| Patents for C08F 4 - Polymerisation catalysts (50,749) |
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| 05/20/1992 | EP0485823A1 2-Substituted bisindenyl-metallocenes, process for their preparation and their use as catalysts for the polymerization of olefins |
| 05/20/1992 | EP0485822A2 Process for preparing high molecular weight polyolefines |
| 05/20/1992 | EP0485821A1 Metallocenes with 2-substituted indenyl-derivates as ligands, process for their preparation and their use as catalysts |
| 05/20/1992 | EP0485820A2 Process for preparing olefin polymers |
| 05/19/1992 | US5115055 Hydroperoxide catalyzed free radical polymerization of vinyl aromatic monomers |
| 05/19/1992 | US5115054 Catalysts containing poly(3-ethyl-1-hexene) and uses thereof |
| 05/19/1992 | US5114990 Process for the production of pigment/plastic premixes |
| 05/19/1992 | US5114897 Coordination catalysts of organometallic magnesium, aluminum, titanium and transition metals formed by complexing |
| 05/19/1992 | US5114896 Process for the production of a catalytic component for the polymerization of olefins |
| 05/19/1992 | CA1301407C Process for altering hydrogenated polymer compositions from high melt flow to low melt flow |
| 05/19/1992 | CA1301401C Group transfer polymerization and initiators therefor |
| 05/14/1992 | WO1992007880A1 Process for producing maleic acid copolymers with side perester groups and their use in the production of dispersant-free aqueous polymer dispersions |
| 05/14/1992 | EP0500530A4 Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene. |
| 05/13/1992 | EP0485006A1 Solid catalyst for use in stereospecific x-olefin polymerization, process of preparation and polymerization process using the same |
| 05/13/1992 | EP0484405A1 Supported catalyst for 1-olefin and 1,4-diolefin copolymerization. |
| 05/13/1992 | CN1016609B Ziegler-natta catalyst |
| 05/13/1992 | CA2055220A1 Process for the preparation of an olefin polymer |
| 05/12/1992 | US5112929 Oxolanyl cyclic acetals as anionic polymerization modifiers |
| 05/12/1992 | US5112928 Preparation of homopolymers of ethene and copolymers of ethene with high α-monoolefins using a Ziegler catalyst system |
| 05/12/1992 | US5112927 Method for producing a stereoregular polyolefin |
| 05/12/1992 | US5112786 Coordination catalysts with titanium, magnesium, silicon and divinylbenzene for polymerization |
| 05/12/1992 | US5112785 Method for the treatment of a catalytic component on a porous metal oxide support for the polymerization of olefins in the gas phase and method of polymerizing olefins |
| 05/12/1992 | CA1300804C Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same |
| 05/12/1992 | CA1300775C Viscosity modifier polymers |
| 05/07/1992 | DE4034823A1 Prepn. of polymer contg. conjugated polyene - by polymerising per:fluoroalkyl acetylene(s) using tungsten-contg. catalyst for gas- or solvent-permeable membrane, photoresist etc. |
| 05/07/1992 | DE4034461A1 New azo cpds. with terminal carboxylic or sulphonic acid gps. - are surface-active initiators for emulsion polymerisation of olefinically unsatd. cpds. |
| 05/06/1992 | EP0483722A1 Process for polymerization of partly fluorinated hydrocarbons containing a triple bond |
| 05/06/1992 | EP0483648A2 Borate coinitiators for photopolymerizable compositions |
| 05/06/1992 | EP0483572A1 Process for the synthesis of a high vinyl isoprene-butadiene copolymer |
| 05/06/1992 | EP0483553A1 Method of preparing polyisobutene |
| 05/06/1992 | CN1016509B Catalyst for regulating molecular weight distribution of ethylene polymers |
| 05/05/1992 | US5110885 Step propagation, condensation type using metal alkylidene compounds as catalysts |
| 05/05/1992 | CA1300312C Highly crystalline polypropylene |
| 05/05/1992 | CA1300121C CATALYST COMPONENTS FOR POLYMERIZATION CATALYSTS OF .alpha.-OLEFINES AND A METHOD FOR THEIR PRODUCTION |
| 05/05/1992 | CA1300120C Stabilized zirconocene/aluminoxane catalysts and process for the preparation thereof |
| 05/05/1992 | CA1300119C Supported polymerization catalyst |
| 04/30/1992 | DE4034902A1 Prepn. of maleic acid copolymers with lateral per-ester Gps. - by forming addn. prod. of tri:ethylamine with maleic anhydride¨ copolymer, reacting with hydroperoxide, and hydrolysing |
| 04/30/1992 | DE4034901A1 Aq. polymer dispersions prepn. free from dispersant - by radical polymerisation of monomer using as initiator maleic acid copolymer contg. lateral percarboxylic gps., anion and di:anion |
| 04/29/1992 | EP0483046A1 Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene |
| 04/29/1992 | EP0482934A1 Use of heterocycle borate metal complexes as coordination polymerization catalysts |
| 04/29/1992 | EP0482855A2 Process for preparing propylene block copolymers |
| 04/29/1992 | EP0482478A1 Catalyst for the synthesis of crystalline 3,4-polyisoprene |
| 04/29/1992 | EP0482457A1 Trans-1,4-polybutadiene synthesis |
| 04/29/1992 | EP0482453A2 Hydrocarbon solutions of alkylaluminoxane compounds |
| 04/29/1992 | EP0482177A1 Silica supported polymerization catalyst |
