Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
11/2002
11/06/2002EP1123303B1 Polymerisation catalyst
11/06/2002EP0958314B1 Propylene polymers incorporating polyethylene macromers
11/06/2002CN1378566A Method for continuous production of polyisobutene
11/06/2002CN1378565A Coating material comprising linear, isotactic polymers
11/06/2002CN1378561A Process for producing polyolefines
11/06/2002CN1377901A Catalyst for olefine polymerization and method for producing olefine polymer using said catalyst
11/06/2002CN1093864C Polypropylene and biaxially oriented film produced with said polypropylene
11/06/2002CN1093863C Process for preparing polyethylene
11/05/2002US6476284 Method of dehalogenating hydrocarbon containing carbon-carbon double bond
11/05/2002US6476173 Propylene homopolymers and methods of making the same
11/05/2002US6476166 Aluminum-based lewis acid cocatalysts for olefin polymerization
11/05/2002US6476165 Olefin polymerization process using fatty amine additives and boron-modified supported catalyst
11/05/2002US6476163 Obtained from cyclopentadienyl compounds of a group ivb metal, an organometallic aluminium compound with an branched alkyl group, and water.
11/05/2002US6475947 Oligomeric metallocenes and their use
11/05/2002US6475945 Functionalized catalyst supports and supported catalyst systems
11/05/2002CA2196590C Process for polymerizing monomers in fluidized beds
10/2002
10/31/2002WO2002085960A2 Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
10/31/2002WO2002085958A2 Supported catalyst composition for polymerization of olefins, method for preparing the same and process for polymerization using the same
10/31/2002WO2002085820A2 Chiral organic compounds and metal coordination complexes thereof
10/31/2002WO2002085515A1 Tris(pyrazoyl) based anions
10/31/2002US20020161145 Method for preparing a supported catalyst system and its use in a polymerization process
10/31/2002US20020161143 Coordination polymerization catalyst
10/31/2002US20020161142 Using coordination polymerization catalyst
10/31/2002US20020161141 Polymerization process
10/31/2002US20020161139 Using coordination polymerization catalyst
10/31/2002US20020160914 Metallocene catalyst, and a support having a fluorine atom bound to the support, such as fluorided silica; propylene polymerization
10/31/2002US20020160908 Transition metal catalyst precursor comprising the contact product of an unsubstituted metallocene compound and an aluminum alkyl compound in a hydrocarbon solvent solution, and a cocatalyst; bimodal molecular weight distribution
10/31/2002US20020160907 Supporting an organometallic Group 4 complex with specified dienes, and a specified cocatalyst; improved kinetic profiles in the gas polymerization process
10/31/2002US20020160501 Methods for generating high titer helper-free preparations of released recombinant AAV vectors
10/31/2002US20020160302 Forming relief images
10/31/2002CA2443506A1 Tris(pyrazoyl) based anions
10/31/2002CA2429802A1 Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
10/30/2002EP1253158A1 Substituted group 4 metal complexes, catalysts and olefin polymerization process
10/30/2002EP1253156A2 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis and application thereof
10/30/2002EP1252204A1 Process for production of polyolefins
10/30/2002EP1252202A1 Partly crystalline propylene polymerisate composition for production of biaxial-stretched polypropylene films
10/30/2002EP1252201A1 Iron olefin copolymerization catalyst
10/30/2002EP1252199A1 Multiple catalyst system
10/30/2002EP1252198A1 Polymerisation process with flow improver
10/30/2002EP1252166A1 Olefin polymerization cocatalysts derived from group-15 cationic compounds and processes using them
10/30/2002EP1141034B1 Bridged metal complexes for gas phase polymerizations
10/30/2002EP1115752B1 Functionalized catalyst supports and supported catalyst systems
10/30/2002CN1377377A Manufacture of polyethylenes
10/30/2002CN1377373A Organometal catalyst compositions
10/30/2002CN1377372A Process for preparing polyolefin products
10/30/2002CN1377362A Organo-silicon compounds and their use as photoinitiators
10/30/2002CN1376722A Process for polymerizing ethylene
10/30/2002CN1093543C Fused ring substituted indenyl metal complexes and polymerization process
10/29/2002US6472483 Polymerization reactor operating in the condensing mode is reduced or minimized by removing the product from a level in the fluidized bed which while venting the product discharge tank to a point higher in the fluidized bed.
10/29/2002US6472482 Gas-phase polymerization with direct cooling
10/29/2002US6472474 Propylene impact copolymers
10/29/2002US6472342 Bulky ligand metallocene catalyst compound and a metal carboxylate salt wherein the polymerization catalyst and the metal carboxylate salt do not form a reaction product.
