| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 05/31/2000 | EP1003794A1 Copolymerization of fluorinated olefins |
| 05/31/2000 | EP1003793A1 Functionalized diene oligomers |
| 05/31/2000 | EP1003792A1 A process for the preparation of polyethylene |
| 05/31/2000 | EP1003790A1 Optic devices formed from melt processable thermoplastic materials having a high refractive index |
| 05/31/2000 | EP1003757A1 Method for producing metallocenes |
| 05/31/2000 | EP1003756A1 Production of bridged hafnocenes |
| 05/31/2000 | EP1003755A1 Novel transition metal complexes |
| 05/31/2000 | EP1003753A1 Compounds containing boron and aluminium |
| 05/31/2000 | EP0879251A4 Polymerization of low grade dcpd monomers using an olefin metathesis catalyst |
| 05/31/2000 | EP0865449A4 Method for extending the pot life of an olefin metathesis polymerization reaction |
| 05/31/2000 | CN1255144A Catalyst solution for polymerization of 'alpha'-olefines |
| 05/31/2000 | CN1255139A Substituted metallocene compounds for olefin polymerization catalyst systems, their intermediates and methods for preparing them |
| 05/31/2000 | CN1254720A Vanadium knid of catalysts, preparing process thereof and their application in polymerization (or copolymerization) of alpha-olefin |
| 05/31/2000 | CN1254712A Trigger containing TEMPO polymer and its preparing process |
| 05/31/2000 | CN1052982C Organometallic derivatives of group III A and process for their preparation |
| 05/30/2000 | US6069264 Transition metal compound |
| 05/30/2000 | US6069237 Open-pentadienyl metallocenen ligands, polymerization catalysts/catalyst precursors and polymers therefrom |
| 05/30/2000 | US6069219 Curable composition comprising ethylenically unsaturated monomer, transition metal-containing organometallic compound as initiator |
| 05/30/2000 | US6069214 Durable polymeric mixtures comprising polymerized ethylenically unsaturated monomers in combination with polycyanates; vibration damping constrained layer construction |
| 05/30/2000 | US6069213 Mixed catalyst system |
| 05/30/2000 | US6069207 Anionic polymerizate of at least two monomers in presence of at least one alkali or alkaline earth metal, mono- or difunctional initiator and ligand selected from nonnitrogenous macrocyclic complexant or alkali metal alcoholate |
| 05/30/2000 | US6069110 Of given formula, suitable for oligomerization and polymerization of olefinically unsaturated compounds, and for copolymerization thereof with carbon monoxide |
| 05/30/2000 | US6069109 Process for the production of half-sandwich transition metal based catalyst precursors |
| 05/30/2000 | US6069108 Catalyst supports metallacene catalysts and their use for the preparation of polyolefins O |
| 05/30/2000 | CA2143586C Method for making and using a supported metallocene catalyst system |
| 05/25/2000 | WO2000029416A1 Bis(tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst |
| 05/25/2000 | WO2000029415A1 Methylene bridged metallocenes as olefin-polymerization-catalyst components |
| 05/25/2000 | CA2350542A1 Methylene bridged metallocenes as olefin-polymerization-catalyst components |
| 05/25/2000 | CA2317588A1 Bis(tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst |
| 05/24/2000 | EP1002810A1 Polymer emulsion and process for producing the same |
| 05/24/2000 | EP1002809A1 Propylene/ethylene random copolymer, molding material, and molded article |
| 05/24/2000 | EP1002808A1 Copolymer, process for producing the same, and molded article comprising the same |
| 05/24/2000 | EP1002800A1 Catalysts based on vanadium, their preparation and use in the (co)polymerization of alpha-olefins. |
| 05/24/2000 | EP1002244A1 Method of preparing foldable high refractive index acrylic ophthalmic device materials |
| 05/24/2000 | EP1002013A1 Olefin (co)polymer composition |
| 05/24/2000 | EP1001995A1 Gas phase production of polydienes with pre-activated nickel catalysts |
| 05/24/2000 | EP0696293B1 Process for polymerizing monomers in fluidized beds |
| 05/24/2000 | CN1254438A Electrical devices including ethylene, alpha-olefin, vinyl norbornene elastomers andethylene alpha-olefin polymers |
| 05/24/2000 | CN1254350A Ethylene/alpha-olefin/diene interpolymers and their preparation |
| 05/24/2000 | CN1254328A Process for preparing substituted 2-3-dihydro-1-indanones |
| 05/24/2000 | CN1253954A Heterocyclic alkoxyl amine as regulator in controlled free radical polymerization method |
| 05/24/2000 | CN1052736C Process for preparation of amorphous polymers of propylene |
| 05/24/2000 | CN1052734C Propylene elastomer |
| 05/23/2000 | US6066709 Ethylene-aromatic vinyl compound copolymer and method for its production |
| 05/23/2000 | US6066706 Process for the preparation of crystalline vinylaromatic polymers with a predominately syndiotactic structure |
| 05/23/2000 | US6066705 Vapor phase synthesis of cis-1, 4-Polyisoprene |
| 05/23/2000 | US6066704 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymers |
| 05/23/2000 | US6066703 Process for the production of olefin polymers |
| 05/23/2000 | US6066702 An alpha-olefin is polymerized or copolymerized using, as external electron donors, three kinds of organosilicon compounds, a solid complex titanum halide, magesium compound, an internal electron donor and an organometallic compound |
| 05/23/2000 | US6066698 Peroxidic compositions |
| 05/23/2000 | US6066588 Coordination catalyst |
| 05/23/2000 | CA2103379C Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition |
