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Class Information
Number: 502/116
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 > Magnesium containing > And compound containing silicon-hydrogen or silicon-carbon bond
Description: Composition which additionally contains a compound in which silicon is bonded directly to hydrogen or carbon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618913 |
Highly active alpha-olefin copolymerization catalyst system |
Nov. 17, 2009 |
| 7619048 |
Method for producing propylene polymer using alkoxysilane compound containing trialkysilyl group in molecular structure |
Nov. 17, 2009 |
| 7605215 |
Process for producing olefin copolymerization catalyst and process for producing olefin copolymer |
Oct. 20, 2009 |
| 7582712 |
Alpha-olefins polymerization catalyst |
Sep. 1, 2009 |
| 7491670 |
Self limiting catalyst composition and propylene polymerization process |
Feb. 17, 2009 |
| 7420021 |
Self-extinguishing catalyst composition with monocarboxylic acid ester internal door and propylene polymerization process |
Sep. 2, 2008 |
| 7420022 |
Polymerization catalyst system utilizing external donor systems and processes of forming polymers therewith |
Sep. 2, 2008 |
| 7393806 |
Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process |
Jul. 1, 2008 |
| 7381779 |
Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization process |
Jun. 3, 2008 |
| 7329714 |
Method of polymerizing propylene comprising olefin pre-polymerization step |
Feb. 12, 2008 |
| 7326760 |
Production of broad molecular weight polyethylene |
Feb. 5, 2008 |
| 7326757 |
Supported catalyst for olefin polymerization |
Feb. 5, 2008 |
| 7307036 |
Highly active alpha-olefin polymerization catalyst |
Dec. 11, 2007 |
| 7294601 |
Phosphines, transition metal complexes containing the same as the ligand, and process for production of optically active carboxylic acids |
Nov. 13, 2007 |
| 7271120 |
Catalyst for the synthesis of dimethyl carbonate from urea and methanol, preparation and use thereof |
Sep. 18, 2007 |
| 7238758 |
Catalysts for polymerization or copolymerization of .alpha.-olefins, catalyst components thereof, and processes for polymerization of .alpha.-olefins with the catalysts |
Jul. 3, 2007 |
| 7211535 |
Enhanced polyolefin catalyst |
May. 1, 2007 |
| 7208435 |
Solid catalyst component for olefin polymerization and catalyst |
Apr. 24, 2007 |
| 7202191 |
Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins |
Apr. 10, 2007 |
| 7193022 |
Method of polymerization and copolymerization of ethylene |
Mar. 20, 2007 |
| 7183234 |
Multi-donor catalyst system for the polymerization of olefins |
Feb. 27, 2007 |
| 7163905 |
Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene |
Jan. 16, 2007 |
| 7153803 |
High activity and good hydrogen response Ziegler-Natta polyethylene catalyst |
Dec. 26, 2006 |
| 7151145 |
Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products |
Dec. 19, 2006 |
| 7141634 |
Catalyst for olefin polymerization and process for polymerizing olefins |
Nov. 28, 2006 |
| 7135531 |
Spherical catalyst for olefin polymerization |
Nov. 14, 2006 |
| 7135532 |
Process for producing solid catalyst component and catalyst for .alpha.-olefin polymerization, and process for producing .alpha.-olefin polymer |
Nov. 14, 2006 |
| 7122497 |
Olefin polymerization catalyst system |
Oct. 17, 2006 |
| 7119043 |
Olefin polymerization processes and products thereof |
Oct. 10, 2006 |
| 7109143 |
Polymerization catalyst system using n-butymethyldimethoxysilane for preparation of polypropylene film grade resins |
Sep. 19, 2006 |
| 7098285 |
Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same |
Aug. 29, 2006 |
| 7078468 |
Polymerization catalyst system using di-sec-butyldimethoxysilane for preparation of polypropylene |
Jul. 18, 2006 |
| 7071137 |
Method of making a ziegler-natta catalyst |
Jul. 4, 2006 |
| 7060764 |
Method for polymerization and copolymerization of ethylene |
Jun. 13, 2006 |
| 7022795 |
Highly crystalline propylene homopolymers |
Apr. 4, 2006 |
| 6992036 |
Catalyst systems, method for preparing and using same in a polymerization process |
Jan. 31, 2006 |
| 6992034 |
Catalyst component for olefin polymerization |
Jan. 31, 2006 |
| 6984600 |
Olefin polymerization catalyst |
Jan. 10, 2006 |
| 6962889 |
Spherical catalyst for olefin polymerization |
Nov. 8, 2005 |
| 6958378 |
Method for producing homo-and co-polymers of ethylene |
Oct. 25, 2005 |
| 6930069 |
Polymerization catalyst for olefins and process for polymerization of olefins |
Aug. 16, 2005 |
| 6916895 |
Ziegler-Natta catalyst for tuning MWD of polyolefin, method of making, method of using, and polyolefins made therewith |
Jul. 12, 2005 |
| 6878659 |
Solid catalyst component for olefin polymerization and catalyst |
Apr. 12, 2005 |
| 6841503 |
Process for producing solid catalyst component and catalyst for .alpha.-olefin polymerization, and process for producing .alpha.-olefin polymer |
Jan. 11, 2005 |
| 6838412 |
.alpha.-Olefin polymerization catalyst and process for producing .alpha.-olefin polymer |
Jan. 4, 2005 |
| 6825146 |
Olefin polymerization catalyst compositions and method of preparation |
Nov. 30, 2004 |
| 6809056 |
Process for preparing polyolefin polymerization catalysts |
Oct. 26, 2004 |
| 6806222 |
Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process |
Oct. 19, 2004 |
| 6800703 |
Method for preparing propylene polymers having broad molecular weight distribution |
Oct. 5, 2004 |
| 6799568 |
Process for the preparation of a catalyst component for the polymerization of an olefin |
Oct. 5, 2004 |
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