Patents for C08F 4 - Polymerisation catalysts (50,749)
07/1986
07/02/1986EP0185918A2 Process for preparing polyolefins
07/02/1986EP0185771A1 3-methylbutene-1 polymer composition, and process for its preparation
07/02/1986CN85104956A New series of ziegler-type catalysts and high polymer manufacture process
07/01/1986US4598161 Tris(dialkylamino)sulfonium bifluoride catalysts
07/01/1986US4598132 Catalyst system and the use thereof for the production of EPDM rubber
06/1986
06/25/1986EP0185641A1 Process for polymerizing acryl monomers and optionally non-acrylic comonomers
06/25/1986EP0185521A1 Polymerization catalyst, production and use
06/25/1986EP0185520A1 Polymerization catalyst, production and use
06/25/1986EP0185423A1 Photopolymerizable composition and a photo-initiator system
06/24/1986CA1206699A1 Process for the preparation of a polyolefin, and a catalyst for this process
06/24/1986CA1206468A1 Mixed dialkylmagnesium
06/24/1986CA1206467A1 Process for producing olefin polymers
06/24/1986CA1206466A1 Catalyst composition for polymerizing olefins
06/24/1986CA1206463A1 Supported catalyst for polymerization of olefins
06/24/1986CA1206462A1 Supported catalyst for polymerization of olefins
06/18/1986EP0184903A2 Random 1-butene/ethylene copolymer
06/18/1986EP0184863A2 Tris(dimethylamino)sulfonium bifluoride catalysts
06/17/1986US4595735 Catalyst component for polymerization of olefins
06/17/1986CA1206300A1 Polymerization of styrene
06/17/1986CA1206137A1 Catalyst and process using same for producing olefin polymer
06/11/1986EP0184347A2 Process for producing a catalyst component for polymerization of olefins
06/10/1986CA1205948A1 Process for polymerizing alpha olefins with phenolic compound containing catalysts
06/04/1986EP0183604A1 Process for producing ethylene-butene-1 copolymers by polymerization of ethylene
06/03/1986US4593086 Preparation of aromatic ketone-sulfone copolymers
06/03/1986US4593074 Using a metal catalyst
06/03/1986US4593052 Cationically polymerizable material
06/03/1986US4593010 Polyethylene with broad molecular weight distribution
06/03/1986US4593009 Coordination catalyst of organomagnesium compound and tetravalent vanadium compound
06/03/1986CA1205448A1 Method of preparing a supported ziegler-catalyst for the polymerisation of alpha-olefins
06/03/1986CA1205446A1 Process for preparing conjugate diolefins, and means suitable for this purpose
05/1986
05/28/1986EP0182543A1 Vinyl monomer compositions
05/28/1986EP0182527A1 Radial block polymers and mouldable compositions containing them
05/28/1986EP0182113A1 Co-initiator composition and process for P-methylstyrene polymerization
05/27/1986US4591577 Solid catalyst component for alpha-olefin polymerization and process for producing same
05/22/1986WO1986002931A1 Anionic polymerization of cis- and trans-1,3-pentadiene from a mixture of saturated and unsaturated hydrocarbons
05/21/1986EP0181743A1 Polymerization initiator
05/21/1986EP0181642A1 Catalyst composition for polymerization of cycloolefins
05/21/1986EP0181641A1 Improvements in the polymerization of norbornene-type cycloolefins
05/20/1986US4590325 Catalyst component for polymerization of olefins
05/20/1986US4590287 Photoinitiators
05/20/1986US4590247 Coordination catalysts
05/20/1986US4590008 Novel organic peroxydicarbonates
05/20/1986CA1204725A1 Polyolefin polymerization process and catalyst
05/20/1986CA1204724A1 Catalyst components and catalysts for the polymerization of olefins
05/13/1986US4588798 Heat resistant, defect-free, methyl methacrylate
05/13/1986US4588795 Oxyanion-catalyzed polymerization
05/13/1986US4588794 High tensile strength, aluminum-vanadium catalyst
05/13/1986US4588793 Titanium compound, magnesium hydrocarbyl oxide, silicone-hydrogen compound
05/13/1986US4588782 Diene polymers and process for producing the same
05/13/1986US4588704 Recovery of inert hydrocarbon diluents used in preparation of catalysts
05/13/1986US4588703 Polyolefin polymerization process and catalyst
05/13/1986CA1204425A1 Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts
05/13/1986CA1204423A1 Microencapsulated aqueous polymerization catalyst
05/10/1986CN85109164A Improved method for production of copolymer ethylene/butene-1 per polymerization of ethylene
05/10/1986CN85101851A Process for the production of propene copolymers
05/07/1986EP0180420A1 Process for the start up of polymerisation or copolymerisation in the gas phase of alpha-olefins in the presence of a Ziegler-Natta catalyst system
05/07/1986EP0180338A2 A process for preparing an alpha-olefin polymerization catalyst
05/07/1986EP0180262A2 A process for the preparation of water soluble vinyl saccharide polymers.
