Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
05/2001
05/03/2001CA2388137A1 Catalyst compositions, methods of polymerization, and polymers therefrom
05/03/2001CA2387874A1 Carbenium cationic complexes suitable for polymerization catalysts
05/02/2001EP1095951A1 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
05/02/2001EP1095944A1 Single-carbon bridged bis cyclopentadienyl compounds and metallocene complexes thereof
05/02/2001EP1095081A1 Polyolefin production
05/02/2001EP1095073A1 A polymerisation process
05/02/2001EP1095070A1 Method for producing highly reactive polyisobutenes
05/02/2001EP1095069A1 Method for producing a supported catalyst system
05/02/2001EP1083183A9 Process for producing polyolefins
05/02/2001EP0949961B1 Process and reactor for carrying out an exothermic reaction
05/02/2001EP0882077B1 Process for producing alkene polymers by gas phase polymerisation
05/02/2001EP0786477B1 Process for producing polyolefin having terminal functional group
05/02/2001CN1293692A Polyolefin nanocomposites
05/02/2001CN1293677A Bridged metallocenes preparation, use in catalytic system
05/02/2001CN1293676A Metallocene compounds as catalyst components for olefin polymerization
05/02/2001CN1293592A Continuous slurry polymerization volatile removal
05/02/2001CN1293209A Olefin hydrocarbon polymerization catalyst, method of preparing olefinic polymer, and olefinic polymer
05/02/2001CN1293208A Metallocene catalyst with shell-nuclear compounded carrier and its preparing process
05/02/2001CN1065248C Catalyst component for polymerization of olefins, process for its manufacture and process for polymerization of olefines in presence of said caltalyst component
05/02/2001CN1065152C Discharging device and method for reacter
05/01/2001US6225432 Branched polypropylene compositions
05/01/2001US6225428 Providing a supported metallocene-alumoxane catalyst; contacting with olefin in polymerization zone to produce polyolefin
05/01/2001US6225427 Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst
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
05/01/2001US6225422 Gas fluidized bed polymerization process for olefins
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
05/01/2001US6225410 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
04/2001
04/26/2001WO2001029096A1 High activity carbenium-activated polymerization catalysts
04/26/2001WO2001029094A1 Process for producing olefin polymer
04/26/2001WO2001029053A1 Single-site catalysts containing homoaromatic ligands
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
04/25/2001EP1093475A1 Catalyst for the polymerisation of olefins
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
04/25/2001CN1292799A Process for treating gas flows of polyolefin manufacturing
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
04/24/2001US6221992 Ethylene-propylene copolymer
04/24/2001US6221985 Solution polymerization of ethylene
04/24/2001US6221984 Random propylene copolymer
04/24/2001US6221982 High density polyethylene using ziegler-natta catalyst
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
04/19/2001WO2001027170A1 Coating material comprising linear, isotactic polymers
04/19/2001WO2001027169A1 Bodies of polymeric material comprising linear, isotactic polymers
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
04/19/2001DE10048968A1 Titanium, zirconium or hafnium compound, useful as a catalyst for the polymerization of olefins, has phosphinimine and conjugated or non-conjugated diene ligands.
04/19/2001CA2386901A1 Coating material comprising linear, isotactic polymers
04/19/2001CA2386302A1 Method for continuous production of polyisobutene
04/18/2001EP1092730A1 Process for producing olefin polymer and olefin polymer
04/18/2001EP1091968A1 Production of half-sandwich substituted catalyst precursors
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
04/18/2001EP0642539B1 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
04/18/2001CN1291999A 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
04/18/2001CN1291618A Spherical catalyst for polymerization or copolymerization of ethylene and its preparing process and application
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
04/17/2001US6218484 Fluidized bed reactor and polymerization process
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
04/12/2001WO2001025633A1 Method for feeding particulate matter
04/12/2001WO2001025300A1 Propylene polymers and resin composition and molding containing the polymers
04/12/2001WO2001025298A1 Multinuclear transition metal catalysts for preparation of multimodal polymer compositions
04/12/2001WO2001025297A1 Unsaturated nitrogenous compounds as electron donors for use with ziegler-natta catalysts
04/12/2001WO2001025296A1 Modified supported catalysts for the polymerization of olefins
04/12/2001WO2001025244A1 Complexes of mid-transition metals and unsaturated nitrogenous ligands as single-site catalysts
04/12/2001WO2001025149A2 Silica gel composition and method for making
04/12/2001US20010000255 Polyethylene resin, and pipes and pipe joints using same
04/12/2001DE19948947A1 Verfahren zur kontinuierlichen Herstellung von Polyisobutenen Process for the continuous preparation of polyisobutenes
04/11/2001EP1090947A1 Polyolefin film for stretch packaging