Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
10/2003
10/09/2003WO2003082935A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
10/09/2003WO2003082780A1 Oligomerization of olefins
10/09/2003WO2001098406A3 Polyethylene blends
10/09/2003US20030191334 Metallization of fulvenes, for use as addition polymerization catalyst
10/09/2003US20030191253 Olefin polymerization catalysts containing triquinane ligands
10/09/2003US20030191252 Co(ter)polymerization of unsaturated acyclic hydrocarbons in the presence of polymerization catalyst, to form noncrystalline copolymers
10/09/2003US20030191251 Multistage slurry polymerization of unsaturated acyclic hydrocarbons, then flashing to desolventize and dehydrogenate the slurries
10/09/2003US20030191018 Polymerization of olefins
10/09/2003US20030191013 Catalytic systems for the polymerization and copolymerization of alpha-olefins
10/09/2003US20030191012 Imino-amide catalyst compositions for the polymerization of olefins
10/09/2003CA2479466A1 Oligomerization of olefins
10/08/2003EP1350802A1 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
10/08/2003EP1349881A2 Polimerization process
10/08/2003EP1349655A2 Catalyst support method and polymerization with supported catalysts
10/08/2003EP1349653A2 Fluorinated zwitterionic cocatalyst activators for olefin polymerization
10/08/2003EP0971942B1 Heteroligand
10/08/2003CN1447837A Foam compsns. obtained from blend of thiazolinyl aromatic polymer and alpha-olefin/binyl or vinylidene aromatic interpolymer
10/08/2003CN1447813A Late transition metal complexes, their use as catalysts and polymers therefrom
10/08/2003CN1447717A Polymerization using late transition metal catalyst complexes formed in situ
10/08/2003CN1446829A Propenyl polymer and injection moulded products made therefrom
10/08/2003CN1123594C Poypropylene compsn. and moulded products therefrom
10/08/2003CN1123579C Vanadium kind of catalysts, preparing process thereof and their application in polymerization (or copolymerization) of alpha-olefin
10/07/2003US6630553 Process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanes
10/07/2003US6630549 Olefin or an olefin and at least one comonomer copolymerizable therewith by continuous slurry polymerization or continuous gaseous phase polymerization in the presence of a metallocene catalyst, the method comprising transferring the catalyst to
10/07/2003US6630547 Use of silanes to control molecular weight in olefin polymerizations
10/07/2003US6630546 Process for the preparation of a polyolefin
10/07/2003US6630545 Polymerization catalyst of a metal complex with anionic, polycyclic, fused ring ligand system containing at least 4 fused rings, a cocatalyst and a butadiene or pentadiene
10/07/2003CA2198776C Polymerization process
10/02/2003WO2003099883A1 Butene-1 (co)polymers and process for their preparation
10/02/2003WO2003080253A1 Separation of gases and solids using a cyclone
10/02/2003WO2003080252A1 Separation of gases and solids using a cyclone
10/02/2003WO2003066725A3 Multimodal ethylene, alpha-olefin and diene polymers, processes for making and devices comprising such compositions
10/02/2003WO2003062284A3 Process for preparing isobutylene-based polymers
10/02/2003US20030187173 Crosslinked isobutylene-isoprene copolymer; tensile strength, elongation
10/02/2003US20030187145 Aqueous film forming solution
10/01/2003EP1348723A2 Alpha-olefins and olefin polymers and processes for their preparation
10/01/2003EP1348721A1 Olefinic polymer and process for producing the same
10/01/2003EP1348720A1 Process for producing olefinic polymer
10/01/2003EP1348719A1 Process for producing polyolefin
10/01/2003EP1348480A2 Continuous slurry polymerisation volatile removal
10/01/2003EP1044225B1 Propylene polymers incorporating macromers
10/01/2003CN1445249A Method for producing high reactive polyisobutene
10/01/2003CN1445247A Gas phase polymerization apparatus
10/01/2003CN1122675C Polymer containing subethenyl and its producing process and use
09/2003
09/30/2003US6627723 Adhesive alpha-olefin inter-polymers
09/30/2003US6627714 Copolymerizing ethylene and dicyclopentadiene or tricyclopentadiene, and cyclic olefin in presence of metallocene catalyst to produce copolymer
09/30/2003US6627713 Charging a monomer selected from 1,3-butadiene or isoprene and a suitable catalyst into a reaction zone, maintaining monomer in vapor phase by a suitable combination of pressure and temperature, and a portion of monomer is in liquid state
09/30/2003US6627706 Molecular weight control by monitoring hydrogen consumption; addition polymerization and catalysis using metallocene
09/30/2003US6627574 Contacting alpha-olefin monomer(s) in a solvent under polymerization conditions with a homogenous catalyst system containing a cationic form of racemic mixture of a octahedral transition metal complex and an anion of Lewis or Bronsted
09/30/2003US6627573 Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
