Patents for C08F 4 - Polymerisation catalysts (50,749)
11/1987
11/24/1987CA1229699A1 Increasing the reactivity of coupling homopolymers
11/19/1987WO1987006945A1 Catalyst for polymerizing olefins
11/19/1987EP0246053A1 Unsaturated silylated vinyl alcohol polymers
11/19/1987EP0245854A1 Process for producing olefin polymer
11/19/1987EP0245832A1 Process for preparing polyolefine compounding compositions with a filler
11/19/1987EP0245728A2 Process for producing scratch-proof and weather-resistant coatings on plastic objects
11/19/1987EP0245482A1 Supported polymerization catalyst
11/18/1987CN87103538A Preparation of catalyst of aluminum chloride series used for production of polyisobytylene
11/18/1987CN87103140A Isopropanolamines as catalyst deactivators in solution process for polymerization of alpha-olefins
11/18/1987CN87102435A Preparation of olefin polymerization catalyst component
11/17/1987US4707530 Polymerization catalyst
11/11/1987EP0244953A1 Enhanced livingness of polymerization using silylated oxyanions
11/11/1987EP0244678A1 Process for producing alpha-olefin polymer
11/11/1987EP0244602A1 Process for finishing leather
11/10/1987US4705888 Polymerization catalysts
11/10/1987US4705835 Preparation of homopolymers and copolymers of α-monolefins using a Ziegler catalyst system
11/10/1987US4705830 Block copolymer containing tetrahydrofuran block
11/10/1987CA1229196A1 Polyimide molding compositions
11/04/1987EP0243660A2 Process for the manufacture of ethylene polymers by way of Phillips catalysis
11/04/1987EP0243571A2 Initiator system for polymerization of 1,3-dienes or copolymers containing 1,3-dienes
11/04/1987CN87102540A Process of preparation for high molycular weight acrylic polymers
11/03/1987US4704491 Liquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereof
11/03/1987US4704439 Excellent low temperature properties
11/03/1987US4704435 Craze-resistant polymodal linear block copolymers with resinous terminal blocks
11/03/1987US4704434 Craze-resistant polymodal linear block copolymers with terminal tapered blocks
11/03/1987US4704433 Block copolymer containing a methacrylate ester block
11/03/1987US4704376 Two-component, containing titanium or vanadium and aluminum, and chloride
10/1987
10/28/1987EP0243327A1 A method of preparing low or medium-densitity straight-chain polyethylene
10/28/1987EP0243190A1 Catalysts for polymerization of olefins
10/28/1987EP0243083A1 Isopropanolamines as catalyst deactivators in solution process for polymerization of alpha-olefins
10/28/1987EP0242801A2 Hydrocarbyloxy magnesium halides
10/28/1987EP0242791A2 Process for producing polymers of monoallylamine
10/28/1987EP0242614A2 Craze-resistant polymodal linear block copolymers with terminal tapered blocks
10/28/1987EP0242612A2 Craze-resistant polymodal linear block copolymers with resinous terminal blocks
10/28/1987CN87102882A Acid catalyzed process
10/27/1987US4703068 Method for making a dicyclopentadiene cross-linked polymer and the product thereof
10/27/1987US4703026 Titanium tetraalkoxides or polymer thereof, magnesium dihalide, titanium and silicon halides, polysiloxane components
10/27/1987CA1228699A1 NARROW MWD .alpha.-OLEFIN COPOLYMERS
10/27/1987CA1228697A1 Polybutadiene rubber compositions having improved green strength
10/27/1987CA1228593A1 Olefin polymerization catalyst components and polymerization process
10/22/1987WO1987006244A1 Acid catalyzed process
10/21/1987EP0242330A1 Liquid blend of photoinitiators
10/21/1987EP0241996A2 Molecular weight modifier for use with lanthanide and actinide catalysts
10/21/1987CN87103202A Catalyst components for alpha alephine-polymerizing catalysts and procedure for manufacturing same
10/20/1987US4701510 Polymerization with metathesis catalyst and polyfunctional cycloolefin crosslinker
10/20/1987US4701506 Polymerization catalyst, production and use
10/20/1987US4701505 Process for production of olefin polymers
10/20/1987US4701494 Process for the preparation of water-soluble vinyl saccharide polymers
10/20/1987US4701432 Supported polymerization catalyst
10/20/1987CA1228450A1 Process for nonaqueous dispersion polymerization of butadiene in the presence of high cis-1,4- polyisoprene as a polymeric dispersing agent
10/14/1987EP0240582A1 Energy beam curable composition
