Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
09/2007
09/07/2007WO2007100436A1 Process for preparing high melt strength polypropylene
09/07/2007CA2643445A1 Polyethylene compositions and pipe made from same
09/07/2007CA2641515A1 Dual metallocene catalysts for polymerization of bimodal polymers
09/06/2007US20070208151 Method for Producing Alpha-Olefin Polymer
09/06/2007US20070208150 Components and Catalysis for the Polymerization of Olefins
09/06/2007US20070208138 Multistage propylene-based polymer with a homo- or copolymeric component having an intrinsic viscosity of 12 to 20 dL/g in tetralin at 135 degrees C.; and a homo- or copolymeric component having an intrinsic viscosity of 0.5 to 3.0 dL/g in tetralin at 135 degrees; increased melt tension
09/06/2007US20070207918 Polymerisation and Oligomerisation Catalysts
09/06/2007US20070207916 Mixing organic transition metal compounds, hydrolyzed organoaluminum compound, and solvent, then impregnating dry porous support
09/06/2007US20070207281 Pressureless Polymer Pipe
09/06/2007DE102007005925A1 Übergangsmetallverbindung, Polymerisationsinitiatorsystem welches dieselbe umfasst und Verfahren zur Herstellung eines Polymers Transition metal compound, polymerization initiator system comprising and methods for preparing a polymer having the same
09/05/2007EP1829901A2 Catalytic system, process for its preparation and that of an ethylene-conjugated diene copolymer
09/05/2007EP1829898A1 Solid catalyst component and catalyst for polymerization of olefin, and method for producing polymer or copolymer of olefin using the same
09/05/2007EP1829897A1 Supported non-metallocene olefin polymerization catalyst, and preparation and use thereof
09/05/2007EP1828266A1 Metallocene catalysts, their synthesis and their use for the polymerization of olefins
09/05/2007EP1828265A1 Polyolefins prepared from ziegler-natta and metallocene catalyst components in single reactor
09/05/2007EP1828264A1 Supported polymerisation catalysts
09/05/2007EP1828263A1 Use of an additive for improving the flowability of fines and their reintroduction into a continuous gas-phase (co-) polymerisation of olefins reactor
09/05/2007CN101031615A Multimodal polyethylene composition for injection moulded caps and closure articles
09/05/2007CN101031593A High strength bimodal polyethylene compositions
09/05/2007CN101031357A Hydrocarbon conversion process using nanosized particles
09/05/2007CN101029103A Shaped memory polymer and its production
09/05/2007CN101029102A Catalyst combination, isotactic polymers, method for producing linear isotactic polymers, and the use of said polymers
09/05/2007CN101029101A Diviny polymerization or copolymer catalyst
09/05/2007CN100335825C Small portable instrument
09/05/2007CN100335511C Vinyl homopolymer or method for producing vinyl and C3-C20 alpha-olefine randompolymer
09/05/2007CN100335510C Olefin polymerization and resin composition containing the same
09/05/2007CN100335509C Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof
09/04/2007CA2271861C Heterocyclic metallocenes and polymerization catalysts
09/04/2007CA2166598C Process for polymerising olefin
08/2007
08/30/2007WO2007096381A1 Transfer pipe between loop reactors
08/30/2007WO2007096380A1 Method for transforming a loop reactor
08/30/2007WO2007096379A1 Transfer pipe between loop reactors
08/30/2007WO2007096276A1 Viscosity breaking process for olefin polymers
08/30/2007WO2007096255A1 Catalyst components for the polymerization of olefins
08/30/2007WO2007080081A3 Process for the preparation of unsymmetric bis(imino) compounds
08/30/2007WO2006082007A8 Process and apparatus for the polymerization of ethylene
08/30/2007US20070203314 E.g.., ethylene-ethylidenenorbornene-propylene terpolymer, characterized by a Processing Rheology Ratio of at least 8; the polymers do not include a traditional branch-inducing monomer such as norbornadiene; prepared without H2 using a constrained geometry complex catalyst and an activating cocatalyst
08/30/2007US20070203310 addition plymerization in the presence of metallocenes and cocatalysts, to form living polymers or block polymers having narrow molecular weight distribution
08/30/2007US20070203306 Method of halogenating butyl rubber without acid neutralization agents
08/30/2007US20070203305 Improving the melt processability of a propylene-ethylene copolymer powder by adsorbing a peroxy or azo free radical initiator on the powder surface to uniformly distribute the initiator and heating to below the polymer melting point to produce long-chain branching and improve melt strength
08/30/2007DE112005002269T5 Verfahren zur Erzeugung eines sphärischen Trägers für einen Olefinpolymerisationskatalysator A method for producing a spherical carrier for an olefin polymerization catalyst
08/30/2007CA2640515A1 Viscosity breaking process for olefin polymers
08/29/2007EP1826221A1 Method for producing norbornene based addition (co)polymer
08/29/2007EP1825911A1 Transfer pipe between loop reactors
