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Class Information
Number: 502/114
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.) > Containing hydrides or organometallic of two or more different component a metals
Description: Composition which contains two or more different Group Ia to Group IIIa metals bonded directly to hydrogen or organic carbon. These metals may be in different compounds or in the same complex compound e.g., LiAlH4
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553917 |
Technique for selecting polymerization modifiers cross reference statement |
Jun. 30, 2009 |
| 7521512 |
Catalyst composition and polymerization process using mixture of silane electron donors |
Apr. 21, 2009 |
| 7468416 |
Catalyst composition for olefin polymerization |
Dec. 23, 2008 |
| 7442667 |
Preparation of supported cocatalysts |
Oct. 28, 2008 |
| 7429635 |
Preparation of ultra high molecular weight linear low density polyethylene |
Sep. 30, 2008 |
| 7326760 |
Production of broad molecular weight polyethylene |
Feb. 5, 2008 |
| 7232869 |
Catalyst composition for olefin polymerization |
Jun. 19, 2007 |
| 7230056 |
Catalyst preparation method |
Jun. 12, 2007 |
| 7220695 |
Supported activator |
May. 22, 2007 |
| 7214638 |
Olefin polymerization catalyst composition comprising group 13 amide derivatives |
May. 8, 2007 |
| 7214744 |
Borate activator |
May. 8, 2007 |
| 7208441 |
Polymerization catalyst systems and processes therefor and therewith |
Apr. 24, 2007 |
| 7172987 |
Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
Feb. 6, 2007 |
| 7151146 |
Neodymium-carbon nanotube and method of preparing high 1,4-cis-polybutadiene using the same |
Dec. 19, 2006 |
| 7129302 |
Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and use |
Oct. 31, 2006 |
| 7101940 |
Chemical compound, method for the production thereof and its use in catalyst systems for producing polyolefins |
Sep. 5, 2006 |
| RE39246 |
Esterification catalysts and processes therefor and therewith |
Aug. 22, 2006 |
| 7087547 |
Alkali-free demercaptanization catalyst for hydrocarbon compositions |
Aug. 8, 2006 |
| 7078469 |
Halogenated organic particles for catalyst supports |
Jul. 18, 2006 |
| 7033837 |
Method for combinatorial material development using differential thermal images |
Apr. 25, 2006 |
| 7001862 |
Catalyst composition for polymerization of olefins and method for preparing the same |
Feb. 21, 2006 |
| 6984600 |
Olefin polymerization catalyst |
Jan. 10, 2006 |
| 6936667 |
Polymerization catalyst compositions and processes to produce polymers and bimodal polymers |
Aug. 30, 2005 |
| 6930069 |
Polymerization catalyst for olefins and process for polymerization of olefins |
Aug. 16, 2005 |
| 6921734 |
Titanocene complexes and its catalyst for preparing syndiotactic polystyrene |
Jul. 26, 2005 |
| 6900152 |
Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst |
May. 31, 2005 |
| 6864207 |
Ziegler-Natta catalyst for polyolefins |
Mar. 8, 2005 |
| 6849700 |
Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use |
Feb. 1, 2005 |
| 6838534 |
Catalytic system and process for the preparation of elastomers by means of this system |
Jan. 4, 2005 |
| 6828268 |
Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst |
Dec. 7, 2004 |
| 6812305 |
Method for the production of a catalyst system for the polymerization of olefins |
Nov. 2, 2004 |
| 6803430 |
Polymerization process for improved reactor performance of metallocenes |
Oct. 12, 2004 |
| 6780948 |
Synthesis of polyisoprene with neodymium catalyst |
Aug. 24, 2004 |
| 6730755 |
Halosulfonic acid treated catalyst support for olefin polymerization |
May. 4, 2004 |
| 6703338 |
Polymerization catalyst activators, method of preparing, and their use in polymerization processes |
Mar. 9, 2004 |
| 6699813 |
Lanthanide-based catalyst composition for the manufacture of polydienes |
Mar. 2, 2004 |
| 6696379 |
Supported modified alumoxane catalyst activator |
Feb. 24, 2004 |
| 6635778 |
Catalysts systems for the polymerization and copolymerization of alpha-olefins |
Oct. 21, 2003 |
| 6562986 |
Process for the direct oxidation of olefins to olefin oxides |
May. 13, 2003 |
| 6537942 |
Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer |
Mar. 25, 2003 |
| 6534432 |
Catalyst compositions for producing aromatic carbonates |
Mar. 18, 2003 |
| 6528448 |
Polymerization catalyst compositions and processes to produce polymers and bimodal polymers |
Mar. 4, 2003 |
| 6518384 |
Preparation of highly branched, liquid polymers of ethylene and/or .alpha.-olefins in the presence of aluminum-based catalyst systems |
Feb. 11, 2003 |
| 6444765 |
Olefin polymerization process for producing broad MWD polymers |
Sep. 3, 2002 |
| 6426314 |
Hydrogen scavengers |
Jul. 30, 2002 |
| 6420298 |
Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby |
Jul. 16, 2002 |
| 6410474 |
Process for controlling the MWD of a broad/bimodal resin in a single reactor |
Jun. 25, 2002 |
| 6403736 |
Ethylene polymerization process |
Jun. 11, 2002 |
| 6399532 |
Polymerization catalyst |
Jun. 4, 2002 |
| 6395669 |
Catalyst component and system |
May. 28, 2002 |
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