Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
09/2000
09/28/2000CA2367154A1 Method for copolymerization and resulting copolymers
09/27/2000EP1038889A2 Enhanced crosslinking terpolymer
09/27/2000EP1038886A1 Process for the preparation of ethylene polymers
09/27/2000EP1037932A1 Reduced oxidation state transition metal compounds useful as olefin polymerization catalysts
09/27/2000EP1037930A1 Polymerization catalyst systems, their use, their products and articles thereof
09/27/2000EP1037742A1 Multilaminar high density polyethylene film with high biaxial orientation
09/27/2000CN1268146A Process for producing polypropylene alloys
09/27/2000CN1268145A Gas-phase polymerization process for producing propylene/1-pentene copolymers
09/26/2000US6124513 Ethylene-alpha-olefin polymers, processes and uses
09/26/2000US6124488 Active as catalyst components, in particular for the polymerization of olefins.
09/26/2000US6124487 Olefin polymerization catalyst having a bridged phosphole-heteroatom ligand
09/26/2000US6124413 Process for preparing elastomeric EP(D)M copolymers
09/26/2000US6124389 Polybutadiene blend core, cover layer of given shore d hardness, and intermediate layer containing a (meth)acrylic acid-ethylene-acrylic ester terpolymer of given formula; distance and durability, with feel and ?click? of wound ball
09/21/2000WO2000055222A1 Improved process for producing free radical polymerized copolymers
09/21/2000DE19912011A1 Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen Process for the gas phase polymerization of C2-C8-alk-1-enes
09/20/2000EP1036801A2 Process for the gas phase polymerization of C2-C8-alk-1-enes
09/20/2000EP1036100A1 Method for producing ethylene copolymers in segmented tubular reactors and utilizing copolymers as a flow improver
09/20/2000EP1036097A1 Olefin polymerization catalyst and method for polymerizing an olefin using the catalyst
09/20/2000EP0879250B1 Improved supported metallocene catalyst systems
09/20/2000CN1267315A Films produced from substantially linear homogeneous olefine polymer compositions
09/20/2000CN1267311A Process for preparing propylene copolymers
09/20/2000CN1267310A Propylene terpolymers and process for production thereof
09/20/2000CN1267309A Copolymerization of fluorinated olefins
09/20/2000CN1266858A Alpha-olefin copolymer, producing process thereof and its molded products
09/20/2000CN1056625C Styrene-propene block copolymer and preparing process thereof
09/19/2000US6121402 Excellent in working properties and permits the control of physical properties such as density, a melting point and crystallinity mainly in the state of a homopolymer
09/19/2000US6121401 Obtainable by polymerizing propylene, an alpha-olefin having 4-20 carbon atoms, and ethylene in the presence of a catalyst for olefin polymerizaton including at least one transition metal complex, one aluminum compound, one boron compound
09/19/2000US6121396 Using a metallocene having a substituted fluorenyl group, and a compound reacting with the metallocene to form a cationic metallocene; high- and narrow molecular weight; narrow composition distribution; process temperature of >120 c.
09/19/2000US6121395 Comprising a stable group 4 metal cation and bulky group 1-3 metal or metalloid anion containing at least one fluorinated naphthyl or anthracenyl ligand useful for olefins, diolefins, or acetylenes; control of molecular weight and distribution
09/19/2000US6121384 Golf ball cover compositions and method of making same
09/19/2000US6121383 Thermosplastic vulcanizates from blends of a polypropylene and elastic α-olefin/cyclic olefin copolymers
09/19/2000US6121183 Modified polysiloxane catalysts and a method of using the same
09/19/2000CA2047458C Ethylene copolymer and method of producing same
09/14/2000WO2000053673A1 Propylene resin composition and interior automotive member comprising the same
09/14/2000WO2000053646A1 Multi-stage process for the (co)polymerization of olefins
09/14/2000WO2000053306A1 Diluent slip stream to give catalyst wetting agent
09/13/2000EP1035166A1 Blends of aqueous dispersions of fluoropolymers and aqueous dispersions of ethylene/acid or ionomeric copolymers
09/13/2000EP1035138A1 Solid catalysts for the polymerization of olefins and process for the production of olefin polymers therewith
09/13/2000EP1034197A1 Ethylene polymer compositions with norbornene comonomer
09/13/2000EP0876255B1 Lldpe-based stretchable multilayer films
09/13/2000EP0727446B1 Branched ethylene macromonomer and polymer produced therefrom
09/13/2000CN1266068A Copolymer of ethylene-alkene aromatic compound, its production method and moulding products
09/08/2000WO2000052069A1 Process for producing polyethylene
09/08/2000WO2000052067A1 Process for producing polyethylene
09/08/2000WO2000052066A1 Process for producing polyethylene
09/08/2000WO2000020462A3 Bridged metal complexes for gas phase polymerizations
09/08/2000CA2341882A1 Process for producing polyethylene
09/08/2000CA2341880A1 Process for producing polyethylene
09/07/2000DE10010179A1 Copolymer, useful for the production of molded articles, stretch wrap and shrink wrap packaging, comprises an alpha-olefin, a monoalkenylaromatic hydrocarbon and a diene.
