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)
10/1991
10/28/1991WO1991017213A1 Epoxy resin systems modified with low viscosity statistical monofunctional reactive polymers
10/28/1991CA2081448A1 Epoxy resin systems modified with low viscosity statistical monofunctional reactive polymers
10/28/1991CA2041256A1 Catalyst compositions
10/28/1991CA2040974A1 Process for producing vinyl polymer or vinylidene polymer
10/28/1991CA2040035A1 Synthesis of low viscosity non-functional terminated polymers
10/23/1991EP0453116A1 Gas phase olefin polymerization process
10/23/1991EP0453088A1 Supported polyolefin catalyst for the (co-)polymerization of ethylene in gas phase
10/23/1991EP0452920A2 Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization
10/23/1991EP0452916A1 Process for producing polyolefins
10/23/1991EP0452763A2 Method for preparing syndiotactic polypropylene
10/23/1991EP0452540A1 Adhesive for the assembling of molded articles in man-made polycarbonates
10/23/1991EP0452467A1 New polyolefinic rubbers and preparation method therof.
10/23/1991CN1014412B Process for production of alpha-olefin polymers
10/22/1991US5059661 Phenolic compounds as chain-terminators for the anionic solution polymerization of dienes
10/22/1991US5059657 Catalyst system containing a diazotate, cyanate or hyponitrite and a diazonium salt or n-chloro- or n-bromosuccinimide
10/22/1991US5059571 Divalent nickel compound, hydrocarbylaluminum halide, epoxy compound
10/22/1991US5059570 Process for preparing a vanadium/titanium based catalyst suitable for olefin polymerization
10/21/1991CA2040808A1 Late transition metal catalysts for olefin polymerization
10/21/1991CA2040598A1 Process for producing polyolefins
10/19/1991CA2040704A1 Catalyst, process for preparation thereof and process for polymerizing olefins
10/17/1991WO1991015519A1 Simplified polyethylene catalyst system
10/17/1991WO1991015242A1 Conjugate compounds of polymers with other organic molecular entities
10/17/1991WO1991013074A3 Transition metal catalyst composition for olefin polymerization
10/17/1991DE4012187A1 Geminal ether-peroxide(s) used as initiators for polymerisation etc. - by reaction of ketone(s) with tert.-alkyl hydro:peroxide(s) and alkanol(s)
10/16/1991EP0452156A2 Solid titanium catalyst component for olefin polymerization, olefin polymerization catalyst, prepolymerized polyolefin-containing catalyst and method of olefin polymerization
10/16/1991EP0451901A2 Catalyst component for ethylene polymerization and copolymerization
10/16/1991EP0451876A1 Olefin polymerization catalyst
10/16/1991EP0451679A2 Method of producing polymers
10/16/1991EP0451645A2 Components and catalysts for the polymerization of olefins
10/16/1991EP0451603A2 Elastomers and products having reduced hysteresis
10/16/1991EP0451214A1 A new method of preparing a catalyst component for the polymerization of olefins
10/16/1991CN1055368A Ethylene/pentene-1 copolymer, process for preparation of same, and ethylene/pentene-1 copolymer composition
10/16/1991CN1055367A Supported polyolefin catalyst for the (co-) polymerization of ethylene in gas phase
10/15/1991US5057599 Polymerization of carbon monoxide/olefin with aromatic tetradentate phosphorus ligand
10/15/1991US5057584 Chalcogen-containing compounds
10/15/1991US5057583 Polymerization process and initiator system therefor
10/15/1991US5057479 Promoters for curing polyesters, vinyl polymers
10/15/1991US5057478 Method of producing a composite material comprising a perovskite complex compound having an α-olefin polymer deposited thereon
10/15/1991US5057475 Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
10/15/1991CA1290894C Catalyst productivity in the polymerization of olefins
10/15/1991CA1290885C Group transfer polymerization catalyzed by mercury compounds
10/15/1991CA1290536C Electrically insulating material comprising stretched polypropylene filmhaving improved electrical characteristics
10/10/1991WO1991015523A1 Propylene copolymer
10/09/1991EP0450456A2 Propylene copolymers with other alk-1-enes
10/09/1991CN1055184A Supported catalyst for polymerization and copolymerization of olefinically unsaturated compounds
10/08/1991US5055579 Photoinitiators; high sensitivity in visible spectral range; stability
10/08/1991US5055536 Process to prepare vinyl ether polymers
10/08/1991US5055535 Procedure for gas-phase polymerication of ethylene allowing the fabrication of linear polyethylene with a narrow molecular-weight distribution
10/08/1991US5055534 Preparation of very low molecular weight polyethylene in a fluidized bed
10/08/1991US5055528 Block polymerization using titanium catalysts
10/08/1991US5055438 Olefin polymerization catalysts
