Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
08/2004
08/11/2004CN1520438A Polymer film comprising propylene random copolymer
08/11/2004CN1520433A Propylene polymer resin with inproved properties
08/11/2004CN1520431A Copolymers of olefins and vinyl-and allysilanes
08/11/2004CN1520426A Catalyst for olefin polymerization and method for polymerization of olefin
08/11/2004CN1519290A Bonded copolyvinyls resin compsn and laminate contg same
08/11/2004CN1519263A Solid Ti catalyst, process for prepn. of alpha-olefine polymer or copolyer and polymer or copolymer made therefrom
08/11/2004CN1161388C Metallocene compounds, process for their preparation and their use in catalytic systems for polymerization of olefins
08/11/2004CN1161387C Process for producing polyolefins
08/11/2004CN1161386C Olefin hydrocarbon polymerization catalyst, method of preparing olefinic polymer and olefinic polymer
08/10/2004US6774194 Porous organic support functionalised with groups having active hydrogen atoms; organometallic compound of aluminium containing o, n or s heteroatoms; ivb, vb or vib compounds containing ligands of the cyclopentadienyl type
08/10/2004US6774191 Propylene polymers incorporating polyethylene macromers
08/10/2004US6774156 Irradiating ethylene-propylene copolymer polymerized using ziegler-natta catalyst with electron beams; melt strength
08/10/2004US6774079 Upported metallocene catalysts providing advantages for operation in gas phase processes
08/10/2004US6773808 Adhesive film
08/05/2004WO2004065439A1 Petroleum resin, production process therefor, and adhesive compositions
08/05/2004WO2004065435A1 PROCESS FOR PRODUCING ETHYLENE/α-OLEFIN/UNCONJUGATED POLYENE COPOLYMER AND ETHYLENE/α-OLEFIN/UNCONJUGATED POLYENE COPOLYMER
08/05/2004WO2004065429A1 Catalysts for polymerizing oelfins and process for producing olefin polymer
08/05/2004WO2004065291A1 Method for treating a structure to obtain an internal space and structure having an internal space
08/05/2004WO2004046214A3 Multiple catalyst system for olefin polymerization and polymers produced therefrom
08/05/2004WO2004044018A3 Process for homo- or copolymerization of conjugated dienes and in situ formation of polymer blends and products made thereby
08/05/2004WO2003106514A3 Process for the preparation of ethylene copolymers
08/05/2004US20040152851 Polymerization process
08/05/2004US20040152849 Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates
08/05/2004US20040152818 Polypropylene with melt flow and polyethylene treated with ionization or peroxidation for viscosity
08/05/2004US20040152590 Ziegler natra catalyst for the polymerization of olefins
08/04/2004EP1443062A2 Homopolymers and copolymers of ethylene
08/04/2004EP1442067A1 Solid cocatalyst component for olefin polymerization and catalyst system thereof
08/04/2004EP1366098A4 Olefin polymerization process to produce branched polymer compositions
08/04/2004EP1303545B1 Supported polymerisation catalysts
08/04/2004EP1159319B1 Improved cationic polymerization process and catalyst system therefor
08/04/2004EP1159314B1 Process for producing polyethylene
08/04/2004EP0760833B1 Films made from propylene, higher alpha-olefin copolymers
08/04/2004CN1518675A Optical fiber cable with dimensionally stable polymeric component
08/04/2004CN1518561A Random or block co-or terpolymers produced by using of metal complex catalysts
08/04/2004CN1517372A Metal compound, catalyst component and polyaddition catalyst, and method for preparing addition polymer
08/04/2004CN1517368A Metal compound, and catalyst component and catalyst for polyaddition, and method for producing addition polymer
08/04/2004CN1160381C Olefine polymerization catalyst containing double schiff base ligand and preparing method and use
08/04/2004CN1160375C Process for polymerization of olefins
08/03/2004US6770771 Catalyst systems of alpha -diimine, urethane or urea ligands complexed to nickel, palladium or other transition metals
08/03/2004US6770723 Metal complex with halogen and imine and hydroxy substituted phenyl ligands; narrow molecular weight distribution polymers
08/03/2004US6770722 Copolymerizing ethylene and a vinyl ester, with no seed latex, activating the polymerization by a redox system in at least two pressurized reactors, metering polyvinyl alcohol stabilizer into reactior
08/03/2004US6770715 High molecular weight, medium density polyethylene
08/03/2004US6770714 Separately homo- or copolymerizing propylene; and homo- or copolymerizing ethlene with alpha-olefin; blending; impact strength, stress resistance, discoloration inhibition
07/2004
07/29/2004WO2004050713A3 1-buten copolymers and process for preparing them
07/29/2004WO2004014972A3 Polyolefin block copolymers
07/29/2004WO2004003032A3 Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization
07/29/2004US20040147700 Simple, low cost addition of amine or imine compound, hydrophobic silica or phosphoric acid; low and medium voltage wire and cable insulation
07/29/2004US20040147681 Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its production
07/29/2004DE10303312A1 Preparation of aqueous dispersion of olefin polymer, useful as binder in e.g. paper and paint, in presence of specific metal complexes and dispersants