| 05/23/2000 | CA2103301C Catalyst for olefin polymerization and process for olefin polymerization using the same |
| 05/19/2000 | CA2289902A1 A catalyst system for the preparation of polyethylene |
| 05/18/2000 | WO2000027894A1 Method for producing an ep(d)m with bridged pentadienyl-fluorenyl transition metal complex |
| 05/18/2000 | WO2000027891A1 Preparation of partially cross-linked polymers and their use in pattern formation |
| 05/18/2000 | WO2000027793A1 Process for the preparation and uses of derivatives of esters of alpha- methylene- beta- hydroxy acids |
| 05/18/2000 | WO2000027624A1 Water absorbing composite, method for preparation thereof and water absorbing article |
| 05/18/2000 | CA2350563A1 Method for producing an ep(d)m with bridged pentadienyl-fluorenyl transition metal complex |
| 05/17/2000 | EP1000954A1 Polymers and process for producing polymers |
| 05/17/2000 | EP1000096A1 Process for the production of stereoregular polymers and elastomers of olefins |
| 05/17/2000 | EP1000093A1 Zwitterionic catalyst activator |
| 05/17/2000 | EP1000092A1 Catalysts based on fulvene metal complexes |
| 05/17/2000 | EP1000091A1 Method for the production of polyethylene with a titanium amide catalyst and the production thereof |
| 05/17/2000 | EP1000074A1 Compositions and metal complexes having ancillary ligands |
| 05/17/2000 | EP1000073A1 Method for producing metallocenes |
| 05/17/2000 | EP1000069A1 Catalyst activator |
| 05/17/2000 | EP1000068A1 Perfluoronaphthyl substituted boron containing catalyst activator |
| 05/17/2000 | EP0915931B1 Process for producing porous polymer globules |
| 05/17/2000 | EP0881949A4 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
| 05/17/2000 | EP0881948A4 An organo-lewis acid as cocatalyst for cationic homogeneous metallocene ziegler-natta olefin polymerizations |
| 05/17/2000 | EP0813551B1 Mixed valent cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes |
| 05/17/2000 | CN1253569A Controlled free radical polymerization process |
| 05/17/2000 | CN1253141A Improved method for preparing isobutene rubber by applying activated alkylaluminium halide |
| 05/17/2000 | CN1253140A Process for preparing viscosity-increasing resin dedicated to rubber and its product |
| 05/16/2000 | US6063973 Liquid polyethylene composition having 151 to 586 branches per 1000 ch2 groups and a molecular weight between about 300 and about 30,000. |
| 05/16/2000 | US6063949 Stereorigid metallocene compound |
| 05/16/2000 | US6063948 Reacting a halide of a first substituting group in a mixture of the cyclopentadiene compound and an aqueous solution of a base in presence of phase transfer catalyst, followd by halide of second substituent; olefin polymerization catalyst |
| 05/16/2000 | US6063886 Made from an alpha-olefin, cycloolefin of given formulas, and vinyl aromatic in given relation; molded articles such as for optics having heat resistance, transparency, small birefringence |
| 05/16/2000 | US6063884 Contacting unsaturated monomer solution with a chain transfer agent having specific phosphorus atom degree of oxidation and hydrogen peroxide (h2o2) initiator, in absence of agent(s) which decompose h2o2 to form free radicals or generate them |
| 05/16/2000 | US6063882 Long-chain dialkylmagnesium, its preparation process and applications |
| 05/16/2000 | US6063881 Oligomerization of propylene |
| 05/16/2000 | US6063880 Process for the preparation of a polyolefin wax |
| 05/16/2000 | US6063879 Contacting ethylene and optionally an olefin with a catalyst system comprising an unbridged group 4 metal compound having a monocyclopentadienyl ligand, a phosphinimine ligand and an activation reactive ligand; high molecular weight polymers |
| 05/16/2000 | US6063878 Process for the preparation of polyethylene which has a broad molecular weight distribution |
| 05/16/2000 | US6063871 Specific high-density ethylene polymer and a specific ethylene polymer, in which at least one is prepared using a metallocene catalyst, and the density ratio therebetween exceeds 1; moldability, crack resistance, strength and rigidity |
| 05/16/2000 | US6063727 Catalyst for olefin polymerization and method for preparing polyolefins |
| 05/16/2000 | US6063726 Catalyst for polymerizing alpha-olefins and process for polymerization |
| 05/16/2000 | US6063725 Olefin polymerization catalyst system |
| 05/16/2000 | CA2186736C Novel synthesis of ansa-metallocene catalysts |
| 05/16/2000 | CA2010284C Method for preparing polybutadiene endowed with improved processability characteristics |
| 05/11/2000 | WO2000026295A1 Polyolefin composition having a high balance of stiffness and impact strength |
| 05/11/2000 | WO2000026268A1 SHEAR THINNING ETHYLENE/α-OLEFIN INTERPOLYMERS AND THEIR PREPARATION |
| 05/11/2000 | WO2000026266A1 Supported ionic catalyst compositions |
| 05/11/2000 | WO2000026261A1 Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same |
| 05/11/2000 | WO2000026259A1 Components and catalysts for the polymerization of olefins |
| 05/11/2000 | WO2000026222A1 Substituted benzoylferrocene anionic photoinitiators |
| 05/11/2000 | WO2000025916A1 Polymeric supported catalysts |
| 05/11/2000 | WO2000008065A3 Pre-polymerized catalyst components for the polymerization of olefins |
| 05/11/2000 | DE19949235A1 Propylene-ethylene-alpha-olefin terpolymer, useful for the production of molded articles and film, contains 85-99.99 mol per cent propylene and has specific elution characteristics in o-dichlorobenzene |