Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
02/2005
02/17/2005US20050037919 A metal containing olefin polymerization catalyst and/without a cocatalyst; for forming polyethylene or ethylene-propylene copolymer
02/17/2005US20050037918 Non-metallocenes, method for the production thereof and use thereof in the polymerization of olefins
02/17/2005US20050037917 Production of broad molecular weight polyethylene
02/17/2005US20050037166 hollow, high gloss packaging article with scratch resistance; polyethylene made with a metallocene catalyst such as bis-(n-butylcyclopentadienyl)zirconium dichloride has excellent processability, physical properties and mechanical properties; use for foods, cosmetics, drugs
02/17/2005US20050036922 For polymerizing unsaturated monomers, comprising a reactor space in the form of a vertical tube, a calming zone, a circulated gas line and gas compressor. cooler, and gas distributor plate
02/17/2005US20050034968 Process and apparatus for separating diluent from polymer solids
02/17/2005CA2533176A1 Process for preparing polyethylene
02/16/2005EP1506974A1 Process for the preparation of a metalloorganic compound comprising at least one imine ligand
02/16/2005EP1419186B1 Method for high pressure polymerization of ethylene
02/16/2005CN1582305A High condensing mode polyolefin production under turbulent conditions in fluidized bed
02/16/2005CN1580136A Magnesium halide/alcohol addition compound and its preparing method and use
02/16/2005CN1580085A Magnesium compound loaded transition metal catalyst component, and its preparing method and use
02/16/2005CN1580084A Bi active component polyolefin catalyst, and its preparing method and use
02/16/2005CN1580083A Binuclear titanium series polyolefin catalyst, and its preparing method and use
02/16/2005CN1580081A Multi-arm star-type thermoplastic elastomer initiating system
02/16/2005CN1580035A Glycol ester compound for preparing catalyst for olefinic polymerization
02/16/2005CN1580034A Glycol ester compound for preparing catalyst for olefinic polymerization
02/16/2005CN1580033A Glycol ester compound for preparing catalyst for olefinic polymerization
02/16/2005CN1579629A Binuclear nickel-series olefine oligomerization catalyst, and its preparation method and use
02/16/2005CN1579628A Olefine oligomerization catalyst, and its preparation method and use
02/16/2005CN1189487C A method for producing ethylene homo-and co-polymer
02/16/2005CN1189486C Catalyst for producing ultra high molecular weight polyethylene and method for producing ultra high molecular weight polyethylene using same
02/16/2005CN1189440C Gamma-alkyl heteroatom substituted ether and its synthesis method
02/16/2005CN1189435C Novel transition metal compound and catalyst containing the same for polymerization of olefins
02/15/2005US6855839 Plasma polymerization of olefin; coordination catalyst
02/15/2005US6855784 Synthesis of polymerization catalyst components
02/15/2005US6855783 Supported metallocene catalysts
02/15/2005US6855782 Stereospecific metallocene catalyst with a metallocene ligand structure having two sterically dissimilar cyclopentadienes coordinated with a central transition metal atom
02/15/2005US6855781 Polymerizing ethylene to form bottles with low formation of smoke and odor during blow molding; crack resistance
02/15/2005US6855663 Solid complex titanium catalyst, magnesium halide, alcohol, ester, silicon compound
02/15/2005US6855655 Supported polymerization catalyst
02/15/2005US6855654 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
02/10/2005WO2005012371A2 Process for control of polymer fines in a gas-phase polymerization
02/10/2005WO2005012170A1 Polymer-based composites comprising carbon nanotubes as a filler, method for producing said composites, and associated uses
02/10/2005WO2004094480A3 Supported metallocene catalyst system for olefin polymerization, method for making and using the same
02/10/2005US20050033076 Coordination polymerization catalysts
02/10/2005US20050032993 Manufacturing method of polyolefin
02/10/2005US20050032992 Metallocenes as olefin polymrerization catalysts using ethylene, propylene, butylene, pentene or hexene for polymerization and bonding
02/10/2005US20050032991 Olefin polymerization catalyst
02/10/2005US20050032983 Oriented films from improved propylene polymers
02/10/2005US20050032634 Polymerization catalyst system containing polyether-modified aluminoxane
02/10/2005US20050032633 Propylene polymers
02/10/2005US20050031883 Wrapping film and shrink film each comprising butene polymer
02/10/2005DE10334001A1 Polyisobutene production from hydrocarbon stream containing iso-, 1- and 2-butenes, including distillative separation into streams rich in different butenes to increase yields in useful by-product recovery
02/10/2005CA2524761A1 Process for control of polymer fines in a gas-phase polymerization
02/09/2005EP1505084A1 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin polymer
02/09/2005EP1504042A2 Mixed catalyst compositions for the production of polyolefins
