Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
06/2007
06/27/2007CN1989199A 1-butene polymers composition
06/27/2007CN1989159A Process for producing fractionable 1-butene polymers
06/27/2007CN1989158A Polymerization catalysts for producing polymers with low levels of long chain branching
06/27/2007CN1989157A Process for preparing a poly-1-olefin in the presence of a ziegler catalyst
06/27/2007CN1986576A Application of polyether diaryl ester compounds
06/27/2007CN1986575A Preparing process of slurry catalyst for gaseous ethylene polymerization
06/27/2007CN1986574A Preparing method of catalyst for slurry polymerization of ethylene
06/27/2007CN1323089C Method for manufacturing water absorbability fibre forming article
06/26/2007US7235618 Polypropylene polymers
06/26/2007US7235614 Intake conduit for supplying propylene; mixing with catalyst stream
06/26/2007CA2187233C Ethylene .alpha.-olefin block copolymers and methods for production thereof
06/21/2007WO2007070046A1 Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization
06/21/2007WO2007070041A1 Halogen substituted metallocene compounds for olefin polymerization
06/21/2007WO2007070040A1 Halogen substituted metallocene compounds for olefin polymerization
06/21/2007WO2007070038A1 Halogen substituted metallocene compounds for olefin polymerization
06/21/2007WO2007068910A2 Oligomerisation
06/21/2007WO2007068366A1 Process for preparing a support for olefin polymerization catalysts
06/21/2007WO2007068365A1 Process for preparing a support for olefin polymerization catalysts
06/21/2007US20070142656 Chain growth reaction process
06/21/2007US20070142567 Curing Agent which is Suitable for EPDM-Type Rubbers
06/21/2007US20070142219 Supported olefin polymerisation catalyist
06/21/2007CA2632743A1 Oligomerisation
06/20/2007EP1195386B1 Transition metal catalyst component for polymerization and process for producing polymer with the same
06/20/2007EP1080121B1 Polyethylene and method of production thereof
06/20/2007CN1984714A Diimine ligand, metal compound, olefin polymerization process
06/20/2007CN1982361A Bimodal polyethylene composition and articles made therefrom
06/20/2007CN1982343A High condensing mode polyolefin production under turbulent conditions in fluidized bed
06/20/2007CN1982341A Composite catalyst, its production and use in polyolefine alloy
06/20/2007CN1322034C Polypropylene film and multilayered laminate
06/20/2007CN1321967C Ionic metal complex and its synthesis method
06/20/2007CN1321956C Continuous manufacturing process for alpha-olefins
06/19/2007US7232872 Contacting a monomer, a Lewis acid, an initiator, and a diluent of hydrofluorocarbons in a reactor; to produce (poly)isobutylene homopolymers, isobutylene-isoprene (butyl rubber) copolymers, isobutylene and alkylstyrene copolymers, and star-branched butyl rubber terpolymers
06/19/2007US7232870 Cyclopentadienyl-dicarbollide complex where a C1 C4 alkylene bridges the cyclopentadienyl, indenyl, tetrahydroindenyl, or fluorenyl, to the boron cage; very active for olefin polymerization; replacing conventional metallocene/MAO systems without alteration of existing plants
06/19/2007US7232868 Methods of delivering catalyst systems for propylene polymerization
06/19/2007US7232866 Ethylene polymer composition
06/19/2007US7232785 Prepared by contacting a porous support with a solution of an organomagnesium compound and a coordinating electron donor in a hydrocarbon solvent and halogenating the product; catalyst preferably contains Ti or V and may be used with an aluminum-containing cocatalyst; Mg content of 1:1 to 1.3:1
06/19/2007CA2288265C Premium pipe resins
06/19/2007CA2158800C Process for the polymerization of olefins
06/19/2007CA2146208C Polymerisation process
06/14/2007WO2007065816A2 Catalyst components for the polymerization of olefins
06/14/2007WO2007065644A1 Polymer
06/14/2007US20070135600 Transition metal phosphine complex useful as a component of an olefin polymerization catalyst; can be used for production of high molecular weight olefin polymers
06/14/2007US20070135599 Copolymerizing ethylene with a C4 to C8 alpha olefin using a catalyst composed of a metallocene activated by a methylalumoxane on a SiO2 support having an average particle size of10 to 40 mu m.; product has a bulk density of at least 0.30 gram/cubic centimeter
06/14/2007US20070135592 making the polymer using a catalyst comprising chromium supported on a silica-titania support; large diameter pipes
06/13/2007EP1795542A1 Polymer
06/13/2007EP1794196A2 Heterocycle-amine ligands, compositions, complexes, and catalysts, and methods of making and using the same
06/13/2007EP1590377B1 Polymerization catalysts, organic transition metal compounds, process for preparing polyolefins
06/13/2007EP1456248B1 Catalyst solid comprising pyrogenic silica for olefin polymerization
06/13/2007EP1309633B1 Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor and lubricants containing the same
