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)
12/1983
12/13/1983CA1158799A1 Process for solution polymerization of acrylonitrile
12/13/1983CA1158656A1 Method for making titanium trichloride catalyst
12/13/1983CA1158633A1 Titanium halide catalyst for polymerization
12/13/1983CA1158632A1 Catalyst components and catalysts for the polymerization of alpha-olefins
12/07/1983EP0095860A2 Polymerisation of vinyl chloride monomer
12/07/1983EP0095855A1 Process for polymerizing ethylene
12/06/1983US4419501 Coordination catalysts
12/06/1983US4419269 Coordination catalyst
12/06/1983US4419268 Partially hydrolyzed silicate treatment of catalyst support
12/06/1983CA1158399A1 Preparation process of medium density ethylene polymers
12/06/1983CA1158223A1 Catalysts for the polymerization of ethylene, process for preparing them, and polymerization process using these catalysts
11/1983
11/30/1983EP0095290A1 Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound and an ester
11/30/1983EP0095263A2 Process for production of sterically stabilised, wholly non-charged aqueous polymer dispersions
11/30/1983EP0095233A2 Process for producing monoallylamine polymer
11/30/1983EP0095138A1 Process for preparing a catalytic component, and use thereof in the polymerization of 1-olefins
11/29/1983US4418187 Acenaphthylene, n-vinylcarbazole, n-vinylpyridine and n,n-divinylaniline homopolymers
11/29/1983US4418185 Process for nonaqueous dispersion polymerization of butadiene in the presence of high cis-1,4-polyisoprene as a polymeric dispersing agent
11/29/1983US4418184 Magnesium activated titanium catalyst and an organoaluminum component
11/29/1983US4418179 Impact modified polycycloolefins
11/29/1983US4418178 Organoammonium molybdate or tungstate catalysts, alkoxyalkyaluminum cocatalysts
11/29/1983CA1158000A1 Process for producing copolymer of ethylene
11/29/1983CA1157997A1 Accelerated polymerization of acrylic monomers initiated by dialkyl and diaralkyl peroxide free radical generators in the presence of tin accelerators
11/29/1983CA1157995A1 Photopolymerizable mixture including a cationically polymerizable compound, an aromatic iodonium salt and an aromatic carbonyl compound as co-catalyst
11/29/1983CA1157984A1 Process for producing a non-aqueous system dispersed solution of polymers from polymeric peroxide
11/29/1983CA1157982A1 Process for producing an aqueous liquid dispersion of polymers
11/23/1983EP0094915A2 Curable compositions containing metallocen complexes, activated primers obtained therefrom and their use
11/23/1983EP0094818A2 Propylene-ethylene copolymers for high-rigidity moulded products and process for producing the copolymers
11/23/1983EP0094739A1 Novel azocarboxylic esters useful as polymerisation initiators and process for their manufacture
11/23/1983EP0094626A1 Plasticized polydicyclopentadiene and a method for making the same
11/22/1983US4417040 Anaerobically curable sealing composition
11/22/1983US4417034 Living polymers and process for their preparation
11/22/1983US4416921 Composition and process for the impregnation and sealing of porous articles
11/22/1983US4416799 Organomagnesium compound, carbon tetrahalide, ester, phenol, titanium halide
11/22/1983CA1157485A1 Process for the production of polyisobutenes
11/16/1983EP0094160A1 Vinyl chloride polymerisation process
11/16/1983EP0094051A1 Ethylene-alpha-olefin-polyene random copolymer rubber
11/15/1983US4415718 Radiation transparent; softness; low crystallinity; films; sheets; containers
11/15/1983US4415716 Aqueous dispersions of free radical catalysts using blend of nonionic emulsifiers; storage stability; dielectrics
11/15/1983US4415713 High activity supported catalytic components and method for homo- or co-polymerization of α-olefin
11/15/1983US4415695 Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons
11/15/1983US4415474 Catalysts useful for the polymerization of alpha-olefins
11/15/1983CA1157176A1 Method for producing an aqueous liquid dispersion of polymers
11/15/1983CA1157003A1 Process for polymerizing olefin
11/15/1983CA1157002A1 Olefin polymerization catalyst components and a process for polymerizing olefins employing such catalyst components
11/09/1983EP0093580A2 Chlorotrifluoroethylene telomerization process
11/09/1983EP0093494A1 Catalyst component for alpha-olefin polymerization
11/09/1983EP0093464A1 Process of preparing a solid catalytic titanium component and process for the polymerization of 1-alkenes using such a titanium component
