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)
12/1999
12/08/1999EP0961784A1 Improved control of solution catalyst droplet size with an effervescent spray nozzle
12/08/1999EP0764175B1 Dilute process for the polymerization of non-ethylene alpha-olefin homopolymers and copolymers using metallocene catalyst systems
12/08/1999EP0752916B1 Polymerisation reactions with supported lewis acid catalysts
12/08/1999EP0739365B1 Alumoxanes and catalysts comprising alumoxanes
12/08/1999CN1237984A Process for making propylene homo or copolymers
12/08/1999CN1237976A Fused ring substituted indenyl metal complexes and polymerization process
12/08/1999CN1047174C Organo-aluminoxy product and use
12/07/1999CA2177006C Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process
12/07/1999CA2031492C Novel vi enhancing compositions and newtonian lube blends
12/02/1999WO1999061495A1 Crystalline polypropylene and molded object obtained by molding the same
12/02/1999WO1999061493A1 Crystalline polypropylene and molded object and film thereof
12/02/1999WO1999061492A2 Molecular weight control in olefin polymerization
12/02/1999WO1999061489A1 Supported olefin polymerization catalyst composition
12/02/1999WO1999061488A1 Catalyst system
12/02/1999WO1999061487A1 Catalyst system and the use of said catalyst system for polymerising propylene
12/02/1999WO1999061486A1 Catalyst delivery method and catalyst feeder
12/02/1999WO1999061485A1 Process for early detection of reactor fouling in gas phase polymerisation
12/02/1999CA2333587A1 Process for early detection of reactor fouling in gas phase polymerisation
12/02/1999CA2333066A1 Supported olefin polymerization catalyst composition
12/02/1999CA2328846A1 Molecular weight control in olefin polymerization
12/01/1999EP0960142A1 Group 5 transition metal compounds
12/01/1999EP0830392B1 Supported catalyst composition for polymerization of olefins
12/01/1999EP0713883B1 Process for producing isobutene polymer
11/1999
11/30/1999US5994482 Polypropylene copolymer alloys and process for making
11/30/1999US5994256 Process for forming a catalyst precursor for copolymerizing ethylene and an alpha-olefin of 3 to 10 carbon atoms
11/30/1999US5994255 Allyl containing metal complexes and olefin polymerization process
11/30/1999CA2053266C Polymerization process and catalyst
11/25/1999WO1999060038A1 Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
11/25/1999WO1999060037A1 Polymerisation process
11/25/1999WO1999060036A1 Gas phase polymerisation process
11/25/1999WO1999060035A1 Method for producing carrier-borne catalysts
11/25/1999WO1999060033A1 Catalyst composition for polymerizing monomers
11/25/1999WO1999060032A1 Mixed catalysts and their use in a polymerization process
11/25/1999WO1999060028A2 Continuous volatile removal in slurry polymerization
11/25/1999WO1999059712A1 Gaseous phase fluidized-bed reactor
11/25/1999DE19823172A1 Metallocene catalyst system used in (co)polyolefin production
11/25/1999DE19823171A1 Use of metallocene catalyst system in production of polyolefins with high tacticity and melting point
11/25/1999DE19823168A1 Metallocene catalyst system used in (co)polyolefin production
11/25/1999CA2332002A1 Polymerisation process
11/25/1999CA2329438A1 Mixed catalysts and their use in a polymerization process
11/24/1999EP0959083A1 Process for polymerization of alpha-olefin and alpha-olefin polymer
11/24/1999EP0959082A1 Polymerisation process
11/24/1999EP0959081A1 Gas phase polymerisation process
11/24/1999EP0958857A1 Process for the introduction of a catalyst into a gas phase polymerisation reaction
11/24/1999EP0958318A1 Heteromorphic polymer compositions
11/24/1999EP0958314A1 Propylene polymers incorporating polyethylene macromers
11/24/1999EP0958313A1 Thermoplastic elastomer compositions from branched olefin copolymers
11/24/1999EP0958312A1 Method for producing halogen-free reactive polyisobutene
11/24/1999EP0958311A1 Production of polyethylene for blow moulding
11/24/1999EP0958310A1 Production of polyethylene having impact resistance
11/24/1999EP0958309A1 Preparation of vinyl-containing macromers
11/24/1999EP0958279A1 Catalyst compositions and processes for olefin polymers and copolymers
11/24/1999EP0958051A1 Use of group 13 metal perfluoroaryl fluoro anions in metallocene catalysts for olefin polymerization
11/24/1999EP0857180B1 Readily supportable metal complexes
11/24/1999EP0813550B1 Cyclic ketone peroxides as polymer initiators
11/24/1999CN1236375A Polypropylene resin composition and injection-molded article