06/13/2007CN2910927Y Novel inclined tower like vertical installation for producing light-wt. sheet material by mixing and heating
06/13/2007CN1980992A Fiber-reinforced resin composition and molded article thereof
06/13/2007CN1980959A Multistage process for producing ethylene polymer compositions
06/13/2007CN1978470A Method for preparing macroporous silicon rubber carrier for ethylene polymerization catalyst by vapour process
06/12/2007US7230128 Unbridged metallocenes containing a fluorene ring and optionally a cyclopentane, indene or tetrahydroindene ring, and their preparation from an alkali metal fluorene compound and a transition metal halide, alcohol or alkyl compound; polymerizing olefins using the metallocenes as catalysts
06/12/2007US7230054 Polymer resins with improved environmental stress crack resistance
06/12/2007US7229943 Polymerisation and oligomerisation catalysts
06/12/2007CA2243775C Phosphinimine/heteroatom catalyst component
06/07/2007WO2007063885A1 HIGHLY CRYSTALLINE HIGHER α-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF
06/07/2007WO2007062790A2 Transition metal compound, ligand system, catalyst system and process for preparing polyolefins
06/07/2007WO2007028536A3 Process for preparing olefin polymers in the presence of catalyst systems having photochromic groups
06/07/2007US20070129518 High dimension stability and high processability polyethylene in injection molding
06/06/2007EP1791875A1 Energy efficient polyolefin process
06/06/2007EP1791641A1 Olefin polymerization process with an organometallic complex comprising an indenoindolyl ligand on a magnesium chloride-alcohol support
06/06/2007EP1613669B1 Discontinuous metering of catalysts and process auxiliaries into a gas-phase fluidized-bed reactor
06/06/2007EP1539774B1 Monocyclopentadienyl complexes
06/06/2007EP0915104B1 Catalyst for alpha-olefin polymerization
06/06/2007EP0854890B1 Shrink films from propylene polymers
06/06/2007CN1976965A Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
06/06/2007CN1976959A High activity and good hydrogen response ziegler-natta polyethylene catalyst
06/06/2007CN1976958A Polyethylene and catalyst composition for its preparation
06/06/2007CN1976957A Polyethylene for injection moldings
06/06/2007CN1976956A Gas olefin polymerization process
06/06/2007CN1976955A Process for producing heterophasic alpha-olefin polymers
06/06/2007CN1974612A Application of phosphate ester compound
06/06/2007CN1974611A Prepn and application of catalytic nucleating agent for polyolefin
06/06/2007CN1974584A 3-O5 atom bridged binuclear metallocene complex and its application
06/06/2007CN1320048C Physical blends of polyethylenes
06/06/2007CN1320037C Polypropylene film and multilayered laminate
06/06/2007CN1320003C Process for the oligomerization of alpha-olefins having low unsaturation
06/06/2007CN1320000C High dimension stability and high processability polyethylene in injection moulding
06/06/2007CN1319998C Preparation of catalyst compositions having improved activity
06/06/2007CN1319996C Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
06/06/2007CN1319995C Reactor wall coating and processes for forming same
06/06/2007CN1319979C Process to prepare a paticulated metallocene catalyste with a modified aluminoxane and use in polymerization of olefins
06/06/2007CN1319638C Bulk polymerization reactors and methods for polymerization
06/05/2007US7226789 Determining a reactor continuity; measuring an acoustic emission, a differential pressure, a bed total pressure drop, a fluidized bulk density, a static voltage and a skin thermocouple measurement;filtering the data; calculating a signal from the filtered data using chaotic non-linear dynamics
06/05/2007US7226565 For polymerizing unsaturated monomers, comprising a reactor space in the form of a vertical tube, a calming zone, a circulated gas line and gas compressor. cooler, and gas distributor plate
06/05/2007CA2267939C Chloride process for making catalyst
06/05/2007CA2243783C Bis-phosphinimine catalyst
06/05/2007CA2158813C Process for the polymerization of olefins
05/2007
05/31/2007WO2007061601A1 Olefin polymerization process
05/31/2007WO2007061596A1 Polymerization process and reactor system
05/31/2007WO2007061576A1 Catalyst system for olefin polymerization and polymers produced therefrom
05/31/2007WO2007061525A1 Syndiotactic propylene elastomers
05/31/2007WO2007060114A1 Impact resistant polyolefin compositions
05/31/2007WO2007060060A1 Polyolefin compositions having low gloss
05/31/2007WO2007059881A1 Zwitterionic amidine catalyst
05/31/2007WO2007059867A1 Method of changing between incompatible polymerization catalysts in a gas- phase fluidized-bed reactor
05/31/2007WO2007037944A3 High activity, low molecular weight olefin polymerization process
05/31/2007US20070123678 Continuous preparation of ethylene homopolymers or copolymers
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