11/09/1983EP0093404A2 Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer
11/08/1983US4414373 Propylene-ethylene copolymer having improved stretchability
11/08/1983US4414372 Process for preparing living polymers
11/08/1983US4414132 Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
11/08/1983CA1156800A1 Catalytic titanium component, process for the manufacture thereof, and process for the polymerization of alkenes-1 with application of such a titanium component
11/08/1983CA1156793A1 Photochemically or thermally polymerisable mixture including an aromatic iodonium salt and an aromatic carbonyl photoinitiator
11/02/1983EP0093075A1 Preparation of high cis-1,4-polybutadiene
11/02/1983EP0093073A1 Molecular weight control of polybutadiene
11/01/1983US4413098 Isoprene-butadiene copolymer rubber having improved processing properties
11/01/1983US4413097 Polymer compositions of LDPE and E/P copolymer
11/01/1983US4412939 Reaction products of transition metal compounds and boron compounds and catalysts prepared therefrom
11/01/1983CA1156208A1 Silica from single phase controlled hydrolysis of silicate ester
10/1983
10/26/1983EP0092271A1 Process for polymerising conjugate diolefins, and means suitable for this purpose
10/26/1983EP0092270A1 Process for polymerizing conjugate diolefins, and means suitable for this purpose
10/26/1983EP0092099A2 Process for the preparation of propene-ethene polymers of the so-called block polymer type
10/25/1983US4412049 Process for producing highly stereoregular α-olefin polymers
10/25/1983US4411821 Oxide, hydroxide or carbonate of group 2 metal as scavenger
10/25/1983CA1155828A1 Olefin polymerization catalyst
10/18/1983US4410742 Organomagnesium alkoxides and method for making the same
10/18/1983US4410672 Coordination catalysts, magnesium titanium halide
10/18/1983US4410671 Coordination catalysts
10/18/1983US4410451 Coordination catalysts, magnesium halide, alcohol
10/18/1983CA1155600A1 Process for preparing polyolefins
10/18/1983CA1155461A1 Process for recovery of an aliphatic diol oligomerization solvent
10/18/1983CA1155435A1 Catalyst component for polymerization of olefins and method of using it
10/12/1983EP0091287A2 Catalyst for the polymerisation of conjugated dienes
10/12/1983EP0091135A1 Impregnated polymerization catalyst and process for preparing it
10/12/1983EP0091101A2 Anionic polymerization of cracker stream styrene
10/12/1983EP0090926A1 A soluble magnesium hydride reagent
10/11/1983US4409409 Two stage olefin wax process
10/11/1983US4409379 Copolymerization process initiated with bis (4-tert. butyl cyclohexyl) peroxydicarbonate and aerosol hair lacquer containing the copolymer so produced
10/11/1983US4409378 Coordination catalysts of metal, orthocarboxylic ester complexes
10/11/1983US4409368 Preparation of star polymers
10/11/1983US4409186 Polymerization catalysts
10/11/1983US4409126 Ultra high efficiency catalyst for polymerizing olefins
10/11/1983CA1155105A1 Process for preparing polyolefins
10/05/1983EP0090444A2 Novel catalysts for the polymerization of epoxides and process for the preparation of such catalysts
10/05/1983EP0090374A1 Catalyst system and process for producing a catalyst
10/05/1983EP0090365A1 Branched polymer, process for the preparation thereof, tire tread rubber composition and tire
10/05/1983EP0090163A1 Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons
10/04/1983US4407834 Neutral adsorbent
10/04/1983US4407727 Method of supporting a catalyst on polyolefins
10/04/1983CA1154743A1 High efficiency catalyst for polymerizing olefins
10/04/1983CA1154742A1 Titanium impregnated silica-chromium catalysts
10/04/1983CA1154741A1 Titanium impregnated silica-chromium catalysts
09/1983
09/29/1983WO1983003251A1 HYDROCARBON SOLVENT SOLUTIONS OF COMPLEXES OF (a) n-BUTYLLITHIUM, (b) SEC-BUTYLLITHIUM, AND (c) ISOPROPYLLITHIUM, WITH ETHYLLITHIUM
09/28/1983EP0089530A2 Polimerization process of optically active polymer and catalyst therefor
09/27/1983US4406818 Olefin polymerization
09/27/1983CA1154426A1 CATALYST COMPONENT FOR POLYMERIZATION OF .alpha.-OLEFINS AND METHOD FOR USING THE SAME
09/27/1983CA1154421A1 Ultra high efficiency catalyst for polymerizing olefins
09/21/1983EP0088989A2 Catalyst and its use for polymerizing 1-olefins
09/20/1983US4405774 With alpha-olefins; impact strength; transparency; opening properties
09/20/1983US4405562 Heat exchangers, quenching, catalyst
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