10/29/2002US6472341 Polymerization catalysts
10/29/2002CA2091741C Polymethylaluminoxane of enhanced solution stability
10/29/2002CA2059399C Process for preparing addition polymerization catalysts via metal center oxidation
10/25/2002EP1214357A4 Metallocene compounds and their use for olefin polymerization
10/24/2002WO2002083751A1 Olefin polymerization catalyst
10/24/2002WO2002083750A2 Nickel-containing ethylene oligomerization catalyst and use thereof
10/24/2002WO2002083749A2 Method for transition metal-catalyzed production of aqueous dispersions containing polyolefins or vinyl aromatic polymers
10/24/2002WO2002083745A1 Separation of isobutene non-reacted during polymerization of isobutene
10/24/2002WO2002083699A2 Process for the production of monohalide or dihalide metallocene compounds
10/24/2002WO2001047635A3 Supported catalyst system containing a metallocene, a lewis base and an elementally organic compound of main group iii and the use thereof
10/24/2002US20020156279 Substituted pyridyl amine catalysts and processes for polymerizing crystalline polymers
10/24/2002US20020156212 Catalyst systems of alpha -diimine, urethane or urea ligands complexed to nickel, palladium or other transition metals
10/24/2002US20020156209 Process for the preparation of copolymers of ethylene with alpha-olefins
10/24/2002US20020156208 Narrow composition distributions, low melt index ratios, and high melt strength
10/24/2002US20020156206 Dual-catalyst system for producing (co)polymers of ethylene
10/24/2002US20020156205 Raman analysis system for olefin polymerization control
10/24/2002US20020155945 Organo-titanium or -zirconium complex that contains a nitrogen-functional heterocyclic ligand, that is carbazole, indole, 2-pyridinol or 8-hydroxyquinoline, is first prepared and reacted with an alumoxane.
10/24/2002US20020155380 Forming relief images; transferring image
10/24/2002CA2441415A1 Olefin polymerization catalyst
10/23/2002EP1251141A2 Process for the polymerization of olefins
10/23/2002EP1251135A2 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
10/23/2002EP1250365A2 Transition metal compound, ligand system, catalyst system and the use of the latter for the polymerisation and copolymerisation of olefins
10/23/2002EP1250363A2 Chemical compound, method for the production thereof and its use in catalyst systems for producing polyolefins
10/23/2002EP1250362A1 Processes for the preparation polyolefin resins using supported ionic catalysts
10/23/2002EP1250342A1 Bridged metallocene compounds as olefin-polymerization catalysts
10/23/2002EP1250190A1 Organometal compound catalyst
10/23/2002EP0961784B1 Improved control of solution catalyst droplet size with an effervescent spray nozzle
10/23/2002CN1376170A Polyethylene moulding compound with an improved ESCR/stiffness relation and an improved swelling rate, a method for the production and the use thereof
10/23/2002CN1376168A High activity carbenium-activated polymerization catalysts
10/23/2002CN1376167A Organometal catalyst compositions
10/23/2002CN1376088A Diluent slip stream to give catalyst wetting agent
10/23/2002CN1093156C Process for producing polyolefin coating, substrate provided with said coating, and its use for coming into contact with moving powders
10/23/2002CN1093138C Polyalkylaluminoxane compositions formed by non-hydrolytic means
10/23/2002CN1093132C Metallocene compounds
10/22/2002US6469114 Metallocene compound and polymerization catalyst comprising heterocyclic group
10/22/2002US6469113 Supported metallocene catalyst by reacting metallocene catalyst having an alkoxysilane group at a part of a ligand with a support having a highly reactive siloxane group at the surface; olefin polymerization process
10/22/2002US6469112 Solid titanium catalyst component; an organoaluminum compound; and an organosilicon compound comprising at least one (cycloalkyl)methyl group; making high xylene soluble polyolefins with catalytic efficiency
10/22/2002US6469111 Method for polymerizing α-olefins in a gaseous phase
10/22/2002US6469110 Polymerization in at least one slurry reactor and at least one gas phase reactor without recycling unreacted monomers to the slurry reactor
10/22/2002US6468948 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)
10/22/2002US6468938 High catalyst activity, high isotactic index, not affected by aging; polypropylene
10/22/2002US6468937 Carboxyl group-carrying polymer carrier particles have spherical or elliptical shape; an organometallic compound; a group 4 metal compound; a phenol compound; high molecular weight,superior powder properties
10/22/2002US6468936 Solid MAO/metallocene catalyst complex for propylene polymerization
10/22/2002CA2073634C Process for the production of vanadium bis-arenes from vanadium oxychloride
10/17/2002WO2002081531A2 Supported catalyst composition for polymerization of olefins, method for preparing the same and process for polymerization using the same
10/17/2002WO2002081530A2 Transition metal donor complexes and olefin polymerization process
10/17/2002WO2002081529A2 Bimetallic catalysts for olefin polymerization
10/17/2002US20020151661 Process for the polymerization olefins