Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
12/1995
12/14/1995CA2190995A1 Method of producing an aqueous polymer dispersion
12/14/1995CA2151558A1 Transition metal compound
12/13/1995EP0686649A1 Propylene block copolymer, process for producing the same, and modified copolymer produced therefrom
12/13/1995EP0686647A1 Process for preparing methyl methacrylate with high level of syndiotactic triads
12/13/1995EP0686645A1 Process for the preparation of catalyst systems of the Ziegler-Natta type
12/13/1995EP0686165A1 Suspension polymerized aqueous absorbent polymer particles
12/13/1995CN1113245A Aqueous process for preparing water soluble polymers of monoethylenically unsaturated dicarboxylic acids
12/12/1995US5475075 High molecular weight blends
12/12/1995US5475072 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses
12/12/1995US5475068 Process to make homopolymers of 3-ethyl-1-hexene
12/12/1995US5475067 Polymerizing in a semi-continuous pulsating manner; molecular weight control
12/12/1995US5475061 Process for producing styrenic copolymer
12/12/1995US5475060 Phase promoters
12/12/1995US5474962 Powder catalyst composition and process for polymerizing olefins with the use thereof
12/12/1995US5474961 Deactivated and reactivated metallocene catalyst systems
12/07/1995WO1995032996A1 Carbon based initiators for polymerization and telomerization of vinyl monomers
12/07/1995WO1995032995A1 Components and catalysts for the polymerization of olefins
12/07/1995WO1995032994A1 Stereospecific catalyst system for polymerization of olefins
12/07/1995WO1995032979A1 Novel synthesis of ansa-metallocene catalysts
12/07/1995DE4419518A1 Aq copolymer dispersions with low free monomer content
12/07/1995DE19517716A1 Ziegler-Natta catalyst for polymerisation of alk-l-ene(s)
12/07/1995CA2191758A1 Stereospecific catalyst system for polymerization of olefins
12/07/1995CA2168210A1 Components and catalysts for the polymerization of olefins
12/07/1995CA2151011A1 Process for producing poly(methyl methacrylate) with a high syndiotactic triad content
12/06/1995EP0685498A1 Olefin copolymers and processes for preparing same
12/06/1995EP0685497A1 Stereospecific catalyst system for polymerisation of olefins
12/06/1995EP0685496A1 Olefin copolymers and processes for preparing same
12/06/1995EP0685495A1 Method for making and using a supported metallocene catalyst system
12/06/1995EP0685494A1 Catalyst carrier, supported metallocene catalysts and their use in the preparation of polyolefins
12/06/1995EP0685485A1 High activity ethylene selective metallocenes
12/06/1995EP0684959A1 Carbocationic catalysts and process for using said catalysts
12/06/1995CN1112939A Protected functional initiators for making terminally functionalized polymers
12/06/1995CN1112937A Metallocene catalyst systems, preparation and use
12/06/1995CN1112936A Aqueous process for preparing low molecular weight polymers
12/06/1995CN1030456C Olefin polymerisation catalyst system
12/05/1995US5473028 Process and a catalyst for preventing reactor fouling
12/05/1995US5473022 Carboxyl-containing isobutene copolymers
12/05/1995US5473021 Reacting in the presence of a catalyst composed of a solid component containing magnesium, titanium and a halogen, an organoaluminum compound and a silicon compound
12/05/1995US5473020 Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
12/05/1995US5473019 Method of manufacturing monodisperse poly(meth)acrylate particles
12/05/1995US5472923 Preparation of a solid Ziegler catalyst by using a multi-functional, pivoting, inclinable reactor
12/04/1995CA2150890A1 Catalyst supports, supported metallocene catalysts and their use for the preparation of polyolefins
11/1995
11/30/1995WO1995032242A1 ARTICLES MADE FROM POLYPROPYLENE, HIGHER α-OLEFIN COPOLYMERS
11/30/1995WO1995032235A1 Improved propylene copolymer heat seal resin and articles therefrom
11/30/1995WO1995032234A1 Preparation of catalyst solution
11/30/1995CA2191126A1 Improved propylene copolymer heat seal resin and articles therefrom
11/30/1995CA2191123A1 Articles made from polypropylene, higher .alpha.-olefin copolymers
11/30/1995CA2190477A1 Preparation of catalyst solution
11/29/1995EP0684285A1 Process for the preparation of compatible thermoplastic compositions from polyesters and polycarbonates
11/29/1995EP0684263A2 Catalyst for the (co)polymerization of ethylene and process for its preparation
11/29/1995EP0683798A1 Cyclo-olefin copolymers with high tenacity and low optical attenuation
11/29/1995EP0683797A1 Cyclo-olefin copolymers with low fusion viscosity and low optical attenuation
11/29/1995EP0542836B1 Polymerization of selected vinyl monomers