07/29/2004DE102004002430A1 Metallverbindung, Katalysatorkomponente und Katalysator zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers Metal compound catalyst component and catalyst for addition polymerization and process for producing an addition polymer
07/29/2004DE102004002429A1 Metallverbindung, Katalysatorkomponente und Katalysator zur Additionspolymerisation und Verfahren zur Herstellung eines Additionspolymers Metal compound catalyst component and catalyst for addition polymerization and process for producing an addition polymer
07/28/2004EP1208123B1 Process for producing polyolefins
07/28/2004EP1098915B1 Method of preparation of ethylene copolymers suitable for manufacturing films and pipes
07/28/2004EP1034197B1 Ethylene polymer compositions with norbornene comonomer
07/28/2004EP0745615B1 Process for the preparation of ethylene polymer and ethylene polymer
07/28/2004CN1516709A Polyethylene type resin and method for producing the same, and inflation film using the same as base material
07/28/2004CN1516707A Continuous gas-phase polymerization process
07/28/2004CN1515618A Isobutenyl elastomeric blending polymer with improved strength, elasticity and low permeability
07/28/2004CN1515597A Propylene polymer with high isotactic index
07/28/2004CN1159378C Propylene-based polymer composition and foamed artical thereof
07/28/2004CN1159353C Process for producing polylefins
07/28/2004CN1159352C Process for polymerizing monomers in fluidized beds
07/28/2004CN1159351C Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
07/28/2004CN1159347C Gas phase polymerization method
07/28/2004CN1159345C Process for producing ethylene copolymer
07/27/2004US6767967 Pseudo cross-link type resin composition, molding material, sheet or film, and optical element obtained therefrom
07/27/2004US6767966 Polymer mixture containing an amorphous polyolefin which contain cycloaliphatic olefins
07/27/2004US6767931 Foam compositions from blend of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic interpolymers
07/27/2004US6767856 Transition metal olefin polymerization catalyst having cyclopropenyl derived ligands
07/22/2004WO2004060940A1 Static measurement and detection in a gas phase polyethylene reactor
07/22/2004WO2004060931A1 Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
07/22/2004WO2004060930A2 Processes for transitioning between metallocene and ziegler-natta polymerization catalysts
07/22/2004WO2004060929A1 Processes for transitioning between chrome-based and mixed polymerization catalysts
07/22/2004WO2004060923A2 Production of broad molecular weight polyethylene
07/22/2004WO2004060921A2 Processes for transitioning between various polymerization catalysts
07/22/2004US20040143079 Compositions containing copolymers of isobutylene type monomers
07/22/2004US20040143076 continuous passage of monomer gases through the a gas phase fluidized bed reactor; transitioning from a first polymerization in the presence of a chrome-based catalyst system to a second reaction in the presence of mixed metallocene catalyst
07/22/2004US20040142178 gelled copolymer comprising one or more residues of a first polymerizable ethylenically unsaturated monomer containing a pendant amide, ester or carboxylic acid group; multi-layer composite coatings
07/22/2004US20040142134 low fuel permeation coefficient; fuel barrier; adhesive; tetrafluoroethylene, ethylene and itaconic anhydride or citraconic anhydride copolymer
07/22/2004CA2508771A1 Production of broad molecular weight polyethylene
07/22/2004CA2508756A1 Processes for transitioning between metallocene and ziegler-natta polymerization catalysts
07/22/2004CA2508754A1 Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
07/22/2004CA2508284A1 Processes for transitioning between chrome-based and mixed polymerization catalysts
07/21/2004EP1438343A2 Copolymers of ethylene with various norbornene derivatives
07/21/2004CN1514853A High shrink polyethylene films
07/21/2004CN1514846A Olefine polymerizing process, polytene, and film and products made therefrom
07/21/2004CN1158315C Process for producing ethylene/olefin interpolymers
07/21/2004CN1158312C Catalyst for olefines polymerization and copolymerization
07/20/2004US6765074 Olefin polymerization process
07/20/2004US6765072 Process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof
07/20/2004US6764985 Low temperature oxidation resistance; high temperature fuel efficiency; ethylene copolymer; storage stability
07/20/2004US6764751 Coated multilayer polyethylene film
07/20/2004CA2277224C Olefin polymerization catalyst composition having increased activity
07/15/2004WO2004058874A1 Method for clay exfoliation, compositions therefore, and modified rubber contaiing same
07/15/2004WO2004058835A1 Polymers substantially free of long chain branching
07/15/2004WO2004058832A1 Process for producing olefin copolymer
07/15/2004WO2004058829A1 Polymerization processes
07/15/2004WO2004058828A1 Polymerization processes
07/15/2004WO2004058827A1 Polymerization processes
07/15/2004WO2004058825A2 Polymers with new sequence distributions