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Class Information
Number: 502/119
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Plural component system comprising a - group i to iv metal hydride or organometallic compound - and b - group iv to viii metal, lanthanide or actinde compound - (i.e., alkali metal, ag, au, cu, alkaline earth metal, be, mg, zn, cd, hg, sc, y, al, ga, in, tl, ti, zn, hf, ge, sn or pb hydride or organometallic compound and ti, zr, hf, ge, sn, pb, v, nb, ta, as, sb, bi, cr, mo, w, po, mn, tc, re, iron group, platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) > Component a metal is group ia, iia or iiia and component b metal is group ivb to viib or viii (i.e., alkali metal, alkaline earth metal, be, mg, al, ga, in or tl and ti, zr, hf, v, nb, ta, cr, mo, w, mn, tc, re, iron group or platinum group) (e.g., ziegler catalyst, etc.) > And a third component c (i.e., an additive other than a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation) > Non-metallic inorganic halogen containing
Description: Composition under 118 in which the additive is halogen, elemental or combined with a nonmetal other than carbon.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703886 Dual activator-support catalyst systems Apr. 22, 2014
8691715 Catalyst compositions for producing high Mz/Mw polyolefins Apr. 8, 2014
8664343 Catalysts for preparing cis 1,4-polydienes Mar. 4, 2014
8426538 Catalyst compositions and polyolefins for extrusion coating applications Apr. 23, 2013
8426539 Transition metal complexes supported on activating support Apr. 23, 2013
8314199 Homo- or co-polymers of ethylene with combination of processability and toughness properties Nov. 20, 2012
8298977 Metallocene catalyst components supported on activating supports Oct. 30, 2012
8138285 Fluorinated impregnated catalyst systems and methods of forming the same Mar. 20, 2012
8119553 Polymerization catalysts for producing polymers with low melt elasticity Feb. 21, 2012
8110518 Fluorinated transition metal catalysts and formation thereof Feb. 7, 2012
8030241 Catalyst compositions and polyolefins for extrusion coating applications Oct. 4, 2011
7879751 Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer Feb. 1, 2011
7820580 Nickel-based catalysts for preparing high cis 1,4-polydienes Oct. 26, 2010
7811957 Type of catalytic materials based on active metal-hydrogen-electronegative element complexes involving hydrogen transfer Oct. 12, 2010
7763561 Compositions that can produce polymers Jul. 27, 2010
7666810 Ziegler-natta catalyst for high temperature polymerization Feb. 23, 2010
7601665 Compositions that can produce polymers Oct. 13, 2009
7585805 Nickel-based catalyst composition Sep. 8, 2009
7576163 Polymerization catalysts for producing polymers with low levels of long chain branching Aug. 18, 2009
7501372 Catalyst compositions for producing polyolefins in the absence of cocatalysts Mar. 10, 2009
7172988 Catalyst component for ethylene polymerization, a process for preparing thereof and catalyst comprising the same Feb. 6, 2007
7109277 Polymerization catalysts Sep. 19, 2006
7078469 Halogenated organic particles for catalyst supports Jul. 18, 2006
7060766 Methods of forming a supported activated catalyst composition Jun. 13, 2006
7049453 "Constrained geometry" metallocenes, method for the production thereof and use of the same for the polymerisation of olefins May. 23, 2006
7041617 Catalyst compositions and polyolefins for extrusion coating applications May. 9, 2006
7009012 Supported catalyst for producing syndiotactic styrenic polymer Mar. 7, 2006
7005487 Catalyst system for the polymerization of olefins Feb. 28, 2006
6992034 Catalyst component for olefin polymerization Jan. 31, 2006
6989342 Catalyst for polymerization and copolymerization of ethylene Jan. 24, 2006
6927261 Method of making supported transition metal polymerization catalysts and compositions formed therefrom Aug. 9, 2005
6900152 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst May. 31, 2005
6900154 Methods of forming a supported activated catalyst composition May. 31, 2005
6867160 High activity catalyst for high molecular weight polyolefins Mar. 15, 2005
6858685 Solid catalyst component for olefin polymerization, process for producing the same, process for producing catalyst for olefin polymerization, and process for producing olefin polymer Feb. 22, 2005
6855654 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution Feb. 15, 2005
6831033 Method of preparing a catalyst for polymerization and copolymerization of ethylene Dec. 14, 2004
6790319 Method for recovering titanium compound, process for preparing titanium halide, and process for preparing catalyst for polymer production Sep. 14, 2004
6750302 Organometal catalyst compositions Jun. 15, 2004
6734133 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons May. 11, 2004
6730755 Halosulfonic acid treated catalyst support for olefin polymerization May. 4, 2004
6723677 High activity ziegler-natta catalyst for high molecular weight polyolefins Apr. 20, 2004
6710144 Process for producing olefin polymer Mar. 23, 2004
6710143 Supported phosphinimine polymerization catalyst Mar. 23, 2004
6699813 Lanthanide-based catalyst composition for the manufacture of polydienes Mar. 2, 2004
6683018 Method for producing a supported catalyst system Jan. 27, 2004
6667274 Polymerization catalysts Dec. 23, 2003
6627710 Catalyst components for the polymerization of olefins and catalysts therefrom obtained Sep. 30, 2003
6613712 Organometal catalyst compositions with solid oxide supports treated with fluorine and boron Sep. 2, 2003
6586542 Process for controlling degree of branch of high 1,4-cis polybutadiene Jul. 1, 2003

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