Patents
Patents for C08F 36 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (4,939)
02/1998
02/11/1998EP0823441A1 Cobalt containing catalyst system
02/10/1998US5717043 Addition copolymerization using butadiene and vinylaromatic monomers in presence of a polymerization initiator formed in situ by reacting a lithium compound and a cyclic imine, and coupling after polymeriztion; high molecular weight polymer
02/10/1998US5717042 Process for preparing diene oligomers and copolymeric oligomers
02/10/1998US5717040 Continuous process for polymerizing anionically polymerizable vinyl compounds
02/04/1998EP0821973A2 Biostable elastomeric polymers having quaternary carbons
02/04/1998EP0821701A1 Novel catalyst for the gas-phase polymerisation of conjugated dienes
02/04/1998EP0821699A1 Coupling of anionic polymers with trialkoxysilanes having silicon-hydrogen bonds
02/03/1998US5714556 Olefin polymerization process
01/1998
01/29/1998CA2210034A1 Biostable elastomeric polymers having quaternary carbons
01/28/1998EP0821011A2 Process for the preparation of ethylene-based polymers and catalyst system used therein
01/28/1998CN1171794A Catalyst composition and process for polymerization of olefin
01/28/1998CN1171793A Gas phase polymerization process
01/22/1998WO1998002465A1 Protected functionalized heterotelechelic polymers and processes for preparing the same
01/21/1998EP0819139A1 Gas-phase polymerisation of conjugated dienes in the presence of rare earth allyl compounds
01/20/1998US5710225 Heteropolyacid catalyzed polymerization of olefins
01/15/1998WO1998001487A1 Method for producing elastomers
01/15/1998WO1998001486A1 Method for producing thermoplastic elastomers
01/15/1998WO1998001485A1 Method for producing high melting-point polyolefins
01/15/1998WO1998001484A1 Method for producing cycloolefin (co)polymers for technical applications
01/15/1998WO1998001483A1 Method for producing cycloolefin (co)polymers for use in optical data memories
01/15/1998CA2259553A1 Method for producing cycloolefin (co)polymers for technical applications
01/15/1998CA2259422A1 Method for producing cycloolefin (co)polymers for use in optical data memories
01/14/1998CN1170001A Method for feeding liquid catalyst to fluidized bed polymerization reactor
01/13/1998US5708104 Allyl peroxide chain transfer agents
01/13/1998US5708092 Polymerization catalysts for anionic polymerization for conjugated dienes with alkylenearomatic compounds
01/07/1998CN1169437A Polymerization in presence of stable free radical and of free radical initiator
01/06/1998US5705571 Process for selective hydrogenation of conjugated diene polymer
01/06/1998US5705503 Addition polymers of polycycloolefins containing functional substituents
12/1997
12/31/1997CN1168909A Electrocoating bath for coating article by means of cathodic coating
12/30/1997US5703171 Viscosity modifier polybutadiene polymers
12/29/1997EP0814098A2 Process for the conversion of an organic compound in the presence of a supported ruthenium-catalyst
12/29/1997EP0813548A1 Nonaqueous polymerization of fluoromonomers
12/29/1997EP0711327B1 Aqueous dispersions containing cyclopolymer dispersants
12/24/1997WO1997048731A1 Protected functionalized telechelic polymers and processes for making the same
12/23/1997US5700888 Synthesis of macrocyclic polymers having low hysteresis compounded properties
12/18/1997WO1997047630A1 Process for preparation of triorganostannyl lithium compounds, and use thereof
12/18/1997DE19623678A1 Verfahren zur Herstellung Triorganostannyllithiumverbindungen sowie deren Verwendung A process for preparing them and their use Triorganostannyllithiumverbindungen
12/16/1997US5698646 Anionic polymerization of butadiene-styrene copolymer using lithium compound and chelate compound
12/16/1997US5698643 Controlling the molecular weight of polybutadiene
12/16/1997CA2039953C Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
12/11/1997WO1997046599A1 Manufacture of stereoregular polymers
12/11/1997WO1997046593A1 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
12/11/1997CA2257226A1 Manufacture of stereoregular polymers
12/11/1997CA2229978A1 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
12/10/1997EP0811637A2 Method for feeding a liquid catalyst to a fluidized bed polmerization reactor
12/10/1997EP0811023A2 Process for producing polymers of vinyl aromatic compounds using polymer-containing catalyst systems
12/10/1997EP0811022A1 Polymer-containing catalyst systems