11/29/1995EP0417313B1 Styrenic copolymer and production thereof
11/29/1995CN1112576A Soluble organopolysiloxane free-radical macroinitiators for graft copolymerization
11/29/1995CN1112570A Process for production of cyclic olefin copolymer and copolymer produced by said process
11/29/1995CN1112567A (CO) Polymerization process in suspension for preparing hydrogen containing thermoplastic fluorolymers
11/29/1995CN1112564A Metallocen and it's application as catalyst
11/29/1995CN1112562A Preparation of aluminium alkoxide compound
11/29/1995CN1112459A Resolvable catalyst for preparation linear 2-olefin through low polymerisation of ethylene
11/28/1995US5470993 Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
11/28/1995US5470930 Process for producing polymer having hydroxyl group at both terminals
11/28/1995US5470929 Catalyst system of a lithium initiator and an alkyl tetrahydrofurfuryl ether; tire treads
11/28/1995US5470928 Free radical copper(II)-enolate polymerization initiators
11/28/1995US5470927 Ionic metallocene catalyst compositions
11/28/1995US5470812 High activity polyethylene catalysts prepared with alkoxysilane reagents
11/28/1995US5470811 Catalysts for olefin polymerization containing metal and cyclopentadiene
11/28/1995US5470540 Catalytic suspension polymerization
11/28/1995CA2131478A1 Process for the preparation of compatible thermoplastic compositions from polyesters and polycarbonates
11/23/1995WO1995031509A1 Polymerizable compositions
11/23/1995WO1995031490A1 Propylene polymer, process for producing the same, composition thereof, polymerization catalyst component, and process for producing the same
11/23/1995WO1995031486A1 Anionic photoinitiation
11/23/1995WO1995031484A1 Acrylate polymerization processes
11/23/1995WO1995031283A1 Preparation of chromium-containing supported catalysts
11/23/1995DE4417542A1 New ferrocene- ruthenocene-substd. metallocenes
11/23/1995CA2455346A1 Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production
11/23/1995CA2188410A1 Polymerizable compositions
11/23/1995CA2127721A1 Propylene-based polymer, method for its production, composition thereof, catalyst component for polymerization, and method for its production
11/22/1995EP0683184A1 Polyethylene, thermoplastic resin composition containing the same, and process for producing polyethylene
11/22/1995EP0683180A2 Catalyst for polymerizing an olefin and method for polymerizing the olefin
11/22/1995EP0683179A1 Metallocene catalyst systems, preparation, and use
11/22/1995EP0683178A1 Process for the preparation of a catalyst component for the polymerization of ethylene with olefins into ultra high molecular weight polyethylene
11/22/1995EP0683147A1 Method for purification of alpha-olefins for polymerization use and method for production of poly-alpha-olefins
11/22/1995CN1112144A Crystalline propylene copolymer compositions having a low seal temperature and good ink adhesion
11/22/1995CN1112131A Catalyst composition for polymerization of olefin hydrocarbon and prepolymer used for same
11/22/1995CN1112120A Organo-aluminoxy product and use
11/21/1995US5468902 Onium borates/borates of organometallic complexes and cationic initiation of polymerization therewith
11/21/1995US5468819 Process for making polymers containing a norbornene repeating unit by addition polymerization using an organo (nickel or palladium) complex
11/21/1995US5468818 Syndiotactic vinylaromatic polymerization process using low hydrogen partial pressures
11/21/1995US5468810 Process for producing a propylene block copolymer
11/21/1995US5468785 Monomer is inserted into cobalt-carbon bond, complex attaches to end of polymer
11/21/1995US5468781 Polypropylene resin expanded particles
11/21/1995US5468707 Coordination catalyst systems
11/21/1995US5468706 Storage-stable solution of a mixture of carbonated magnesium methoxide, carbonated magnesium ethoxide and their carbonated mixed alkoxide in a combination of methanol and ethanol and uses thereof
11/21/1995US5468705 Storage-stable solution of carbonated magnesium methoxide in methanol and its use
11/21/1995US5468704 Comprising titanium halide or halogen alcoholate supported on magnesium halide and a diketone electron donor; preparing polypropylene of high isotacticity
11/21/1995US5468703 Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using the same
11/21/1995US5468702 Method for making a catalyst system
11/21/1995US5468698 Method for the preparation of a particulate carrier for a polymerization catalyst
11/20/1995CA2149724A1 Method for purification of .alpha. olefins for polymerization use and methd for production of poly-.alpha.-olefins
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