Patents for C08F 4 - Polymerisation catalysts (50,749)
05/2001
05/01/2001US6225426 Process for producing polyolefin elastomer employing a metallocene catalyst
05/01/2001US6225425 Suspension or gas phase polymerization of propylene or cyclic olefin in presence of catalyst comprising metallocene and aluminoxane
05/01/2001US6225424 Polyethylene resin as a material of a container for a high purity chemical, and a container for a high purity chemical made thereof
05/01/2001US6225423 As polymerization catalyst used in olefin polymerization
05/01/2001US6225421 Suspension polymerizing ethylene in polymerization reactor; withdrawing, degassing, subjecting mixture with ethylene, 1-hexene and optionally one alpha-olefin to suspension polymerization
05/01/2001US6225420 Procatalyst and process for the preparation of a multimodal ethylene polymer
05/01/2001US6225415 Process to selectively place functional groups within polymer chain
05/01/2001US6225414 Flexibility, transparency and impact resistance at low temperature
05/01/2001US6225410 Moldability; for producing films having transparency and mechanical strength
05/01/2001US6225253 Titanated chromium/silica-aluminophosphate catalyst
05/01/2001US6225252 Process for preparing catalyst supports and supported polyolefin catalysts and also their use for the preparation of polyolefins
05/01/2001US6225251 Catalyst efficiency for supported metallocene catalyst
05/01/2001US6224979 Oxygen plasma resistant polymer for electrical devices
04/2001
04/28/2001CA2324174A1 Catalyst based on rare earth metal compounds
04/26/2001WO2001029096A1 High activity carbenium-activated polymerization catalysts
04/26/2001WO2001029094A1 Process for producing olefin polymer
04/26/2001WO2001029092A1 Water-in-oil polymer emulsion and method for making same
04/26/2001WO2001029053A1 Single-site catalysts containing homoaromatic ligands
04/26/2001WO2001028771A1 Microwave curable compositions
04/26/2001US20010000519 Tridentate ligand
04/26/2001CA2397818A1 High activity carbenium-activated polymerization catalysts
04/26/2001CA2386995A1 Single-site catalysts containing homoaromatic ligands
04/25/2001EP1094083A2 Catalyst for olefin polymerization, method for producing olefin polymer, and olefin polymer
04/25/2001EP1093489A1 Cross-linkable polymer powder compositions
04/25/2001EP1093477A1 Method for producing polymers from vinylaromatic compounds by dispersion polymerisation with the addition of lubricating agents
04/25/2001EP1093476A1 Improved syndiotactic monovinylidene aromatic polymerization process
04/25/2001EP1093475A1 Catalyst for the polymerisation of olefins
04/25/2001EP1093470A1 Thermoset volatile monomer molding compositions and method for molding
04/25/2001EP0909279B1 Process for preparing carrier-borne transition metal catalysts
04/25/2001EP0882076B1 Supported catalyst system
04/25/2001EP0882069B1 Process for producing polymers of alkenes by suspension polymerisation
04/25/2001CN1292802A Homopolymers and copolymers of ethylene
04/25/2001CN1292800A Components and catalysts for polymerization of olefins
04/25/2001CN1292793A Integrated process for preparation of diene complexes
04/25/2001CN1292390A Solid catalyst component and catalyst for olefin polymerization, its preparing method, and process for preparing olefin polymer
04/25/2001CN1292389A Compounded catalyst for olefinic polymerization
04/25/2001CN1064971C Catalytic system and process for production of polydiolefins
04/24/2001US6222081 Catalysts suitable for decreasing the cold filter plugging point of middle distillates
04/24/2001US6221992 Ethylene-propylene copolymer
04/24/2001US6221991 Star polymer
04/24/2001US6221987 Method for producing a fluorine-containing polymer
04/24/2001US6221986 Process for converting ethylene to light alpha olefins
04/24/2001US6221985 Solution polymerization of ethylene
04/24/2001US6221984 Random propylene copolymer
04/24/2001US6221983 Dispersion polymerization in the presence of metallocene catalyst
04/24/2001US6221982 High density polyethylene using ziegler-natta catalyst
04/24/2001US6221981 Polymerizing olefin
04/24/2001US6221975 From aromatic vinyl monomer and conjugated diene
04/24/2001US6221974 Process for the preparation of creep-resistant polypropylene block copolymers
04/24/2001US6221803 Ziegler-natta catalyst comprising titanated magnesium dichloride
04/24/2001US6221802 Catalyst support and catalyst for the polymerization of α-olefins
04/24/2001US6221801 Catalyst component for the polymerization of olefins, process for its manufacture and process for the polymerization of olefins in the presence of the said catalyst component
04/24/2001CA2090972C Supported monocyclopentadienyl transition metal olefin polymerization catalysts
04/19/2001WO2001027172A1 Method for continuous production of polyisobutene
04/19/2001WO2001027168A1 Supported metallocene catalyst system for olefin polymerization
04/19/2001WO2001027125A1 Single-site catalysts for olefin polymerization
04/19/2001WO2001027124A1 Metallocene compound, process for producing metallocene compound, olefin polymerization catalyst, process for producing polyolefin, and polyolefin
04/19/2001WO2001027078A1 Process for preparing peroxides using mixed anhydrides
04/19/2001WO2001026806A2 Possibly dicationic non-metallocene group 4 metal complexes with anionic n, o or p ligands
04/19/2001DE10048968A1 Titanium, zirconium or hafnium compound, useful as a catalyst for the polymerization of olefins, has phosphinimine and conjugated or non-conjugated diene ligands.