05/06/1986US4587317 Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides
05/06/1986US4587227 Ethylene polymers and chromium catalysts
05/06/1986US4587039 Ethylene-alpha-olefin copolymer and carbon black
05/06/1986CA1204249A1 Low density polyethylene
04/1986
04/30/1986EP0179666A1 Process for starting up the polymerisation of ethylene or copolymerisation of ethylene and at least one other alpha-olefin in the gas phase in the presence of a catalyst based on chromium oxide
04/30/1986EP0179303A1 Catalysts for the polymerization of olefins
04/29/1986US4585839 Catalyst containing an aromatic silicon compound for the polymerization of ethylene
04/29/1986US4585749 Process for the preparation of an olefin polymerization catalyst
04/29/1986CA1203949A1 Ethylene polymers having a linear structure and method for preparing
04/23/1986EP0178982A1 Polymerization process involving a catalyst with improved stability of activity in time for the polymerization of propylene
04/22/1986US4584356 Method for making silicone-organic block polymers
04/22/1986US4584346 Craze-resistant transparent resinous polymodal block copolymers
04/16/1986EP0178183A2 Preparation of aromatic ketone-sulfone copolymers
04/16/1986EP0177841A1 Process for production of olefin polymers
04/16/1986EP0177689A2 Process for the polymerization or copolymerization of ethylene
04/15/1986US4582878 High-rigidity ethylene-propylene copolymer and process for producing same
04/15/1986US4582818 Halogen-containing alumina catalysts prepared from alumina of at least 99% purity
04/15/1986CA1203339A1 Polymerisation process
04/15/1986CA1203338A1 Polymerisation process
04/15/1986CA1203336A1 Block-copolymers based on pivalolactone and process for their preparation
04/09/1986EP0177189A1 Polymerization catalyst
04/09/1986EP0176777A2 Light curable dental composition
04/09/1986EP0176641A1 Hydrocarbon fluid friction reducing composition containing olefin copolymer and process for producing same
04/08/1986US4581467 Organoaluminum compounds and their method of preparation (P-1038)
04/08/1986US4581429 Polymerization process and polymers produced thereby
04/08/1986US4581428 Process for preparing "living" polymers using tetracoordinate organosilicon, organotin or organogermanium polymerization initiator with bifluoride ion source co-catalyst
04/08/1986US4581426 Process for polymerization of α-olefins and catalysts therefor
04/08/1986US4581389 Method for photopolymerization of vinyl compounds and photopolymerizable materials used in said process using 1-aryl-2,5 dialkypyrrole as reducing agent
04/08/1986US4581342 Supported olefin polymerization catalyst
04/08/1986CA1203050A1 Method of preparing low-density ethylene copolymers
04/08/1986CA1202952A1 Catalyst for polymerizing olefins
04/08/1986CA1202946A1 Method for preparing an improved catalyst support
04/01/1986US4579991 Alkyl aluminum halide component, zirconium compound component
04/01/1986US4579921 Using coordination catalyst
04/01/1986US4579920 Polybutadiene having high 1,2 and cis-1,4 microstructure contents
04/01/1986US4579919 Preparation of homopolymers and copolymers of α-monoolefins using a Ziegler-Natta catalyst system
04/01/1986US4579918 In the presence of a free radical initiator and a regulator
04/01/1986US4579836 Exhaustively prepolymerized supported alpha-olefin polymerization catalyst
04/01/1986US4579835 Polymerization catalyst, production and use
04/01/1986US4579834 Polymerization catalyst, production and use
04/01/1986US4579833 Process for the preparation of a supported catalyst based on vanadium compounds for the polymerization and copolymerization of ethylene and the catalysts obtained thereby
04/01/1986CA1202611A1 Method for the production of solid titanium trichloride catalyst