Patents for C08F 4 - Polymerisation catalysts (50,749)
11/1997
11/05/1997EP0804490A2 Borabenzene based olefin polymerization catalysts
11/05/1997EP0737213B1 Method of producing ethylene polymers by polymerization in suspension
11/05/1997EP0586389B1 A large-pore polyolefin, a method for its production and a procatalyst containing a transesterification product of a lower alcohol and a phthalic acid ester
11/05/1997EP0563365B1 Preparation of metal coordination complex
11/05/1997CN1164242A Gas phase production of polydienes
11/05/1997CN1164241A Supported catalyst component, supported catalyst, their preparation and addition polymerization process
11/05/1997CN1164224A Monomers and composition with can be crosslinked and crosslinked polymers
11/05/1997CN1163900A Preparation of water-soluble copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer
11/05/1997CN1036345C Process for preparing polyolefins having broad molecular weight distribution
11/05/1997CN1036344C Solid titanium catalyst component for olefin polymerization and preparing process and use thereof
11/04/1997US5684123 Catalytic polymerization of ethylene with carbon monoxide in the presence of palladium phosphine compound
11/04/1997US5684104 Water-swellable hydrophilic polymers
11/04/1997US5684103 Color stable dental restorative materials
11/04/1997US5684102 Organoborane polyamine complexes and adhesive compositions made therewith
11/04/1997US5684101 Free radical polymerisation process
11/04/1997US5684100 Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
11/04/1997US5684099 Propylene block copolymer, process for producing the same, and resin composition comprising the same
11/04/1997US5684098 Process for the polymerization or copolymerization of ethylene using mao- or borate-free single site catalysts
11/04/1997CA2051948C High-temperature slurry polymerization of ethylene
11/03/1997CA2204203A1 Cyclopentadiene compound substituted with a hetero atom-containing group
10/1997
10/30/1997WO1997040101A1 Container comprising a rigid external envelope and a flexible internal pocket
10/30/1997WO1997040086A1 Highly active double metal cyanide catalysts
10/30/1997WO1997040080A1 Process for the preparation of creep-resistant polypropylene block copolymers
10/30/1997WO1997040075A1 Catalyst for polyolefin production and process for producing polyolefin
10/30/1997DE19711339A1 Highly stereoregular co:polymers of ethylene] and aromatic vinyl compounds, e.g. styrene]
10/30/1997DE19711304A1 Solid aluminium-containing catalyst components useful for polymerisation of olefin(s)
10/30/1997DE19710108A1 Brandbekämpfende Mehrzweckemulgatoren mit einem Polysaccharid und einem Dreiblockfluorpolymer Fire-suppressive Mehrzweckemulgatoren with a polysaccharide and a triblock fluoropolymer
10/29/1997EP0803539A1 Container comprising an external rigid envelope and an internal flexible pocket
10/29/1997EP0803520A1 Polymerization catalysts containing beta-diketiminate-ligands
10/29/1997EP0803514A1 Process for the preparation of polyalk-1-enes in the presence of a supported metallocene catalyst system and an antistaticum
10/29/1997EP0802935A1 Thermoplastic elastomeric stereoblock olefin polymers methods and metallocene catalysts
10/29/1997EP0802933A1 Multi-component polyolefin catalysts
10/29/1997EP0802931A1 Polymerizatiion of ethylenic chloride with inorganic salt
10/29/1997EP0798315B1 Process for preparing highly active, stable metallocene catalyst systems, and catalyst compositions prepared according therewith
10/29/1997CN1163625A Process for producing modified rubber moulding masses by incorperating group into rubber that form radicals by thermal decomposition
10/29/1997CN1163621A New polypropylene composition with broad MWD
10/29/1997CN1163277A Polymerizing method for conjugate diene monomer
10/29/1997CN1163275A Hydrogenizing method for conjugate diene polymer and its adaptive catalyst composition
10/28/1997US5681953 Fluoroaluminate (AlF4) compounds
10/28/1997US5681913 High tensile strength amorphous 1-butene/propylene and ethylene/propylene copolymers
10/28/1997US5681910 Organoborane polyoxyalkylenepolyamine complexes and adhsesive compositions made therewith
10/28/1997US5681909 Anionic polymerization of alkyl (meth)acrylate monomers
10/28/1997US5681895 Anionic polymerization using a trialkylsiloxyhydrocarbyl lithium compound and coupling with a trialkoxysilane; acidolysis to produce very reactive hydroxy end groups; coatings, seals and adhesives
10/28/1997US5681799 Lubricating oil additives, ashless dispersants
10/28/1997CA2074582C Polymerization process to prepare a polyolefin from sterically hindered, methyl branched, alpha-olefins
10/23/1997WO1997039074A1 Free radical polymerizable compositions including para-halogenated aniline derivatives
10/23/1997WO1997039035A1 High impact lldpe films
10/23/1997CA2252031A1 High impact lldpe films
10/23/1997CA2243573A1 Free radical polymerizable compositions including para-halogenated aniline derivatives
10/22/1997EP0802206A2 Process and catalyst for producing polyolefins having low molecular weight