09/07/2000DE10009415A1 Shrink foil useful for glass containers, polyethylene terephthalate flasks and packaging comprises a non-crystalline copolymer of ethylene with an aromatic hydrocarbon
09/06/2000EP1033376A1 PROCESS FOR THE PREPARATION OF POLYPROPYLENE-B-POLY(ETHYLENE-co-PROPYLENE)
09/06/2000CN1265693A Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene
09/06/2000CN1265679A Olefinic polymer
09/06/2000CN1265609A High activity catalyst prepared with alkoxysilanes
09/06/2000CN1265398A Shrinkage film
09/06/2000CN1056148C Metallocen and its application as catalyst
09/05/2000US6114547 Hydroxy-substituted monolactones and use thereof as intermediates for preparing lubricating oil and fuel additives
09/05/2000US6114486 Having improved rheological performance and/or melt strength attributes relative to the unmodified polymer
09/05/2000US6114481 Catalyst having a ketimide ligand
09/05/2000US6114478 Gas-phase polymerization of C2 -C8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems
09/05/2000US6114477 Gas phase polymerization process for polymerizing ethylene, preferably in combination with one or more other olefins utilizing a bulky ligand transition metal catalyst, for example, a metallocene catalyst or catalyst system
09/05/2000US6114457 Insertion-polymerized, branched copolymer containing ethylene having a narrow molecular weight distribution
09/05/2000US6114423 Redispersable cross-linkable dispersion powders
09/05/2000US6114276 Catalyst system for olefin polymerization and its use
09/05/2000US6114270 Used to polymerize olefins
08/2000
08/31/2000WO2000050474A1 Method for the polymerization an copolymerization of monolefins and novel palladium complexes therefor
08/31/2000WO2000050472A1 Method of dehalogenating hydrocarbon containing carbon-carbon double bond
08/31/2000WO2000050470A2 Catalysts containing n-pyrrolyl substituted nitrogen donors
08/31/2000WO2000050469A1 Catalyst for olefin/styrene copolymerization and process for producing olefin/styrene copolymer
08/31/2000WO2000050466A1 Olefin polymerisation process
08/31/2000WO2000034341A3 Catalyst and process for olefin polymerization
08/31/2000WO1999060028A3 Continuous volatile removal in slurry polymerization
08/31/2000DE19907999A1 Verfahren zur Polymerisation und Copolymerisation von Monoolefinen und neue Palladium-Komplexe dafür The method for polymerization and copolymerization of mono-olefins and new palladium complexes for
08/31/2000CA2363628A1 Catalysts containing n-pyrrolyl substituted nitrogen donors
08/31/2000CA2356635A1 Catalyst for olefin/styrene copolymerization and process for producing olefin/styrene copolymer
08/30/2000EP1031584A1 Propylenic copolymer and thermoplastic resin composition
08/30/2000EP1030878A1 Coloured polypropylene compositions
08/30/2000EP1030876A1 Talc containing polypropylene compositions
08/30/2000EP1030874A1 Aqueous dispersions or emulsions of interpolymers of alpha-olefin(s)/hindered vinylidene aromatic monomer(s)
08/30/2000CN1265119A Broad MWD, compositionally uniform ethylene interpolymer compsns, process for making same and article made therefrom
08/30/2000CN1055935C Process for preparing styrene-ethylene block copolymer
08/29/2000US6111047 Propylene/pentene-1 copolymers and method of preparation thereof
08/29/2000US6111046 Atactic copolymers of propylene with ethylene
08/29/2000US6111040 Using organometallic, organoaluminum catalysts
08/29/2000US6111039 Titanium-supported catalyst in combination with mixture of tetraethoxysilane and dicyclopentyldimethoxysilane effective in making polypropylene and polypropylene copolymers having high melt flow rates and broad molecular weight distribution
08/29/2000US6111035 Copolymerization of olefin and or/conjugated dienes/and or vinyl aromatic compounds in presence of polymerization catalyst in a reactor while a gas-liquid separated flow or gas-liquid-solid separated flow is formed in the reactor
08/29/2000US6111027 Adhesives comprising copolymers of macromonomers and unsaturated acids or anhydrides
08/29/2000US6111023 At least one homogeneously branched ethylene/alpha-olefin interpolymer having specific processing characteristics, blended with a heterogenously branched ethylene polymer; improved tensile/tear and impact strength
08/29/2000US6110986 Propylene-based polymer composition and foamed article thereof
08/29/2000US6110880 Polyolefin block copolymer viscosity modifier
08/29/2000US6110858 An olefin polymerization catalyst consists of a transition metal compound, a modified clay compound containing clay mineral and an amine compound and an organoaluminum compound
08/24/2000WO2000049059A1 Alpha-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems
08/24/2000WO2000049055A1 METHOD AND APPARATUS FOR GAS PHASE POLYMERISATION OF α-OLEFINS
08/24/2000WO2000035976A8 Hyperbranched polymers by coordination polymerization
08/24/2000WO2000022011A3 Supported polymerization catalysts
08/24/2000DE19907021A1 Gas-phase polymerisation of olefin, especially for production of ethylene or propylene polymers, performed in a long, narrow, tubular reactor through which the polymer particles pass without being circulated
08/24/2000CA2363025A1 Alpha-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systems
08/23/2000EP1028985A1 Novel propylene polymers and products thereof
08/23/2000EP0902794B1 Catalyst
08/23/2000CN1264393A High activity polyethylene catalysts