| Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091) |
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| 07/18/2007 | CN101001904A Microporous high density polyethylene film and method of producing the same |
| 07/18/2007 | CN101001891A Functionalized poly(4-methyl-1-pentene) |
| 07/18/2007 | CN101001890A Robust spray-dried ziegler-natta procatalyst and polymerization process employing same |
| 07/17/2007 | US7244870 Method for producing polyisobutenes |
| 07/17/2007 | US7244795 Copolymerizing ethylene with a C4 to C8 alpha olefin using a SiO2-supported catalyst composed of methylalumoxane and a bis(substituted cycloalkyl)zirconium fluoride or chloride; product has a bulk density of at least 0.30 gram/cubic centimeter |
| 07/17/2007 | US7244794 Ziegler-type catalyst as a main component containing magnesium, titanium, a halogen and an internal electron donor (particularly a dialkyl phthalate); an alkylaluminum cocatalyst; and an isoalkyltrialkoxysilane external electron donor; improved H2 reactivity for molecular weight control |
| 07/17/2007 | CA2320271C A catalyst for the (co)polymerisation of ethylene and a method for the preparation thereof |
| 07/12/2007 | WO2007077734A1 Method for producing polyolefin and catalyst component used for production of polyolefin |
| 07/12/2007 | WO2007077732A1 Ethylene polymer, catalyst for production of ethylene polymer, and process for production of ethylene polymer |
| 07/12/2007 | WO2007077027A1 Catalyst particles |
| 07/12/2007 | WO2007076996A1 Dynamic pressure control in double loop reactor |
| 07/12/2007 | WO2007076639A1 Catalyst component for olefin polymerization or copolymerization,preparation method thereof, catalyst containing said catalyst component and use thereof |
| 07/12/2007 | WO2006023988A3 Method for preparation of polyolefins containing exo-olefin chain ends |
| 07/12/2007 | US20070161761 Transition metal complex with a 5-membered nitrogen heterocycle ligand (pyrazole); smaller quantities of alumoxane activator; supportable; homo- or copolymerization of alpha-olefins |
| 07/12/2007 | US20070161502 Transition metal compound and catalyst for olefin polymerization |
| 07/12/2007 | DE19981703B4 Verfahren zur Erhöhung der Reinheit der racemischen Form von Metallocenkomplexen A process for increasing the purity of the racemic form of metallocene |
| 07/11/2007 | EP1806369A1 Zwitterionic amidine catalyst |
| 07/11/2007 | EP1806368A2 Polymerization process in the presence of a supported catalyst system |
| 07/11/2007 | EP1805231A1 Butene-1 (co)polymers having low isotacticity |
| 07/11/2007 | EP1805230A1 Ziegler-natta catalyst, preparation, and use for the polymerization of alkenes |
| 07/11/2007 | EP1805229A1 Method of controlling a polymerization reactor |
| 07/11/2007 | EP1805228A1 Ldpe-like polymers with bisindenyl-based ligands having different rings |
| 07/11/2007 | EP1673401A4 Polymerization process and control of polymer composition properties |
| 07/11/2007 | EP1673400A4 Polymerization process and control of polymer composition properties |
| 07/11/2007 | EP1320559B1 Method for preactivating catalysts |
| 07/11/2007 | EP1284981B1 Method for producing transition metal compounds and their use for the polymerization of olefins |
| 07/11/2007 | EP1198484B1 High density ethylene homopolymers and blend compositions |
| 07/11/2007 | CN1997675A Olefin polymerization process in the presence of a radical generating system |
| 07/11/2007 | CN1997674A Method for the preparation of olefin polymerisation catalyst |
| 07/11/2007 | CN1995044A Tetradentate IV B transition metal catalyst, preparation method and uses |
| 07/10/2007 | US7241927 Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers |
| 07/10/2007 | US7241903 Using coordination catalyst containing organometallic compound and organoaluminum compound |
| 07/10/2007 | US7241849 Alkylated bridged metallocenes, especially of yttrium or lanthanum, e.g., cyclopentadienylisopropylidenefluorene allylyttrium complexed with tetrahydrofuran; controlled additionion polymerisation of polar or non polar monomers |
| 07/10/2007 | US7241848 Process for preparing low molecular weight olefin (CO)polymer and polymerization catalyst used therefor |
| 07/10/2007 | US7241715 Dianionic chelating ligands with a bridged-bis-bi-aryl structure; For catalytic polymerization of ethylene/olefin copolymers |
| 07/10/2007 | US7241620 Producing a polyethylene fraction having a PDI less than 2.3. by dissolving a UHMWPE parent polymer in a solvent, precipitating the polyethylene fraction on the support of the fractionating column and recovering |
| 07/10/2007 | CA2321825C Continuous slurry polymerization volatile removal |
| 07/05/2007 | WO2007076398A2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins |
| 07/05/2007 | WO2007075615A2 Monomer recovery by returning column overhead liquid to the reactor |
| 07/05/2007 | WO2006023742A3 Method for preparation of polyolefins containing exo-olefin chain ends |
| 07/05/2007 | US20070155930 Isobutene is polymerized in the presence of a catalyst which comprises a halogenated Lewis acid, the catalyst is removed and/or deactivated, and the resulting polyisobutene is contacted with a zeolite of an average pore size of from 5 to 15 A |
| 07/05/2007 | US20070155921 Flexible prolylene copolymer compositions having a high transparency |
| 07/05/2007 | US20070155920 Meso-selective synthesis of ansa-metallocenes |