12/10/1997CN1036655C Selective hydrogenation of conjugated diolefin polymers
12/03/1997CN1166498A Selective hydrogenation method for conjugated dienes polymer
12/02/1997US5693727 Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
11/1997
11/19/1997EP0807640A1 Polymerization in the presence of a stable free radical and free radical initiator
11/18/1997US5688733 Catalyst and process for a ziegler polymerisation
11/13/1997WO1997042017A1 Process for producing dip-coated articles
11/13/1997DE19718438A1 Erasable ink for drawing solid lines on non-absorbent plastic
11/13/1997CA2253909A1 Process for producing dip-coated articles
11/12/1997EP0805823A1 Vapor phase synthesis of rubbery polymers
11/12/1997CN1036403C Method for cathode electroplating coated articles
11/11/1997US5686543 Catalyst, nickel compound, fluorine compound, trialkylaluminum, alkanoyl halide or quinone
11/11/1997US5686371 Rare earth salt catalyst, organoaluminum cocatalyst, halogen source
11/06/1997DE19618006A1 Verfahren zur Herstellung von Tauchartikeln Process for the preparation of dipped goods
11/05/1997CN1164242A Gas phase production of polydienes
10/1997
10/29/1997EP0802802A1 Cross-linked polymers made from 1,3,7-octatriene and like conjugated polyenes
10/29/1997CN1163277A Polymerizing method for conjugate diene monomer
10/29/1997CN1163275A Hydrogenizing method for conjugate diene polymer and its adaptive catalyst composition
10/28/1997US5681902 Process for the perfluoroalkylation of substances having terminal unsaturation
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
10/15/1997EP0801079A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
10/15/1997EP0626982B1 Nitrosamine-free curing of chloroprene/sulfur copolymers
10/15/1997CN1162319A Alkoxy silyl capping agents for making terminally functionalized polymers
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
10/14/1997CA2065103C Oxolanyl cyclic acetals as anionic polymerization modifiers
10/09/1997WO1997036944A1 In situ block copolymer formation during polymerization of a vinyl aromatic monomer
10/09/1997WO1997036894A1 Nitroxyl containing compounds
10/07/1997US5674799 Polymerization catalysts
10/07/1997US5674798 Lithium amine compound and an alkali metal organic compound
10/01/1997EP0798286A1 Multifunctional vinylcyclopropane derivatives
09/1997
09/24/1997EP0796871A2 Process for the polymerisation of conjugated diene monomers
09/23/1997CA2105780C Viscosity modifier polymers
09/18/1997WO1997033923A1 Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition
09/18/1997CA2200020A1 Method for the control of vinyl content in diene polymers
09/17/1997EP0795564A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
09/17/1997EP0795563A1 Heat sensitizable latex
09/17/1997CN1159813A Syndiotatic prochiral olefin polymerization process
09/15/1997CA2199915A1 Process for hydrogenation of conjugated diene polymers and catalyst compositions suitable for use therein
09/11/1997CA2199224A1 Heat sensitizable latex
09/10/1997EP0631582A4 Cyclic silylureas and process of preparation.
09/09/1997US5665829 Process for the polymerization of olefinic-containing monomers employing anionic initiators
09/09/1997US5665826 Butadiene-methylstyrene copolymer
09/04/1997DE19649331A1 Production of diene (co)polymer latex giving strong, abrasion-resistant film
09/03/1997EP0792891A1 Process for preparing a latex based on conjugated dienes by emulsion polymerization
09/03/1997CN1158624A Gas phase polymerization process
09/02/1997US5663250 Deprotection with molten salt
08/1997
08/28/1997WO1997031028A1 Diene rubber, process for producing the rubber and rubber composition containing the same
08/27/1997CN1157814A Aminotelechelic partially hydrogenated 1,3-diene oligomers and process for preparation of these compounds
08/20/1997EP0789718A1 Catalyst composition and process for the polymerization of an olefin
08/19/1997US5659101 Solution polymerization with boroorganometallic catalyst formed in-situ from mixture comprising ligand-bound scandium, yttrium or lanthanum series salt/organometallic compound/organoborane compound
08/13/1997EP0789037A2 Polymerization process for the production of porous propylene polymers and polymers therefrom
08/13/1997EP0788517A1 Alkoxy silyl capping agents for making terminally functionalized polymers
08/13/1997CN1156997A Biscyclopentadienyl diene complexes
08/05/1997US5654384 Process for preparing high vinyl polbutadiene rubber
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