08/29/2007EP1825910A1 Method for transforming a loop reactor
08/29/2007EP1825909A1 Transfer pipe between loop reactors
08/29/2007EP1824891A1 Functionalised polyolefins, moisture curable polyolefin resins and processes of manufacture thereof
08/29/2007EP1824888A1 Monocyclopentadienyl complexes
08/29/2007EP1542793B1 Slurry loop polyolefin reactor
08/29/2007EP1379562B1 Supported olefin polymerization catalysts
08/29/2007EP1189952B1 Isobutene polymerisation process
08/29/2007EP1066226B1 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
08/29/2007CN101027329A Magnesium chloride support
08/29/2007CN101027327A Method of preparation of spherical support for olefin polymerization catalyst
08/29/2007CN101024659A Transition metal compound, polymerization initiator system including same and polymer production method
08/29/2007CN100334116C Production of polyisobutene
08/29/2007CN100334098C New monocyclopentadienyl complex
08/28/2007US7262154 Methods and compositions for breaking viscosified fluids
08/23/2007WO2007094383A1 Environmental stress rupture resistance modifier and environmental stress rupture resistance-modified resin composition containing same
08/23/2007WO2007094378A1 Ethylene polymer and products of molding thereof
08/23/2007WO2007094376A1 Ethylene resin and blow-molded article comprising the same
08/23/2007WO2007065816A3 Catalyst components for the polymerization of olefins
08/23/2007WO2007013931A3 Diimine metal complexes, synthesis, and use in oligomerization and polymerization
08/23/2007WO2000058373A8 Process for producing polyolefins
08/23/2007US20070197753 Polymerization Process
08/23/2007US20070197752 Organometal compound catalyst
08/23/2007US20070197751 Olefin polymerization catalyst system useful for polar monomers
08/23/2007US20070197745 Polymethylaluminoxane preparation, method of producing the same, polymerization catalyst, and polymerization method of olefins
08/23/2007US20070197381 Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
08/22/2007EP1820810A1 Polymerisation control process
08/22/2007EP1819770A1 Multimodal polyethylene composition obtainable with high activity catalyst
08/22/2007EP1819744A2 Random copolymers and formulations useful for thermoforming and blow molding applications
08/22/2007EP1819741A1 Nickel complexes in heterogeneous catalysis
08/22/2007EP1819740A1 Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
08/22/2007EP1819739A2 Process of preparation of an additive and its use
08/22/2007EP1247814B1 Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production
08/22/2007CN1332990C Olefin polymerization catalyst and polymerization process
08/22/2007CN1332949C Olefine oligomerization catalyst, and its preparation method and use
08/22/2007CN1332916C Process of removing contaminants from an olefin stream using extractive distillation
08/22/2007CN101023105A Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom
08/22/2007CN101023104A De-foaming spray dried catalyst slurries
08/22/2007CN101020695A Transition metal catalyst for oligomerization and polymerization of ethylene and its prepn process and use
08/21/2007US7259284 Using cationic catalysts in the absence of organic diluent; forming 1-decene or 1-dodecene; high viscosity lubricants
08/21/2007US7259283 Heating a deactivated rare earth-promoted zeolite beta catalyst in an oxygen-free environment, oxidative decoking
08/21/2007US7259216 Method for producing highly branched ethylene polymers
08/21/2007US7259215 Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer
08/21/2007US7259214 Metal catalyst for olefin polymerization and co-polymerization with functional monomers
08/16/2007WO2007092753A2 Polymerization catalysts for producing polymers with low levels of long chain branching
08/16/2007WO2007092136A2 Process for generating alpha olefin comonomers
08/16/2007WO2007090412A2 A catalyst composition and a process for the oligomerization of ethylene
08/16/2007US20070191607 Catalyst composition
08/16/2007US20070191558 Olefin polymerization procatalyst compositions and method of preparation
08/16/2007US20070191215 low viscosity, low foam spray dried catalyst system for gas phase olefin polymerization; metallocenes, non-metallocenes, and activators; slurry of mineral oil and liquid alkanes having three or more carbon atoms; increased solids content
08/16/2007CA2848437A1 Polymerization catalysts for producing polymers with low levels of long chain branching
08/16/2007CA2641255A1 Polymerization catalysts for producing polymers with low levels of long chain branching
08/15/2007EP1817350A1 Slurry phase polymerisation process
08/15/2007EP1817349A1 Process for preparing catalyst systems comprising late transition metals
08/15/2007EP1401570B1 Bulk polymerization reactors and methods for polymerization
08/15/2007EP1395620B1 Method for producing homopolymers and copolymers of isobutene
08/15/2007CN1332080C Method for producing propylene homopolymerized or polymerized fiber