10/13/1987US4699963 Using tungsten containing catalyst aldehyde, ketone, or ester, and phenol compound
10/13/1987US4699961 High efficiency catalysts for varying olefin polymer molecular weight distribution
10/13/1987US4699960 Using coordination catalyst
10/13/1987CA1228198A1 Random 1-butene copolymer
10/07/1987EP0240325A2 Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
10/07/1987EP0240324A2 Process for preparing a catalyst component for use in a propylene polymerization catalyst
10/07/1987EP0240323A2 Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
10/07/1987EP0240322A2 Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
10/07/1987EP0240321A2 Catalyst components for alpha olephine-polymerizing catalysts and procedure for manufacturing same
10/07/1987EP0240254A2 Polymerization catalyst, production and use
10/07/1987EP0240212A2 Preparation of highly pure alpha-methylstyrene polymer
10/07/1987CN87102325A Catalyst for polymerisation in gas phase of ethylene contains phosphorous and process of preparation thereof
10/07/1987CN87102324A Spherical catalyst support and catalyst used in alpha-olefines polymerization
10/07/1987CN87102323A Process for ethylene polymeris of preparative wide-molecular weight distribution
10/07/1987CN86108591A Linear inlay copolymer of anti-cracking. multi-form resin-like inlay at the end
10/06/1987US4698403 Nickel-catalyzed copolymerization of ethylene
10/06/1987US4698393 Preparation of poly(arylene ether ketones)
10/06/1987US4698388 Adding hydrophilic-compatible block copolymer
10/06/1987US4698385 Multifunctional acrylate, a polymercaptan and vanadium promoter; air-cured; solvent resistance
10/06/1987US4698323 Coordination catalysts; olefin polymerization
10/06/1987US4698211 Catalyst injection for Ziegler polymerization
10/06/1987CA1227785A1 Olefin polymerization catalyst compositions and polymerization process
09/1987
09/30/1987EP0239475A1 Spherical carrier for an olefin polymerisation catalyst and catalyst obtained from this carrier
09/30/1987EP0239474A1 Catalyst for the gas phase polymerization of ethylene containing a phosphor compound, process for preparing the same
09/30/1987EP0239473A1 Process for preparing ethylene polymers to obtain polymers having a large molecular-weight distribution
09/30/1987EP0239192A1 Preparation of tetrafluoroethylene fine powder resins
09/30/1987EP0238784A2 Process and system for preparing random copolymers having low vinyl contents
09/29/1987US4697014 Catalytic partial cyclotrimerization of polyisocyanates and product thereof
09/29/1987US4696988 Process for preparation of reactive polymers and polymers prepared by said process
09/29/1987US4696987 Process for the preparation of polymers of vinylphosphonic acid in protic solvents
09/29/1987US4696986 Modifier for lithium catalysts
09/29/1987US4696985 Catalyst composition for polymerization of cycloolefins
09/29/1987US4696984 Isoprene polymerization process
09/29/1987CA1227600A1 Process for preparing acid dyeable acrylonitrile polymer having improved whiteness
09/23/1987EP0238345A2 Catalysts for the polymerisation of alpha-olefins
09/23/1987EP0238154A2 Catalyst composition for preparing alpha-olefin polymers of relatively narrow molecular weight distribution
09/23/1987EP0237792A1 Telechelic polymers
09/22/1987US4695614 Organoaluminum compound, modified vanadium compound
09/22/1987US4695558 Catalysts for homo- and copolymerization of ethylene and the polymers obtained by use thereof
09/22/1987US4695557 Catalyst for polymerization of olefins
09/22/1987CA1227221A1 Persistent perfluoroalkyl free radicals useful as polymerization catalyst
09/22/1987CA1227182A1 HIGH EFFICIENCY POLYMERIZATION CATALYST COMPONENT FOR USE IN THE POLYMERIZATION OF PROPYLENE AND HIGHER .alpha. OLEFINS
09/16/1987EP0237294A2 Process for preparing ethylene polymers
09/16/1987EP0237293A2 Process for preparing polyolefins
09/16/1987EP0237132A2 Process for the preparation of water-soluble saccharide polymers
09/16/1987EP0237131A2 Process for the preparation of water-soluble saccharide polymers
09/16/1987EP0236772A1 Process for preparing polychloroprene
09/16/1987CN87100304A Treatment of catalyst particles
09/16/1987CN86108228A Process for spheridal catalyst of olefinic polymerization and applicaton of catalyst in olefinic polymerization