10/08/1991CA1290495C Process for oligomerizing light olefines
10/04/1991CA2039561A1 Method of producing polymers
10/03/1991WO1991014718A1 Process for producing a polypropylene moulding material
10/03/1991WO1991014713A1 Catalyst system of enhanced productivity
10/03/1991CA2039520A1 Simplified polyethylene catalyst system
10/02/1991EP0449673A1 Troncated cone-shaped magnesium chloride particles, catalytic component supported on those particles, polyolefins obtained from this catalytic component, process for the preparation of these products
10/02/1991EP0449583A2 Catalyst for olefinic hydrocarbon polymerization and process for producing olefinic hydrocarbon polymer
10/02/1991EP0449355A2 Supported catalyst for the polymerization and copolymerization of olefinically unsarurated compounds, and a (co)polymerization process which uses it
10/02/1991EP0449092A1 Process for the manufacture of ethylenpolymers at a pressure of at least 500 bar in a tubular reactor with injection finger
10/02/1991CN1054986A Catalyst for poly-alpha-olefine synthetic oil production with increased low-viscosity oil recovery and related process
10/01/1991US5053467 Metallic magnesium nd hydroxy compound with an electron donor and an oxygen-containing titanium compound, aluminum and titan ium halide compounds, organmetallic component
10/01/1991US5053462 Modified polyisobutene
10/01/1991US5053459 Ab block copolymers based on butadiene, isoprene and styrene
10/01/1991CA2039443A1 Components and catalysts for the polymerization of olefins
10/01/1991CA2038745A1 Supported polyolefin catalyst for the (co-) polymerization of ethylene in gas phase
10/01/1991CA1290093C Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts
10/01/1991CA1290092C Preparation of homopolymers and copolymers of propene using a ziegler-natta catalyst system
09/1991
09/30/1991CA2039347A1 Catalyst for olefinic hydrocarbon polymerization and process for producing olefinic hydrocarbon polymer
09/27/1991WO1991014719A2 Improved polybutene process
09/27/1991CA2078769A1 Polybutene process
09/26/1991DE4009169A1 Verfahren zur herstellung einer polypropylen-formmasse A process for preparing a polypropylene molding material
09/25/1991EP0448154A1 Coating composition including a blocked basic catalyst
09/25/1991EP0447960A2 Transition metal component for a Ziegler catalytic system and its use
09/25/1991EP0447959A2 Transition metal catalyst component for a Ziegler catalytic system and its use
09/25/1991EP0447930A2 Photopolymerisable composition and recording material produced therefrom
09/25/1991EP0447905A1 Transition metal component for a Ziegler catalyst system and its use
09/25/1991EP0447904A1 Transition metal component for a Ziegler catalyst system and its use
09/25/1991EP0447880A2 Catalyst for polymerizing aromatic vinyl compound and process for producing polymer of aromatic vinyl compound
09/25/1991EP0447722A2 Zirconium-based catalyst composition for polymerizing olefins
09/25/1991CN1054776A Catalyst and prepolymer used for polymerising olefins, and (co-) polymer of ethylene obtainable therefrom
09/25/1991CN1054775A Catalysts and prepolymer used for polymerizing olefins, and (co-) polymer of ethylene obtainable therefrom
09/24/1991WO1991014714A1 Supported polymerization catalyst
09/24/1991US5051531 Antioxidant-peroxides
09/24/1991US5051485 Reacting terpenes, vinylaromatics and C-5 dienes polymerized with Lewis acids and catalysts complexes
09/24/1991US5051484 Process for producing granular thermoplastic elastomer and granular elastomer
09/24/1991US5051388 Supported polymerization catalyst
09/24/1991US5051286 Acetylene-vinyl alcohol copolymer for films
09/24/1991CA2051384A1 Supported polymerization catalyst
09/24/1991CA1289545C Catalyst component for polymerization of olefin
09/21/1991CA2038624A1 Coating compositions including blocked basic catalysts
09/21/1991CA2038284A1 Photopolymerizable mixture and recording material produced therefrom
09/19/1991WO1991013917A1 Olefin polymerization catalyst
09/18/1991EP0447079A2 Process for preparing polyolefins
09/18/1991EP0447071A1 Catalyst and prepolymer used for polymerising olefins, and (co-)polymer of ethylene obtainable therefrom
09/18/1991EP0447070A1 Catalyst and prepolymer used for polymerising olefins, and (co)polymer of ethylene obtainable therefrom
09/18/1991EP0446989A2 Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use
09/18/1991EP0446801A2 Solid catalyst component for use in polymerization of alpha-olefins
09/17/1991US5049633 Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article
09/17/1991US5049535 Catalysts for the polymerization of olefins
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