| 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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| 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 |
| 05/30/2000 | US6069264 Transition metal compound |
| 05/30/2000 | US6069237 Open-pentadienyl metallocenen ligands, polymerization catalysts/catalyst precursors and polymers therefrom |
| 05/30/2000 | US6069213 Mixed catalyst system |
| 05/30/2000 | US6069212 Continuous vapor phase polymerization of monomer or mixtures to produce normally solid polymers in two or more serially disposed vapor phase polymerization reactors, each containing quench-cooled subfluidized particle bed of polymerized monomer |
| 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 | WO2000029452A1 Method and apparatus for discharging polymerization reactors |
| 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 | WO2000018810A3 Activated carbon filter |
| 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 | EP1002814A1 Propylene block copolymer and propylene resin composition |
| 05/24/2000 | EP1002809A1 Propylene/ethylene random copolymer, molding material, and molded article |
| 05/24/2000 | EP1002800A1 Catalysts based on vanadium, their preparation and use in the (co)polymerization of alpha-olefins. |
| 05/24/2000 | EP1002014A1 Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same |
| 05/24/2000 | EP0696293B1 Process for polymerizing monomers in fluidized beds |
| 05/24/2000 | CN1254328A Process for preparing substituted 2-3-dihydro-1-indanones |
| 05/24/2000 | CN1052736C Process for preparation of amorphous polymers of propylene |
| 05/24/2000 | CN1052734C Propylene elastomer |
| 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 | US6066701 Multistage method for manufacturing polyolefins |
| 05/23/2000 | US6066603 Modified polyolefin |
| 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 | WO2000027793A1 Process for the preparation and uses of derivatives of esters of alpha- methylene- beta- hydroxy acids |
| 05/18/2000 | CA2350563A1 Method for producing an ep(d)m with bridged pentadienyl-fluorenyl transition metal complex |
| 05/17/2000 | EP1000097A1 Control of gas phase polymerization reactions |
| 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 | 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 | EP0610469B1 One-step process for the preparation of alkenyl succinic anhydride |
| 05/17/2000 | CN1253139A Low-molecular-weight polyethylene with dual-peak distribution of molecular weight, and its preparing process and application |
| 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 | US6063882 Long-chain dialkylmagnesium, its preparation process and applications |
| 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 | US6063877 Controlling a continuous gas phase exothermic process in a reactor by controlling heat transfer to maintain a preselected bed or outlet temperature and controlling the feed rate to maintain the temperature differential constant |
| 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 | US6063483 Biaxially oriented polypropylene film having improved migration values |
| 05/16/2000 | US6063482 Biaxially oriented polypropylene film having improved tear propagation resistance |
| 05/16/2000 | CA2186736C Novel synthesis of ansa-metallocene catalysts |
| 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 | 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 |
| 05/11/2000 | DE19850898A1 Verfahren zur Herstellung von EP(D)M Process for the preparation of EP (D) M |
| 05/11/2000 | CA2315179A1 Components and catalysts for the polymerization of olefins |
| 05/10/2000 | EP0998503A1 High activity polyethylene catalysts |
| 05/10/2000 | EP0998500A1 Polymerisation catalysts |
| 05/10/2000 | EP0909282B1 Method for producing cycloolefin (co)polymers for technical applications |
| 05/10/2000 | EP0909281B1 Method for producing elastomers |
| 05/10/2000 | EP0811022B1 Polymer-containing catalyst systems |
| 05/10/2000 | CN1252815A Method for polymerizing alpha-olefins in a gaseous phase |
| 05/09/2000 | US6060572 Process for producing polyolefin elastomer employing a metallocene catalyst |
| 05/09/2000 | US6060569 Using as coordination catalysts novel nickel complexes in which the nickel is coordinated to selected phosphorous substituted aryl sulfonamide ligands; lubricants or in waxes |
| 05/09/2000 | US6060568 Polymerization of one or more c2-c12 alpha-olefins in the presence of a complex containing phosphazine groups |
| 05/09/2000 | US6060567 Of preparing a linear polymer of ethylene and c c3-c20 alpha-olefin having long branching, improved processability, e.g., low susceptibility to melt fracture, even under high shear stress extrusion conditions; metallocene catalysts |
| 05/09/2000 | US6060418 Supported hydrocarbylsiloxy-aluminoxane catalyst compositions |
| 05/09/2000 | US6060416 Radiation with elastic wave of ultrasonic frequency; slurry polymerization |
| 05/09/2000 | CA2155621C Olefin polymerization catalyst and process for olefin polymerization |
| 05/05/2000 | WO2000029454A1 Nitrogen-containing group 13 anionic complexes for olefin polymerization |
| 05/05/2000 | CA2330882A1 Nitrogen-containing group 13 anionic complexes for olefin polymerization |
| 05/04/2000 | WO2000024793A1 Bridged metallocenes for olefin copolymerization |
| 05/04/2000 | WO2000024792A1 Olefin copolymerization process with bridged hafnocenes |
| 05/04/2000 | WO2000024790A2 Process for the polymerization of olefins; polyethylenes, a nd films and articles produced therefrom |
| 05/04/2000 | WO2000024789A1 Process for the polymerization of olefins |
| 05/04/2000 | WO2000024788A1 Polymerisation catalysts |
| 05/04/2000 | WO2000024787A1 Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components |
| 05/04/2000 | CA2348785A1 Process for the polymerization of olefins |
| 05/04/2000 | CA2347732A1 Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components |
| 05/04/2000 | CA2343768A1 Olefin copolymerization process with bridged hafnocenes |
| 05/04/2000 | CA2314140A1 Process for the polymerization of olefins; novel polyethylenes, and films and articles produced therefrom |
| 05/03/2000 | EP0997480A1 Catalytic components for the polymerization of olefins, polymerization catalysts, and process for polymerizing olefins by using the same |