| 04/29/1992 | CN1016428B 催化剂组合物 The catalyst composition |
| 04/29/1992 | CN1016427B Ethylene rolymerization catalyst |
| 04/29/1992 | CN1016426B Process for producing stereoregular polymers having narrow molecular weight distribution |
| 04/29/1992 | CN1016425B Hafnium metallocene catalyst for the polymerization of olefins |
| 04/29/1992 | CN1016424B Catalysts for polymerization of olefins |
| 04/29/1992 | CN1016423B Catalyst for producing atactic polyproylene and procedure for preparing such catalyst |
| 04/29/1992 | CN1016422B Ziegler-natta catalyst and process for its preparation |
| 04/28/1992 | US5109082 Process for producing cis-1,4-polybutadiene with gelation inhibited |
| 04/28/1992 | CA1299807C Process for producing olefin polymers and catalyst used therein |
| 04/27/1992 | CA2054246A1 Hydridotris(pyrazolyl)borate metal complexes and polymerization process |
| 04/26/1992 | CA2053761A1 Borate coinitiators for photopolymerizable compositions |
| 04/25/1992 | CA2037230A1 Catalyst for the synthesis of crystalline 3, 4-polyisoprene |
| 04/24/1992 | CA2053973A1 Process for preparing propylene block copolymers |
| 04/23/1992 | DE4033376A1 Processing HDPE powder for extrusion blow-moulding - by processing at 210-290 deg. C with specified mechanical energy input divided between crystalline-molten transition and molten states |
| 04/23/1992 | CA2037246A1 Process for the synthesis of a high vinyl isoprene-butadiene copolymer |
| 04/23/1992 | CA2035229A1 Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene |
| 04/22/1992 | EP0481749A2 Olefin polymerization catalyst |
| 04/22/1992 | EP0481748A2 Olefin polymerization catalyst |
| 04/22/1992 | EP0481435A2 Production of linear alpha-olefin |
| 04/22/1992 | EP0481297A2 Process for preparing polyisobutylene |
| 04/22/1992 | CN1060477A Cocatalytic composition for polymerization of alpha-olefins |
| 04/22/1992 | CN1060476A Solid component of catalyst for (co) polymerization of ethylene |
| 04/22/1992 | CN1060475A Utilization of catalyst in polymerization of olefin hydrocarbon |
| 04/22/1992 | CN1016347B Olefin polymerization catalyst and process for polymerization of olefins |
| 04/21/1992 | US5106927 Process for producing ethylene/propylene/ethylidene norbornene rubbers |
| 04/21/1992 | US5106916 Using organophosphorus catalyst |
| 04/21/1992 | US5106807 Components and catalysts for the polymerization of olefins |
| 04/21/1992 | US5106806 Olefin polymerization catalyst |
| 04/21/1992 | US5106805 Process for preparing a ziegler-natta type catalyst |
| 04/21/1992 | US5106804 Catalyst and prepolymer used for the preparation of polyolefins |
| 04/21/1992 | US5106722 Photoiniators having cyclopentadieneyl or indenyl groups and fluorinated aryl or heterocyclic ring; photoresists of unsaturated compounds |
| 04/21/1992 | US5106558 Method for continuous preparation of polyethylene material having high strength and high modulus of elasticity |
| 04/21/1992 | CA1299315C Preparation of vinylpyrollidone polymers |
| 04/20/1992 | CA2052957A1 Production of linear .alpha.-olefin |
| 04/17/1992 | WO1992006953A1 Allyl peroxyketal chain transfer agents |
| 04/17/1992 | CA2094155A1 Allyl peroxyketal chain transfer agents |
| 04/17/1992 | CA2052062A1 Hydrocarbon solutions of alkylaluminoxane compounds |
| 04/16/1992 | WO1992006123A1 Process for producing cycloolefin polymer, cycloolefin copolymer, and composition and molding prepared therefrom |
| 04/15/1992 | EP0480785A2 Polymerization initiator composition controlling polymerization at interface and curable composition containing same |
| 04/15/1992 | EP0480447A2 Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts |
| 04/15/1992 | EP0480435A2 Solid component of a catalyst for the (co)polymerization of ethylene |
| 04/15/1992 | EP0480434A2 Solid component of a catalyst for the homo- and co-polymerization of ethylene |
| 04/15/1992 | EP0480390A2 Process for preparing a polyolefin |
| 04/15/1992 | EP0480377A2 High-temperature slurry polymerization of ethylene |
| 04/15/1992 | EP0480376A2 Catalyst and process for making bimodal polyolefins |
| 04/15/1992 | EP0480375A2 Olefin polymerization |
| 04/15/1992 | EP0480248A2 Substituted acetylenes as rate moderators for ring-opening metathesis polymerization |
| 04/15/1992 | EP0480247A2 Mixed activators for stabilized metathesis catalysts |
| 04/15/1992 | EP0480190A2 Polymerwaxes of propylene with high hardness and crystallinity |
| 04/15/1992 | EP0480017A1 Olefin polymerization catalyst and methods. |
| 04/14/1992 | US5104956 Using coordination catalyst for cyclopolymerization of nonconjugated diolefins |
| 04/14/1992 | US5104950 Using supported complex of rare earth halide, ether and alkali metal alkyl as polymerization catalyst |
| 04/14/1992 | US5104841 Olefin polymerization catalysts and processes |
| 04/14/1992 | US5104839 Mixture of chromium oxide on aluminum phosphate support and supported stabilized tetrahydrocarbyl zirconium as catalysts for additiion polymerization |
| 04/14/1992 | US5104838 Titanium-containing solid catalyst component |