| 07/05/2007 | US20070155919 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins |
| 07/05/2007 | US20070155918 polymerization catalyst for the polymerization of olefins; molecular weight control of polyethylene, ethylene-hexene copolymer; preparation of 2-[2-(indenyl)-2-methylpropyl]-1-phenyl-imidazolechromium dichloride |
| 07/05/2007 | US20070155911 Method for preparing polyolefins containing vinylidine end groups using nonaromatic heterocyclic compounds |
| 07/05/2007 | US20070155910 Method for preparing polyolefins containing vinylidine end groups using polymeric nitrogen compounds |
| 07/05/2007 | US20070155620 Bimodal polyethylene |
| 07/05/2007 | US20070155619 hydrogenation to prepare a bridged bis(indenyl) hydrogenated metallocene catalyst; use as polymerization catalyst in olefin polymerization to produce stereoregular polyethylene, polypropylene, or ethylene-propylene copolymer |
| 07/05/2007 | CA2633647A1 Monomer recovery by returning column overhead liquid to the reactor |
| 07/04/2007 | EP1803748A1 Method for preparing polyolefins containing vinylidene end groups using nonaromatic heterocyclic compounds |
| 07/04/2007 | EP1803747A1 Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| 07/04/2007 | EP1803745A1 Zwitterionic ketimine catalyst |
| 07/04/2007 | EP1803744A1 Zwitterionic guanidine catalyst |
| 07/04/2007 | EP1803743A1 Catalyst particles |
| 07/04/2007 | EP1803742A1 Process for producing propylene polymer |
| 07/04/2007 | EP1803741A1 Method for preparing polyolefins containing vinylidene groups using azole compounds |
| 07/04/2007 | EP1803498A1 Dynamic pressure control in double loop reactor |
| 07/04/2007 | EP1802669A1 1-butene polymer and process for the preparation thereof |
| 07/04/2007 | EP1802668A1 Method of making a ziegler-natta catalyst |
| 07/04/2007 | EP1802667A1 Polyolefins prepared from two single site catalysts components in a single reactor |
| 07/04/2007 | EP1802666A2 Magnesium chloride support |
| 07/04/2007 | CN1993414A Moisture-curable silane crosslinking composition |
| 07/04/2007 | CN1993391A Robust spray-dried ziegler-natta procatalyst and polymerization process employing same |
| 07/04/2007 | CN1993390A Energy efficient polyolefin process |
| 07/04/2007 | CN1993389A Acidic activator-supports and catalysts for olefin polymerization |
| 07/04/2007 | CN1324055C Ethene polymerization catalyst, its production and polymerization kinetic behaviour control |
| 07/04/2007 | CN1323827C Method for preparing multilayer foamed sheet |
| 07/03/2007 | US7238844 Olefin oligomerization |
| 07/03/2007 | US7238819 Process for preparing isobutylene-based polymers |
| 07/03/2007 | US7238818 Heterocyclic metallocenes and polymerization catalysts |
| 07/03/2007 | US7238759 Useful in the manufacture of films, sheets, foams, fibers and molded articles |
| 07/03/2007 | US7238758 dimethylaminotriethoxysilane; diethylaminotriethoxysilane; di-n-propylaminotriethyloxysilane; methyl-n-propylaminotriethoxysilane; high hydrogen response, high polymerization activity, high stereoregularity and excellent melt fluidity |
| 07/03/2007 | US7238757 Oxygen-containing organoaluminium complexes as cocatalysts |
| 07/03/2007 | US7238756 Polymerization process and control of polymer composition properties |
| 07/03/2007 | US7238637 Method for the preparation of olefin polymerization catalysts |
| 07/03/2007 | CA2292601C Polymerization process controller |
| 07/03/2007 | CA2218638C Polymerization of alpha-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety |
| 06/30/2007 | CA2572264A1 Method for preparing polyolefins containing vinylidene end groups using nonaromatic heterocyclic compounds |
| 06/30/2007 | CA2571378A1 Method for preparing polyolefins containing vinylidine end groups using polymeric nitrogen compounds |
| 06/30/2007 | CA2571375A1 Method for preparing polyolefins containing vinylidene end groups using azole compounds |
| 06/28/2007 | WO2007072960A1 Process for production of olefin polymer |
| 06/28/2007 | WO2007071527A1 Gas-phase process and apparatus for the polymerization of olefins |
| 06/28/2007 | WO2007071496A1 Soft non-woven fabrics |
| 06/28/2007 | WO2007071319A1 Zwitterionic catalyst comprising a monoanionic bidentate imine ligand |
| 06/28/2007 | WO2007071318A1 Zwitterionic ketimine catalyst |
| 06/28/2007 | WO2007071317A1 Zwitterionic guanidine catalyst |
| 06/28/2007 | WO2006033739A3 Method for preparing polyolefins containing a high percentage of exo-olefin chain ends |
| 06/28/2007 | US20070149730 Polymerization process |
| 06/28/2007 | US20070149729 Prepared by polymerizing 1-butene using a substituted bis cyclopentadienyl bridged metallocene compound; high molecular weight, high yields |
| 06/28/2007 | US20070149728 Process for producing olefin polymers |
| 06/28/2007 | US20070149386 Catalyst system for olefin polymerization |
| 06/28/2007 | CA2634825A1 Gas-phase process and apparatus for the polymerization of olefins |
| 06/27/2007 | EP1801131A1 Zwitterionic cyclopentadienyl catalyst |
| 06/27/2007 | EP1801130A1 Zwitterionic catalyst comprising a monoanionic bidentate imine ligand |
| 06/27/2007 | EP1799726A1 Trialkylaluminum treated supports |
| 06/27/2007 | EP1799725A1 Process for the gas-phase polymerization of olefins |
| 06/27/2007 | EP1608462A4 Production of broad molecular weight polyethylene |
| 06/27/2007 | EP1596984A4 Production of broad molecular weight polyethylene |
| 06/27/2007 | EP1511780B1 Ziegler natta catalyst components for the polymerization of olefins |