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Class Information
Number: 502/129
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) > Metal compound other than which could be produced in situ by reaction of a group ia, iia, or group iiia metal compound present with a titanium or vanadium compound present
Description: Composition wherein the additive is a metal compound excluding any compound which could










Sub-classes under this class:

Class Number Class Name Patents
502/130 Lead compound 12
502/131 Tin compound 72
502/132 Aluminum compound 439
502/133 Magnesium compound 266


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8648000 Diene polymerisation Feb. 11, 2014
8524627 Activating supports with controlled distribution of OH groups Sep. 3, 2013
8426535 Chain growth reaction process Apr. 23, 2013
8273677 Production process of pre-polymerized polymerization catalyst component and addition polymer Sep. 25, 2012
8188199 Method of promoting olefin polymerization May. 29, 2012
8071499 Catalyst components for the polymerization of olefins and catalysts therefrom obtained Dec. 6, 2011
8058200 Catalysts for olefin polymerization Nov. 15, 2011
7915192 Catalyst composition comprising shuttling agent for ethylene copolymer formation Mar. 29, 2011
7897710 Bimodal polyethylene film Mar. 1, 2011
7763561 Compositions that can produce polymers Jul. 27, 2010
7666959 Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor Feb. 23, 2010
7601665 Compositions that can produce polymers Oct. 13, 2009
7541509 Photocatalytic nanocomposites and applications thereof Jun. 2, 2009
7410926 Polymerization process using a supported, treated catalyst system Aug. 12, 2008
7396888 Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend Jul. 8, 2008
7361622 Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products Apr. 22, 2008
7354880 Catalyst composition and methods for its preparation and use in a polymerization process Apr. 8, 2008
7259122 Chemically-resistant shelter coating Aug. 21, 2007
7226886 Polymerization catalysts and process for producing bimodal polymers in a single reactor Jun. 5, 2007
7220696 Solid titanium catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for olefin polymerization May. 22, 2007
7220805 Process for producing contact product; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer May. 22, 2007
7214638 Olefin polymerization catalyst composition comprising group 13 amide derivatives May. 8, 2007
7208559 Ethylened polymer and molded object obtained therefrom Apr. 24, 2007
7202316 Modified particle, catalyst component for addition polymerization, catalyst for addition polymerization and process for producing addition polymer Apr. 10, 2007
7192902 Polymerization process with mixed catalyst compositions Mar. 20, 2007
7172988 Catalyst component for ethylene polymerization, a process for preparing thereof and catalyst comprising the same Feb. 6, 2007
7119153 Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength Oct. 10, 2006
7064096 Dual catalyst on a single support Jun. 20, 2006
7022782 Homogeneous type solid catalyst component or homogeneous type solid catalyst, process for production thereof and process for producing addition polymer with the same Apr. 4, 2006
6972270 Catalyst modifiers and their use in the polymerization of olefin(s) Dec. 6, 2005
6960549 Catalyst modifiers and their use in the polymerization of olefin(s) Nov. 1, 2005
6943134 Bimodal polyolefin production process and films therefrom Sep. 13, 2005
6930071 Ziegler-natta catalyst for polyolefins Aug. 16, 2005
6908876 Supported metallocene catalyst system for olefin polymerization, method for making and using the same Jun. 21, 2005
6906153 Dual-site olefin polymerization catalyst composition Jun. 14, 2005
6900152 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst May. 31, 2005
6887819 Compositions that can produce polymers May. 3, 2005
6887956 Catalyst system for high-cis polybutadiene May. 3, 2005
6884747 Linear low density polyethylenes with high melt strength and high melt index ratio Apr. 26, 2005
6875719 Catalyst composition for preparing olefin polymers Apr. 5, 2005
6870015 Catalyst component for addition polymerization, process for producing catalyst for addition polymerization and process for producing addition polymer Mar. 22, 2005
6861485 Multi-catalyst system for olefin polymerization Mar. 1, 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
6828268 Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst Dec. 7, 2004
6825294 Catalysts for polymerizing styrene and other monomer and process for producing styrene polymer Nov. 30, 2004
6812305 Method for the production of a catalyst system for the polymerization of olefins Nov. 2, 2004
6762145 Method of making a catalyst for polymerization and co-polymerization of ethylene Jul. 13, 2004
6759362 Mixed metal alkoxide complexes and polymerization catalysts made therefrom Jul. 6, 2004
6699813 Lanthanide-based catalyst composition for the manufacture of polydienes Mar. 2, 2004

1 2 3 4










 
 
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