Patents for C08F 4 - Polymerisation catalysts (50,749)
09/1987
09/15/1987US4694059 Polyalloocimene and method for the preparation thereof
09/15/1987US4693990 Production of catalyst component for olefin polymerization
09/15/1987CA1226999A1 Method for producing polybutadiene having an enhanced mechanical strength
09/15/1987CA1226872A1 Titanium complexes and catalysts prepared therefrom
09/09/1987EP0236253A1 Process for bulk polymerizing butadiene
09/09/1987EP0236082A2 Preparation of olefin polymerization catalyst component
09/09/1987EP0235381A2 Ethylene-alpha-olefin copolymer rubbers
09/02/1987EP0235049A1 Tin-based catalyst mixture for room temperature vulcanisable polysiloxane compositions
09/02/1987EP0234616A1 Preparation of a (co)polymerizable composition containing a diol bis(allyl carbonate) monomer and a process by which this composition is (co)polymerized
09/02/1987EP0234574A1 Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
09/02/1987EP0234426A1 Polymerization of chloroprene
09/02/1987EP0222878A4 Aqueous alkaline developable, uv curable urethane acrylate compounds and compositions useful for forming solder mask coatings.
09/02/1987CN87100132A High-temp. (co) poly-catalysis system for ethylene
09/01/1987US4691072 Polymerization of isobutylene
09/01/1987US4691065 Chlorotrifluoroethylene telomerization process
09/01/1987US4691036 Complexing a nickel compound and adduct or mixture of a tertiary phosphine and maleic anhydride; poly 1-olefins; polyacetylene
09/01/1987US4690992 Forming complex of monomer and titanium catalyst, heating, and decyclization
09/01/1987US4690991 Suspension polymerization using coordination catalyst
09/01/1987US4690990 For mono-1-olevins-high molecular weight
09/01/1987US4690989 Method for the single-step production of vinyl polymers
09/01/1987CA1226294A1 Catalysts for the polymerization of epoxides and process for the preparation of such catalysts
08/1987
08/26/1987EP0233599A1 Polymerization of chloroprene
08/26/1987EP0233476A2 Peroxide free radical initiators containing hindered amine light stabilizer groups
08/25/1987US4689437 Ethylene or ethylene-propylene, catalyst from transition metal compound, activator, organophosphorus sulfonate ligand
08/25/1987US4689368 Polymerization of conjugated dienes
08/25/1987CA1226096A1 Linear low density polyethylene process and product
08/25/1987CA1226094A1 ETHYLENE-.alpha.-OLEFIN-POLYENE RANDOM COPOLYMER RUBBER
08/25/1987CA1225983A1 Supported vanadium dihalide-ether complex catalyst
08/19/1987EP0232643A1 Process for treating a spherical olefin polymerization catalyst; use of this catalyst for olefin polymerization
08/19/1987EP0232595A1 Supported polymerization catalyst (P-1180)
08/19/1987EP0232364A1 Substituted saccharin compounds and curable compositions containing same.
08/18/1987US4687391 Milling machine head assembly
08/18/1987US4687381 Device for introducing a powder with catalytic activity into a fluidized-bed polymerization reactor
08/18/1987CA1225633A1 Supported polyolefin catalyst for the polymerization of ethylene under high temperatures
08/13/1987DE3701333A1 Photopolymerisable material
08/12/1987EP0232226A2 Two-component adhesives based on acrylate containing vanadium-phosphites
08/12/1987EP0232201A2 Process for the direct synthesis of highly amorphous propylene homopolymers and propylene-ethylene copolymers
08/12/1987EP0232076A2 Compositions curable by in situ generation of cations
08/12/1987EP0232023A1 Treatment of catalyst particles
08/12/1987EP0231878A2 Polymerization of olefins
08/12/1987EP0231547A1 Process for the preparation of polyethylene objects having a high strength and a high modulus
08/12/1987EP0231395A1 Process for producing methacrylate polymer
08/12/1987CN86107715A Dimerization and polymerization of ethylene
08/11/1987US4686265 Coordination catalyst; high bulk density
08/11/1987US4686200 Catalyst for the polymerization of olefins
08/11/1987US4686199 Process for producing a catalyst component for polymerization of olefins
08/11/1987US4685382 Cylinder-piston combination, particularly for high-pressure application
08/11/1987CA1225500A1 Ethylene polymerization catalyst and (co)polymerization of ethylene using said catalyst