04/19/2001CA2387258A1 Dicationic non-metallocene group 4 metal complexes
04/19/2001CA2386302A1 Method for continuous production of polyisobutene
04/18/2001EP1092740A1 Ultraviolet curable resin compositions having enhanced shadow cure properties
04/18/2001EP1092735A1 Process for manufacturing high 1,4-CIS polybutadiene containing hydroxyl groups at ends thereof using molecular oxygen
04/18/2001EP1092733A1 Supported solid catalyst for the polymerisation of conjugated dienes, process for preparing the same and polymerisation process using the catalyst
04/18/2001EP1092731A1 Catalytic system, process for its preparation and that of an ethylene-conjugated diene copolymer
04/18/2001EP1092730A1 Process for producing olefin polymer and olefin polymer
04/18/2001EP1092729A1 Polymerization catalyst, novel transition metal compound, and polymerization method and copolymer using them
04/18/2001EP1091984A1 Propylene olefin copolymers
04/18/2001EP1091968A1 Production of half-sandwich substituted catalyst precursors
04/18/2001EP1091964A1 Aluminum compounds for producing vinylic polymers
04/18/2001EP0910593B1 Elastomers and process for their manufacture
04/18/2001EP0906343B1 Mixed transition metal catalyst systems for olefin polymerization
04/18/2001EP0828768B1 Homopolymers and copolymers of cationically polymerizable monomers and method of their preparation
04/18/2001EP0739906B1 Process for producing aromatic vinyl compound polymer composition and catalyst for producing aromatic vinyl compound polymer composition
04/18/2001EP0642539B1 Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
04/18/2001CN1292007A Method for making polymer blends by using series reactors
04/18/2001CN1292004A Method for increasing diene conversion in EPDM type polymerizations
04/18/2001CN1292003A Dynamic vulcanization of polymer blends from series reactors
04/18/2001CN1292002A Polycyclic resist composition with increased etch resistance
04/18/2001CN1292001A Fluorochemical adhesive material and laminate made with same
04/18/2001CN1291999A High temp olefin polymerization process
04/18/2001CN1291996A Polymeric supported catalysts for olefin polymerization
04/18/2001CN1291986A Bis (tetrahydro-indenyl) metallocenes as olefin-polymerisation-catalyst
04/17/2001US6218558 Transition metal compound, catalyst component for olefin polymerization and process for the preparation of α-olefin polymer
04/17/2001US6218493 α-olefins and olefin polymers and processes therefor
04/17/2001US6218489 Provides a transition metal compound containing as ligands a cyclopentadienyl group and a further pi-bonded nitrogen-containing unit (especially amide or amidine) which are connected to one another via a bridge a.
04/17/2001US6218488 Reaction product of a group 4 metallocene derived from a bridged, fused-ring ligand containing biscyclopentadienyl hafnocene and a salt of a group 13 element anionic complex having halogenated aromatic ligands
04/17/2001US6218487 Process for polymerizing olefins
04/17/2001US6218486 Method of polymerizing vinyl chloride monomer using an organocobalt (III) catalyst
04/17/2001US6218485 Process for producing narrow polydispersity alkenylphenol polymer
04/17/2001US6218475 Highly reactive preferably terminal alkenyl group
04/17/2001US6218332 (Polyfluoroaryl) fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
04/17/2001US6218331 Polymer-supported catalyst for olefin polymerization
04/17/2001US6218330 Reacting a metallocene with an alumoxane; reacting mixture comprising alkylmetallocenium with anionic alumonxane oligomer with support; recovering supported metallocene-alumoxane catalyst as dry solid
04/17/2001US6217798 Method for synthesis of a dilithium diisopropenylbenzene-based diinitiator
04/17/2001CA2102481C Emulsion binders containing low residual formaldehyde and having improved tensile strength
04/17/2001CA2074722C Polymerisation of olefinic-containing monomers employing anionic initiators
04/17/2001CA2022671C Coating composition
04/12/2001WO2001025300A1 Propylene polymers and resin composition and molding containing the polymers