09/30/2003US6627382 Includes perfluoro-2,2-dimethy-1,3-dioxole derivatives and vinyl derivatives; for F2 excimer laser
09/30/2003US6626219 Inner tube compositions having improved heat resistance characteristics
09/30/2003US6625903 Shoe cover with slip-resistant sole
09/25/2003WO2003078499A2 Linear ethylene/vinyl alcohol and ethylene/vinyl acetate polymers and process for making same
09/25/2003WO2003078483A1 Substituted indenyl metal complexes and polymerization process
09/25/2003WO2003078480A2 Polycyclic, fused heteroring compounds, metal complexes and polymerization process
09/25/2003US20030181608 Injection moulding polymer
09/25/2003US20030181605 Vapor phase polymerization of unsaturated alpha-olefin hydrocarbons in in fluidized beds, in the presence of aliphatic hydrocarbons, amides and nonionic surfactants, to from free-flowing copolymers
09/25/2003US20030179460 Optical member and optical product having the same
09/24/2003EP1009773B1 Process for the production of polymer
09/24/2003CN1444610A Highly flowable propylene block copolymers
09/24/2003CN1444606A Catalysts for olefin polymerization
09/24/2003CN1444594A Bridged bis (indenyl) metallocene compounds
09/24/2003CN1444593A Metallocenes with bridged 4-phenyl-indenyl-ligand for olefin polymerization
09/24/2003CN1444592A Method for producing transition metal compounds and their use for polymerization of olefins
09/24/2003CN1122074C Ethylenic polymer composition
09/23/2003US6624107 Transition metal catalyst compounds having deuterium substituted ligand and catalyst systems thereof
09/23/2003US6623855 For producing strippable wire sheathing for insulated electrical conductors
09/18/2003WO2003076511A1 “polyolefin masterbatch for preparing impact-resistant polyolefin articles”
09/18/2003WO2003076483A2 Fluorine-containing ethylene copolymers
09/18/2003WO2003076479A1 Process for the polymerization of olefins
09/18/2003US20030176611 Bicomponent filaments comprising ethylene-propylene copolymers having narrow molecular weight distribution, used as carpets, synthetic hair, diapers, sports or medical equipment, upholstery or bandages
09/18/2003US20030176606 Cationic polymerization of isobutene or isobutene with a comonomer in presence of solvent stabilized transition metal complexes with weakly coordinated anions to produce homo or copolymer with terminal vinylidene groups >than 80% by wt.
09/18/2003US20030176605 Syndiotactic polypropylene with defects of the type rmr having (rrrr) content greater than 0.70 and block copolymer containing blocks of syndiotactic polypropylene and/or poly(alpha-olfin-co polypropylene)
09/18/2003US20030176603 Homopolymerizing propylene or copolymerizing with alpha olefin in presence of polymerization catalyst, copolymerizing ethylene and alpha-olefin in 2nd stage, blending; wherein the separate reactors for polymerization connected in parallel
09/18/2003CA2478513A1 Polyolefin masterbatch for preparing impact-resistant polyolefin articles
09/18/2003CA2477873A1 Fluorine-containing ethylene copolymers
09/17/2003EP1344785A1 Process to prepare high reactive polyisobutene
09/17/2003EP1344563A2 Continuous slurry polymerisation volatile removal
09/17/2003EP1343830A1 Polyolefin nano-composite
09/17/2003EP1343740A1 Process for oligomerising or polymerising ethylene
09/17/2003CN1443217A Very low density polyethylene and high density polyethylene blends
09/17/2003CN1443203A Suspended chrome catalyst containing titanium and use thereof for producing ethylene homopolymers and copolymers
09/17/2003CN1121419C Start up polymerization process
09/17/2003CN1121418C Start up polymerization process
09/16/2003US6620898 In the presence of a catalyst composition of a lewis acid based on a metal and an initiator alkyl, alkenyl or aryl substituted with a carboxy, halo, hydroxy or alkoxy
09/16/2003US6620894 Calibration; using coordination catalyst
09/16/2003US6620757 Catalyst systems and their use in a polymerization process
09/15/2003CA2421688A1 Process for the production of highly reactive polyisobutenes
09/12/2003WO2003074577A1 Method for the production of isobutene polymers
09/12/2003WO2003074167A1 Continuous slurry polymerization process in a loop reactor
09/12/2003WO2002085960A3 Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
09/12/2003WO2002053603A3 Polymerization catalyst system, polymerization process and polymer therefrom
09/12/2003WO2002051884A3 A catalyst system and its use in a polymerization process
09/12/2003WO2002050138A3 Novel polymerisation catalysts
09/11/2003US20030171524 Plastic hollow body made of high density polyolefins produced by means of a fluoro modified chrome catalyst
09/11/2003US20030171515 Addition copolymerization in the presence of a free radical polymerization peroxy initiators
09/11/2003US20030171514 A halogenated aryl aluminum phenoxide catalyst for ethylene homo- or copolymerization; making low or high density polymer
09/11/2003US20030171513 Polymerization process
09/11/2003US20030171512 Polymerization process