02/09/2005EP1458810A4 High modulus, high ductility polyolefins
02/09/2005EP1453865A4 Polymerization monitoring and control using leading indicators
02/09/2005EP1244714B1 Method for production of a solid catalyst for olefin polymerisation
02/09/2005EP1084155B1 Catalyst system for ethylene polymerisations
02/09/2005EP1062251B1 Polymerisation catalyst
02/09/2005EP1042401B1 Polyolefin composition having a high balance of stiffness and impact strength
02/09/2005CN1578792A Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same
02/09/2005CN1578783A Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
02/09/2005CN1576287A Solid catalytic ingredient for polymerizing olefin, catalyst for polymerizing olefin, and production of polyolefin
02/09/2005CN1188437C Process for polymerizing ethylene
02/09/2005CN1188435C Olefin polymers and production process thereof and moulded product
02/09/2005CN1188434C Polymerization catalyst for olefin monomers
02/09/2005CN1188432C A multi-stage process for the preparation of alpha-olefin polymers having controlled stereoregularity and products prepared thereof
02/09/2005CN1188431C Organometal compound catalyst
02/09/2005CN1188430C Process for preparing polyolefin
02/08/2005US6852809 Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer
02/08/2005US6852808 Method for producing homopolymers and copolymers of isobutene
02/08/2005US6852659 Catalyst composition of a supported activator, a catalyst compound and an ionizing activator and its use in a process for polymerizing olefin(s). The invention is also directed to a method for making the catalyst composition above.
02/08/2005CA2295734C Catalyst component for polymerization of olefins, polymerization catalysts and process of polymerization of olefins by using the same
02/08/2005CA2062201C Process for the preparation of chemically homogeneous cycloolefin copolymers
02/08/2005CA2020640C Process for the preparation of cycloolefin polymers
02/03/2005WO2005010064A1 Olefin polymerization process
02/03/2005WO2005000908A8 Process for the preparation of a catalyst and process of polymerization using supercritical fluids and/or fluids at high pressures and its use
02/03/2005US20050027086 Aqueous suspension or aqueous emulsion cationic polymerization of an olefin monomer in the presence of water using a fluorinated aryl compound containing two or more B atoms
02/03/2005US20050027085 Polymerisation control process
02/03/2005US20050027080 High modulus, high ductility polyolefins
02/03/2005US20050026773 temporary/reversible passivation within reactor; for polymerization of ethylene, propylene
02/03/2005US20050025922 Polyolefin coated steel pipes
02/03/2005CA2531735A1 Olefin polymerization process
02/02/2005EP1502924A1 High activity catalysts for the polymerisation of ethylene prepared with phosphates/phosphites reagents
02/02/2005EP1501843A1 Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
02/02/2005EP1501840A1 Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and polymers therefrom
02/02/2005EP1373333B1 Method for feeding catalysts
02/02/2005EP1313550B1 Installation for gas-phase polymerisation
02/02/2005EP1240208A4 Polymerization catalyst and process
02/02/2005CN1575304A Soid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
02/02/2005CN1575295A Linked metallocene complexes, catalyst systems, and olefin polymerization processes
02/02/2005CN1187387C Highly flowable propylene block copolymers
02/01/2005US6849704 Elastic substantially linear olefin polymers
02/01/2005US6849700 Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use
02/01/2005US6849699 Vapor-phase fluidized-bed process and ethylene homopolymers and copolymers produced thereby
02/01/2005US6849698 Water is introduced continuously or intermittently into the reactor under pressure and temperature conditions under which water displays supercritical behaviour; improved heat removal
02/01/2005US6849668 For radiation curable compositions, especially for photocurable compositions
02/01/2005US6849460 Classifying preferential particles in sample; obtain substrate, synthesize microarray, expose to gas, monitor infrared emission from sample
02/01/2005US6849295 Method for producing a winding protection for tape-wound cores
01/2005
01/27/2005WO2005007712A1 Process for the (co-)polymerisation of ethylene in the gas phase
01/27/2005WO2005007711A1 Process for the (co-)polymerisation of ethylene in the gas phase
01/27/2005WO2005007708A1 Olefin polymerization with pyridine moiety-containing single-site catalysts
01/27/2005WO2004076504A3 Process for homo- or copolymerization of conjugated olefines
01/27/2005US20050020866 Process for producing low polymer of alpha-olefin
01/27/2005US20050020789 Copolymerization of olefins
01/27/2005US20050020788 Trimerizing am olefin in presence of a trimerization catalyst made of a source of chromium, molybdenum or tungsten and a phosphorus containing aromatic ligand; an activator to produce trimerized protduct
01/27/2005US20050020785 Olefin polymerization catalyst component, its preparation and use