451A1 Olefin polymerization catalyst system, polymerization process and polymer therefrom |
| 06/29/2000 | CA2347676A1 Composition and process for controlled radical polymerization using multifunctional initiator/regulator compounds |
| 06/29/2000 | CA2332056A1 Haloaryl containing group 13 substituents on bridged metallocene polyolefin catalysts |
| 06/28/2000 | EP1013681A1 Organopolysiloxane-modified graft copolymers |
| 06/28/2000 | EP1013679A1 Catalytic system for copolymerization of isobutylene/styrene and polymerization process using the same |
| 06/28/2000 | EP1013677A1 Process for the preparation of a catalytic composition for the polymerisation of alpha-olefins , catalytic composition obtained and polymerisation process using such a composition |
| 06/28/2000 | EP1013676A1 Process for the preparation of a catalyst for the polymerisation of alpha-olefins, catalyst obtained and polymerisation process using such a catalyst |
| 06/28/2000 | EP1013675A2 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins |
| 06/28/2000 | EP1013674A1 Olefin polymerization catalyst and process for olefin polymerization using this catalyst |
| 06/28/2000 | EP1013673A1 Process for reducing the molecular weight of copolymers and terpolymers of ethylene |
| 06/28/2000 | EP1013672A2 Polymer oxidates and their use |
| 06/28/2000 | EP1013670A1 Process for the polymerisation of olefins |
| 06/28/2000 | EP1013340A2 Polymer supported triphos compound and use thereof as catalyst |
| 06/28/2000 | EP1012194A1 Polymerization of olefins |
| 06/28/2000 | EP1012193A1 Catalyst preparation for the (co)polymerisation of alk-1-enes |
| 06/28/2000 | EP1012192A1 Homogeneous filled polymer composite |
| 06/28/2000 | EP0966322A4 Polyalkylaluminoxane compositions formed by non-hydrolytic means |
| 06/28/2000 | EP0883623A4 Preparation of chiral titanocenes |
| 06/28/2000 | CN1258303A Olefin polymers prepared with substd. indenyl contg. metal complexes |
| 06/28/2000 | CN1258292A Olefin polymerization catalysts contg. group 8-10 transition metals, bidentate ligands, processes employing such catalysts and polymers obtained therefrom |
| 06/28/2000 | CN1257879A Catalyst system for polymerization of ethylene and its preparing process |
| 06/28/2000 | CN1257878A Process for preparing poly-alpha-alkene |
| 06/28/2000 | CN1257877A Polymer oxide and use thereof |
| 06/28/2000 | CN1257875A Process for preparing high-molecular metallocene catalyst |
| 06/28/2000 | CN1257753A Process for preparing composite catalyst of rare-earth complex |
| 06/27/2000 | US6080902 Additives in printing inks and surface coatings; in a micronized form with a particle diameter of less than 10 mu m |
| 06/27/2000 | US6080835 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom |
| 06/27/2000 | US6080828 Polymerization catalyst and process for preparing an ethylene polymer |
| 06/27/2000 | US6080813 Comprising starch hydrolyzate dispersion stabilizer and an addition copolymer containing styrene units and carboxyl or derivative units |
| 06/27/2000 | US6080450 Comprising a free radical-polymerizable liquid composition, about 0.02 to 1.0 percent of a fluorescing agent, said fluorescing agent fluorescing at wavelengths above 350 nm and including a phosphine oxide photoinitiator |
| 06/22/2000 | WO2000035976A1 Hyperbranched polymers by coordination polymerization |
| 06/22/2000 | WO2000035975A1 Ligands and catalysts for producing elastomeric propylene polymers |
| 06/22/2000 | WO2000035974A1 Catalyst system for olefin polymerization |
| 06/22/2000 | WO2000035973A1 Zwitterionic, neutral transition metal compound which contains boron |
| 06/22/2000 | WO2000035970A1 Multistep process for preparing polyolefins having high melt strength |
| 06/22/2000 | WO2000035969A2 Catalyst modifiers and their use in the polymerization of olefin(s) |
| 06/22/2000 | WO2000035968A2 A catalyst composition and methods for its preparation and use in a polymerization process |
| 06/22/2000 | WO2000035967A2 Catalyst modifier and its use in the polymerization of olefin(s) |