Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
11/2000
11/30/2000WO2000047636A3 A MULTI-STAGE PROCESS FOR THE PREPARATION OF A HIGHLY STEREOREGULAR AND MELT PROCESSABLE α-OLEFIN POLYMER PRODUCT
11/30/2000CA2370943A1 Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
11/30/2000CA2370698A1 Supported olefin polymerization catalysts
11/29/2000EP1055673A1 Aluminumoxy compound, catalyst component for olefin polymerization and method for producing polyolefin
11/29/2000EP1054911A1 Catalyst system, method for the production thereof and its use for the polymerization of olefins
11/29/2000EP1054910A1 Improved olefin polymerization process
11/29/2000CN1275134A Catalyst for olefin polymer production, process for producing the same, and process for producing olefin polymer
11/29/2000CN1274731A Solid titanium catalyst component for olefines polymerization, olefines polymerization catalyst, catalyst containing prepolymerized polyolefine and method for olefines polymerization
11/28/2000US6153716 Narrow molecular weight distribution
11/28/2000US6153710 Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (CO)polymerization, olefin (CO)polymer composition, and process for producing the same
11/23/2000WO2000069924A1 Ziegler-natta polymerization of alpha-olefins in the presence of non-polymerizing olefins
11/23/2000WO2000069923A1 Transition metal complexes and olefin polymerization process
11/23/2000WO2000069552A1 Fluidised bed polymerisation
11/23/2000CA2372224A1 Transition metal complexes and olefin polymerization process
11/23/2000CA2371049A1 Fluidised bed polymerisation
11/22/2000EP1054022A1 Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
11/22/2000EP1053265A1 Injection-stretch-blow moulded containers made of olefin polymers
11/22/2000EP1053264A1 Polyethylenes obtained by use of dual site catalyst
11/22/2000EP1053263A1 Catalyst system
11/22/2000CN1274367A Vinyl-containing stereospecific polypropylene macromers
11/22/2000CN1274366A Propylene polymers suitable for transparent cast film
11/22/2000CN1274359A Mu-oxobismetallocene complexes, catalyst for olefin polymerization containing same, and polymerization method
11/21/2000US6150576 Viscosity index
11/21/2000US6150483 Catalyst system for the preparation of a rubbery copolymer
11/21/2000US6150482 Coordination catalysts for polymerization catalysts
11/21/2000US6150481 Catalytic olefin polymerization with coordination catalysts
11/16/2000WO2000068315A1 High-stiffness propylene polymers and a process for the preparation thereof
11/16/2000WO2000068277A1 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
11/16/2000WO2000068276A1 Process for producing olefin living polymer
11/16/2000DE19922048A1 New olefin oligomerization catalyst, useful for making oligomers for oxo-alcohol production, comprises chromium compound, triazacyclohexane ligand and activator
11/16/2000DE19922020A1 Übergangsmetallverbindung, Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen Transition metal compound catalyst system, to methods for its production and its use for the polymerization of olefins
11/16/2000CA2372531A1 High-stiffness propylene polymers and a process for the preparation thereof
11/15/2000EP1052263A2 Transition-metal compounds, catalyst systems, process for their preparation and use in the polymerisation of olefins
11/15/2000EP0863919B1 Supported catalyst containing tethered cation forming activator
11/15/2000CN1058503C Method for preparing poly-alpha-olefins
11/14/2000US6147180 Thermoplastic elastomer compositions from branched olefin copolymers
11/14/2000US6147172 Highly active non-metallocene olefin polymerization catalyst
11/14/2000US6147171 Supported chromium-containing catalyst for alpha-olefin polymerization
11/14/2000US6147167 Process for producing polyethylene film composition having broad molecular weight distribution and improved bubble stability
11/14/2000US6146758 Isotactic polymer having 95% meso diads, 0.5-2% 2,1 inserts produced using a metallocene catalyst having a bridged racemic bis(indenyl)ligand; mechanical properties (toughness, elongation) controlled by high speed spinning and drawing
11/09/2000WO2000066638A1 Polymerization of ethylene
11/09/2000WO2000066637A1 Olefin polymerization with fatty amine additives
11/09/2000WO2000066600A1 Metal organic catalysts for polymerizing unsaturated compounds
11/09/2000DE19920486A1 Metallorganische Katalysatoren für die Polymerisation ungesättigter Verbindungen Organometallic catalysts for the polymerization of unsaturated compounds
11/09/2000DE19917984A1 Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystem zur Herstellung von Polyolefinen Chemical compound, processes for their preparation and their use in a catalyst system for producing polyolefins
11/09/2000CA2365271A1 Polymerization of ethylene
11/08/2000EP1049705A1 Metallocene monohalogenides
11/08/2000EP1049704A1 Bridged metallocenes, preparation, use in catalytic systems
11/08/2000CN1272849A Process for producing copolymers of ethylene and at least one other olefin
