| |
 |
|
Class Information
Number: 502/104
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.) > Preparing catalyst or precursor
Description: Methods, claimed for preparing a catalyst or precursor, .
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622415 |
Polymerization catalyst composition for ethylene oxide and proces for the production of poly(ethylene oxide) with the same |
Nov. 24, 2009 |
| 7618912 |
Preparation of supported catalyst systems |
Nov. 17, 2009 |
| 7608555 |
Method for the preparation of olefin polymerization catalysts |
Oct. 27, 2009 |
| 7601664 |
Olefin polymerization catalyst compositions and method of preparation |
Oct. 13, 2009 |
| 7601665 |
Compositions that can produce polymers |
Oct. 13, 2009 |
| 7598200 |
Ionic liquids for heterogenising metallocene catalysts |
Oct. 6, 2009 |
| 7592285 |
Method for preparing an olefin polymerization catalyst composition |
Sep. 22, 2009 |
| 7579417 |
Metallocene compounds |
Aug. 25, 2009 |
| 7566680 |
High surface area iron material prepared from a low surface area iron metal precursor |
Jul. 28, 2009 |
| 7560412 |
Fluid/slurry bed cobalt-alumina catalyst made by compounding and spray drying |
Jul. 14, 2009 |
| 7557057 |
Method for preparation of highly dispersed supported platinum catalyst |
Jul. 7, 2009 |
| 7553917 |
Technique for selecting polymerization modifiers cross reference statement |
Jun. 30, 2009 |
| 7538060 |
Palladium-copper chromite hydrogenation catalysts |
May. 26, 2009 |
| 7534842 |
Catalysts for olefin polymerization |
May. 19, 2009 |
| 7531478 |
Production of supported olefin polymerisation catalysts |
May. 12, 2009 |
| 7524906 |
Process for the preparation of a metal-organic compound comprising at least one imine ligand |
Apr. 28, 2009 |
| 7524790 |
Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer |
Apr. 28, 2009 |
| 7518023 |
Highly active spherical metal support catalysts |
Apr. 14, 2009 |
| 7514387 |
Reformer and method of making the same |
Apr. 7, 2009 |
| 7498289 |
Ni catalysts and methods for alkane dehydrogenation |
Mar. 3, 2009 |
| 7485765 |
Process for obtaining a butadiene homopolymer in the presence of monoolefin(s) with 4 carbon atoms |
Feb. 3, 2009 |
| 7473664 |
Formation of Ziegler-Natta catalyst |
Jan. 6, 2009 |
| 7470758 |
Polymerization catalysts for producing polymers with low levels of long chain branching |
Dec. 30, 2008 |
| 7468339 |
Diketonate complex-derived catalysts useful for preparing polyolefins |
Dec. 23, 2008 |
| 7468416 |
Catalyst composition for olefin polymerization |
Dec. 23, 2008 |
| 7465775 |
Process for the production of polypropylene using high yield Ziegler-Natta catalysts |
Dec. 16, 2008 |
| 7465691 |
Composition for cleaning up natural water and sewage water and method for producing said composition (variants) |
Dec. 16, 2008 |
| 7456126 |
Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using same |
Nov. 25, 2008 |
| 7449423 |
Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method |
Nov. 11, 2008 |
| 7446072 |
Preparation of supported catalyst systems containing reduced amounts of aluminoxanes |
Nov. 4, 2008 |
| 7442667 |
Preparation of supported cocatalysts |
Oct. 28, 2008 |
| 7435840 |
Method for producing orthometalated and orthosubstituted metallocenes |
Oct. 14, 2008 |
| 7432220 |
Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst |
Oct. 7, 2008 |
| 7427653 |
Catalyst components for the polymerization of olefins |
Sep. 23, 2008 |
| 7417097 |
Organometal compound catalyst |
Aug. 26, 2008 |
| 7416579 |
Preparing nanosize platinum-titanium alloys |
Aug. 26, 2008 |
| 7414005 |
Preparation of catalyst compositions having improved activity |
Aug. 19, 2008 |
| 7410925 |
Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer |
Aug. 12, 2008 |
| 7390764 |
Organometal catalyst compositions |
Jun. 24, 2008 |
| 7390770 |
Catalyst for purifying an exhaust gas and a preparation process of the catalyst |
Jun. 24, 2008 |
| 7387980 |
Methods of using heterocycle-amine ligands, compositions, complexes, and catalysts |
Jun. 17, 2008 |
| 7385015 |
Trialkylaluminum treated supports |
Jun. 10, 2008 |
| 7384886 |
Methods of preparation of an olefin oligomerization catalyst |
Jun. 10, 2008 |
| 7381240 |
Platinum particles with varying morphology |
Jun. 3, 2008 |
| 7381778 |
Method of preparing a treated support |
Jun. 3, 2008 |
| 7361714 |
Catalyst and method for hydrogenating aromatic compounds |
Apr. 22, 2008 |
| 7332455 |
Catalyst component and catalyst for olefin polymerization as well as use thereof |
Feb. 19, 2008 |
| 7309677 |
Supported polymerisation catalysts |
Dec. 18, 2007 |
| 7300902 |
Catalyst for polymerization of ethylene, preparation thereof and use of the same |
Nov. 27, 2007 |
| 7294599 |
Acidic activator-supports and catalysts for olefin polymerization |
Nov. 13, 2007 |
|
|
|