11/24/1999CN1236374A Components and catalysts for the polymerization of olefines
11/24/1999CN1236373A Components and catalysts for the polymerization of olefines
11/24/1999CN1236372A Components and catalysts for the polymerization of olefines
11/24/1999CN1235983A Method for producing supported catalyst for ethylene polymerization and ethylene alpha-olefin copolymerization
11/24/1999CN1235982A Catalyst for preparing magnetic olefinic polymer
11/24/1999CN1046696C Process for purification of medium-chain olefines
11/23/1999USRE36406 Catalytic liquid phase polymerization of ethylene and/or higher alpha olefin with diels-alder product macromolecular monomer, deashing to remove catalyst residues, adsorption of halogenated by-products onto a zeolite
11/23/1999US5990331 Metallocenes containing partially hydrogenated p-ligands
11/23/1999US5990254 Metallocenes as catalysts in the preparation of cycloolefin copolymers
11/23/1999US5990253 Metallocenes having the indene ring binding at the 2-position rather than at the 1-position; coordination catalysts; less crystallization in the addition polymerization of elastomers
11/23/1999US5990251 Process for polymerising olefin with a Ziegler-Natta catalyst
11/23/1999US5990250 Method of fluidized bed temperature control
11/23/1999US5990035 Preparing a solid cocatalyst by contacting an organoaluminum compound with a first material such as starch, cellulose, silica, aluminum trifluoride, boron oxide, and 1,5-hexanediol then passing water dispersed in inert gas to form a solid
11/23/1999US5990034 Molecular weight distribution control, containing an organomagnesium compound, si-h bond-containing chlorosilane, alcohol and titanium compound; reacted to control the alkoxy to titanium and alkoxy/magnesium molar ratio; storage stable
11/23/1999US5990033 Group 4 metal complexes in the +2 or +3 formal oxidation state and containing an anionic pentadienyl ligand or a substituted derivative thereof and activating cocatalysts are used as addition polymerization catalysts
11/23/1999US5989522 Anti-mycotic drug and ethyl cellulose to provide sustained release
11/23/1999CA2142669C Spray dried metallocene catalyst composition for use in polyolefin manufacture
11/18/1999WO1999058587A1 Propylene homopolymers and methods of making the same
11/18/1999WO1999058585A1 Polymeric materials formed using blends of electron donors
11/18/1999WO1999058584A1 Process for producing a homogeneous polyethylene material in the presence of a catalyst
11/18/1999WO1999058583A1 A process to produce a homogeneous polyethylene material
11/18/1999WO1999058582A1 Olefin polymerization catalysts with specific silica supports
11/18/1999WO1999058578A1 Polymerisation catalyst
11/18/1999WO1999058539A1 Metallocenes, ligands and olefin polymerization
11/18/1999WO1999020664A3 Elastic polypropylenes and catalysts for their manufacture
11/18/1999DE19821955A1 A gas phase vortex reactor useful for large scale polymerization of ethylenically unsaturated monomers
11/18/1999DE19821949A1 Supported catalysts for ethylene and propylene polymerization
11/18/1999DE19821370A1 Supported polyolefin catalysts useful in the polymerization or copolymerization of olefins to polyolefins
11/18/1999CA2327497A1 Propylene homopolymers and methods of making the same
11/18/1999CA2294608A1 Metallocenes, ligands and olefin polymerization
11/17/1999EP0956308A1 New homogeneous olefin polymerization catalyst composition
11/17/1999EP0956307A1 New activator system for metallocene compounds
11/17/1999CN1235172A Metallocenes, and their use as catalysts
11/17/1999CN1235169A Heat treatment of ziegler-Natta catalysts
11/17/1999CN1235168A Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process
11/17/1999CN1235167A Metallocene adduct, its preparation and use in olefin synthesis
11/17/1999CN1235166A Preparation of metallocene carrier catalyst
11/16/1999US5986029 Catalyst composition and process for the polymerization of an olefin
11/16/1999US5986028 Elastic substantially linear ethlene polymers
11/16/1999US5986027 Olefin polymerization using a catalyst comprising a group VIIIB metal, and acid, and a bidentate chelating compound
11/16/1999US5986025 Coordination catalyst as polymerization catalyst
11/16/1999US5986024 Polymerization catalysts with cyclopentadiene metal catalyst
11/16/1999US5986007 Polyolefinic resin and a resin composition comprising said resin
11/16/1999US5985784 Consisting of least one metallocene as transition-metal compound with two different aluminum cocatalysts
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