08/05/1987EP0231143A1 Direct method for preparing syndiotactic 1,2-polybutadiene
08/05/1987EP0231121A2 Improved optical disc structure having an air sandwich structure
08/05/1987EP0231102A2 Catalyst composition for polymerizing alpha-olefins
08/05/1987EP0230983A1 Ethylene dimerization and polymerization
08/05/1987EP0230750A2 Easily soluble polyethylene powder for the preparation of fibers or films having high strength and high elastic modulus
08/05/1987EP0230707A2 Manufacturing method of polyolefin
08/05/1987EP0230482A1 Elastomer having random peroxide functionality and method
08/04/1987US4684718 Process for the preparation of diazocyano acids by reacting keto-acids with cyanogen compounds
08/04/1987US4684717 Preparation of azo compounds having carboxyl and cyano groups
08/04/1987US4684703 Narrow molecular weight distribution
08/04/1987US4684671 Cationically polymerizable
08/04/1987US4684670 Crosslinking by hydrosilation, perbenzoate or polyaromatic ketone initiators
08/04/1987CA1225180A1 Grafted polyalphaolefins and method for producing same
08/04/1987CA1225096A1 Long chain branching in polyolefins from ziegler- natta catalysts
08/04/1987CA1225080A1 Polyolefin polymerization process and catalyst
07/1987
07/29/1987EP0230121A1 Process of polymerizing propylene
07/29/1987EP0230019A2 Process for preparing ethyl polymers by means of a Ziegler catalyst system
07/29/1987CN86108794A Solid catalyst component for alpha-olefin polymerization and process for producing the same
07/28/1987US4683286 Hydrolyzed
07/28/1987US4683215 Process for removing contaminants from a liquid TiCl4 phase
07/28/1987CA1224773A1 Process for obtaining free carbon radicals
07/22/1987EP0229422A1 Catalyst system for hightemperature (co)polymerization of ethylene
07/22/1987EP0229413A1 Solid catalyst component for alpha-olefin polymerization and process for producing the same
07/21/1987US4681924 Catalyst systems for polymerizations at high temperatures
07/21/1987US4681918 "Living" polymers and process for their preparation
07/21/1987US4681866 Treated silica support and zerovalent chromium compound
07/21/1987CA1224594A1 CATIONIC COPOLYMERIZATION OF META- OR PARA- ISOPROPENYL-.alpha.,.alpha.-DIMEXTHYLBENZYLISOCYANATE
07/15/1987EP0229024A2 Catalyst composition for preparing alpha-olefin polymers of relatively narrow molecular weight distribution
07/15/1987CN86106961A Process for producing petroleum resin
07/15/1987CN86106544A Low molecular weight ethylene-alphaolefin copolymer intermediates
07/14/1987US4680407 Certain alkali metal bis-phenethyl or tris-phenethyl-pyridines useful as multifunctional anionic initiators
07/14/1987US4680360 Process for producing poly(allylamine) derivatives
07/14/1987US4680354 Acrylic polymers, cobalt nitrilomethylidynedipyrrole complex
07/14/1987US4680353 Process for production of styrene polymers
07/14/1987US4680351 Supported polyolefin catalyst components and methods of making and using same
07/14/1987US4680350 Purified catalyst support
07/14/1987CA1224203A1 Bandages, components thereof and use
07/07/1987US4678838 Hydrophilic contact lenses
07/07/1987US4678817 2,2,4-trimethyl-1,3-pentanediol diisobutyrate
07/07/1987US4678768 Catalyst component for polymerization of olefins
07/07/1987US4678767 Coordination catalyst yielding polymers of high bulk density
07/02/1987WO1987003889A1 Process for polymerization of alpha-olefins
07/02/1987WO1987003887A1 Process for polymerization of alpha-olefins
07/01/1987EP0227455A2 Process for producing catalyst ingredient for use in olefin polymerization
07/01/1987EP0227300A2 Electrically insulating material comprising stretched polypropylene film
07/01/1987EP0227124A2 Olefinic benzocyclobutene polymers and processes for the preparation thereof
07/01/1987EP0227048A2 Peroxide concentrate and polymer carrier
07/01/1987EP0226957A2 Polycycloolefins resistant to solvents
07/01/1987EP0226675A1 Ferricenium salt catalysts for vinyl ethers
07/01/1987CN86108501A Polymerization process of propylene
06/1987
06/30/1987US4677241 Using transition metal complex catalyst and organometallic reducing agent
06/30/1987US4677172 Vapor phase in presence of coordination titanium-aluminum-lew