11/07/2000US6143911 Catalyst useful for the polymerization of olefins
11/07/2000US6143846 Propylene isotactic homo- and co-polymer waxes prepared by polymerization using bridged metallocenes in the presence of hydrogen; low-viscosity, high hardness and good thermal stability; noncrosslinking, nondiscoloring; use in toners
11/07/2000US6143844 Catalyst for olefin polymerization and a method for the manufacture thereof
11/07/2000US6143686 For addition polymerization of alpha olefins, such as propylene to produce stereospecific polmer
11/07/2000US6143683 Metallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atoms
11/02/2000WO2000064952A2 Non-crosslinked polyethene
11/02/2000WO2000064906A1 Chemical compound, method for the production thereof, and its use in a catalyst system for producing polyolefins
11/02/2000WO2000064705A1 Transport temperature control unit with removable panel
11/02/2000WO2000044795A8 A high activity olefin polymerization procatalyst, its preparation, catalyst system and use
11/02/2000EP1047718A1 Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
11/02/2000EP1047702A1 Bis(tetrahyydro-indenyl) metallocenes as olefin-polymerization- catalyst
11/01/2000CN1058022C Process for preparing mixture in reactor
10/2000
10/31/2000US6140443 Blow-moldable or extrudable ethylene polymer having specified number average molecular weight and melt flow rate
10/31/2000US6140442 Elastic fiber consisting of homogeneously branched substantially linear ethylene polymer having specified properties
10/31/2000US6140439 Polymers of cyclopentene
10/26/2000WO2000063261A1 Components and catalysts for the polymerization of olefins
10/26/2000WO2000062928A1 Catalyst system
10/26/2000DE19917985A1 Metallocene catalyst system, useful for the production of polyolefins, comprises an organoboron or organoaluminum compound covalently bonded to a support.
10/25/2000EP1046647A2 Group 8,9 or 10 transition metal catalyst for olefin polymerization
10/25/2000EP1045868A1 Homopolymers and copolymers of ethylene
10/25/2000EP1045866A1 A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof
10/24/2000US6136937 Elastic substantially linear ethylene polymers
10/24/2000US6136936 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein
10/24/2000US6136932 Transition metal cyclopentadienyl complex with organoaluminum compound
10/24/2000US6136743 Wide molecular weight distribution; metallocene compound or a titanium catalyst component containing magnesium, titanium, and halogen; a nitrogen or phosphorus complex of a transition metal from groups 8 to 10 of the periodic table; cocatalyst
10/19/2000WO2000035969A3 Catalyst modifiers and their use in the polymerization of olefin(s)
10/19/2000WO2000035968A3 A catalyst composition and methods for its preparation and use in a polymerization process
10/19/2000WO2000035967A3 Catalyst modifier and its use in the polymerization of olefin(s)
10/19/2000DE19931873A1 Katalysatorsystem zur Olefinpolymerisation A catalyst system for olefin polymerization
10/18/2000EP1044995A1 Ethylene interpolymerizations
10/18/2000EP1044992A1 Catalytic system for the polymerisation of olefin
10/18/2000EP1044225A1 Propylene polymers incorporating macromers
10/18/2000CN1270601A Catalyst having a ketimide ligand
10/18/2000CN1270185A Polypropylene composition and moulded products therefrom
10/18/2000CN1270082A Carrier style catalyst having donor-acceptor interaction
10/17/2000US6133387 Group 8, 9 or 10 olefin copolymerization catalyst
10/17/2000US6133188 Ball millin magnesium chloride with ethyl benzoate, calcining dawsonite to form active alumina, blending magnesium chloride with alumina forming catalyst support, impregnating titanium tetrachloride catalyst to form supported catalyst
10/17/2000CA2001941C Method for preparing polyethylene wax by gas phase polymerization
10/14/2000CA2305119A1 A catalyst system for olefin polymerization
10/12/2000WO2000059956A1 Polymerization of ethylene
10/12/2000WO2000059914A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/12/2000CA2365954A1 Polymerization of ethylene
10/12/2000CA2364502A1 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/11/2000EP1043339A1 Polymerization catalyst and process for producing olefin polymer or copolymer with the same
10/11/2000EP1042375A1 Supported metallocene catalyst, its preparation method and olefin polymerization therewith
10/11/2000CN1269368A Catalyst for preparing medium-molecular weight atactic polypropylene
10/11/2000CN1269367A Preparation of high-molecular weight atactic polypropylene
10/10/2000US6130302 Polymerizing alpha olefin in presence of a ziegler-natta type catalytic system comprising complex containing fluorinated aryl groups
10/10/2000US6130300 Polymerizing ethylene and olefin in hydrocarbon solvent in presence of catalyst comprising mixture of alkyl aluminum compound, alkyl magnesium compound; halogen compound, aluminum alkoxy compound, titanium tetrachloride
10/05/2000WO2000058370A1 Method for polymerising olefins
10/05/2000WO2000058369A1 Method for the polymerization of olefins