10/22/1997EP0802204A2 Improved catalyst composition
10/22/1997EP0802203A1 Process for obtaining a catalytic system for the polymerization of alpha-olefins in suspension, in gas phase at low and high temperature or in a mass at high pressure and high or low temperature
10/22/1997EP0802200A1 Process for preparing polymer powders by suspension polymerization
10/22/1997EP0746575B1 Process for preparing copolymers from vinyl esters and monoethylenically unsaturated carboxylic acids and use thereof
10/22/1997EP0742802B1 Star polymers made from macromonomers made by cobalt chain transfer process
10/22/1997EP0722467B1 Process for preparation of syndiotactic vinylidene aromatic polymers using chain transfer agent
10/22/1997EP0636152B1 Fluorine-containing polymers and preparation and use thereof
10/22/1997EP0513216B1 Block copolymers from ionic catalysts
10/22/1997CN1162601A Process for preparing catalyst supports and supported polyolefin catalysts and also their use for preparation of polyolefins
10/22/1997CN1036202C 聚合催化剂 Polymerization catalyst
10/22/1997CA2203287A1 New receptacle consisting of a rigid outer envelop and a flexible inner pocket
10/21/1997US5679814 Solvent extraction in a heated slurry of aprotic, polar solvent; separation
10/21/1997US5679812 With an aluminoxane provides an efficient catalyst for the polymerization of 1-olefins
10/21/1997US5679811 Hafnium metallocene compound
10/21/1997US5679751 Solution polymerization process for synthesis of styrene-butadiene or styrene-isoprene rubber
10/21/1997US5679737 Heterogeneous polymerization in carbon dioxide
10/21/1997CA2112918C Process for the preparation of aluminoxanes
10/21/1997CA1339510C 1-olefin isoblock polymer and process for its manufacture
10/21/1997CA1339507C 1-olefin isoblock polymer and process for its manufacture
10/19/1997CA2202237A1 Process and catalyst for producing polyolefins having low molecular weight
10/17/1997CA2202926A1 Procedure for the preparation of polymer powders using polymerization in suspension
10/16/1997WO1997038033A1 High-rigidity ethylene/propylene block copolymer and process for the production thereof
10/16/1997WO1997038030A1 Propylene homopolymer
10/16/1997WO1997038029A1 Acrylic polymer, process for the production of the same, biodegradable builder, detergent composition and dispersant
10/16/1997WO1997038024A1 Olefin polymerization catalyst, olefin polymerization method, olefin polymer compositions, and thermoformed articles
10/16/1997WO1997038019A1 Polymerization process for producing polyolefin elastomer, cation-generating cocatalyst for activating a metallocene procatalyst, polyolefin elastomer possessing a unique combination of properties and products manufactured therefrom
10/16/1997WO1997037762A1 Reactive amine catalysts for use in polyurethane polymers
10/16/1997WO1997030096A3 Catalyst system and components
10/16/1997WO1997020862A3 A process for preparing a branched polymer from a vinyl aromatic monomer
10/16/1997CA2251373A1 High density ethylene-propylene block copolymer and process for producing the same
10/16/1997CA2251057A1 Olefin polymerization catalysts, olefin polymerization methods, and olefin polymer compositions and heat molded products
10/15/1997EP0801084A2 Process for the preparation of polymeric mixtures based on EP(D)M elastomer copolymers
10/15/1997EP0801080A1 Process for preparing solid titanium catalyst component, olefin polymerization catalyst and process for olefin polymerization
10/15/1997EP0801079A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
10/15/1997EP0669944B1 Catalyst composition for use in the production of lldpe resin products
10/15/1997EP0636151B1 Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
10/15/1997CN1162320A Polymerization catalyst systems, their production and use
10/15/1997CN1162319A Alkoxy silyl capping agents for making terminally functionalized polymers
10/15/1997CN1162295A Synthetic swelling clay minerals
10/15/1997CN1036139C Method for preparation of polymeric compositions
10/14/1997US5677409 Syndiotactic polypropylene wax, production process thereof, and heating roll fixing-type toner composition making use of the wax
10/14/1997US5677408 Using a coordination catalyst
10/14/1997US5677405 Homopolymers and copolymers of cationically polymerizable monomers and method of their preparation
10/14/1997US5677402 Using a organolithium promoter and sodium alkoxide
10/14/1997US5677401 Catalyst components for polymerization of olefins
10/14/1997US5677400 Suspension polymerization using an cobalt compound, organometallic compound and(or) metal hydride; gelation inhibition
10/14/1997US5677399 Polymerization of the monomers by addition into the initiator ring at the bond between the atoms and its two adjuscent carbon atoms, metal acts as a bridge between two living ends of propogation chain, and coupling of living ends
10/14/1997US5677388 Polymerizing vinyl aromatic monomer in presence of a nitroxyl initiator
10/14/1997US5677387 Initiation system for the anionic polymerization of (meth)acrylic monomers
10/14/1997US5677383 Fabricated articles made from ethylene polymer blends