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Browse by Category: Main > Chemistry
Class Information
Number: 502/165
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Organic compound containing > Organic phosphorus or nitrogen, except the ammonium ion > Copper containing
Description: Composition which includes element number 29.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8618228 Process for the preparation of ethylene copolymer compositions in the presence of an oligomerization catalyst Dec. 31, 2013
8586498 Homogeneous asymmetric hydrogenation catalyst Nov. 19, 2013
8557726 Chiral heterogeneous catalyst for assymmetric nitroaldol reaction Oct. 15, 2013
8551436 Method for purifying an input mixture comprising carbon dioxide (CO.sub.2) and carbon monoxide (CO), to eliminate the carbon monoxide contained in said mixture Oct. 8, 2013
8513303 Antimicrobial agent Aug. 20, 2013
8497400 Homogeneous asymmetric hydrogenation process Jul. 30, 2013
8481791 Homogeneous asymmetric hydrogenation process Jul. 9, 2013
8410011 Fibrous catalyst, its preparation and use thereof Apr. 2, 2013
8304550 Process for the catalytic synthesis of diaryl ethers Nov. 6, 2012
7799724 Hollow beads of polyethylene Sep. 21, 2010
7718564 Partially decomposed catalyst and hydrocarbon oxidation processes using the same May. 18, 2010
7501374 Oxygen-containing diesel fuel, process and catalyst for producing same Mar. 10, 2009
7217675 Catalyst composition May. 15, 2007
7176158 Polymerization catalyst composition Feb. 13, 2007
7144839 Polymerization catalysts Dec. 5, 2006
7141687 N'-substituted N-acylamidine metal transition complexes and their use as catalysts Nov. 28, 2006
7112697 Methods for formation of aryl-sulfur and aryl-selenium compounds using copper(I) catalysts Sep. 26, 2006
7060781 2,6-dimethyphenol composition Jun. 13, 2006
6903043 Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them Jun. 7, 2005
6878665 Diphosphines, their complexes with transisition metals and their use in asymmetric synthesis Apr. 12, 2005
6858559 Asymmetric copper complex and cyclopropanation reaction using the same Feb. 22, 2005
6750171 Synthesis of P-chiral bisphospholane ligands and their transition metal complexes for use as asymmetric hydrogenation catalysts Jun. 15, 2004
6664350 Supported polymerisation catalyst Dec. 16, 2003
6642327 Late transition metal complexes, their use as catalysts and polymers therefrom Nov. 4, 2003
6608231 Double-metal cyanide catalysts for producing polyether polyols Aug. 19, 2003
6569354 Composition and method for bleaching a substrate May. 27, 2003
6566295 Method and catalyst system for producing aromatic carbonates May. 20, 2003
6534657 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions Mar. 18, 2003
6521735 Production process of polyphenylene ether Feb. 18, 2003
6506859 Polymerization using late transition metal catalyst complexes formed in situ Jan. 14, 2003
6489439 Production process of polyphenylene ether Dec. 3, 2002
6479425 Late transition metal complexes, their use as catalysts and polymers therefrom Nov. 12, 2002
6433130 Process for preparing polymer by using copper compound Aug. 13, 2002
6414099 Single-site catalysts based on caged diimide ligands Jul. 2, 2002
6294495 Tridentate ligand-containing metal catalyst complexes for olefin polymerization Sep. 25, 2001
6245707 Methanol tolerant catalyst material Jun. 12, 2001
6184171 Supported bidentate and tridentate catalyst compositions and olefin polymerization using same Feb. 6, 2001
6160155 Method and catalyst system for producing aromatic carbonates Dec. 12, 2000
6160154 Method and catalyst system for producing aromatic carbonates Dec. 12, 2000
6159891 Catalyst for bisalkoxycarbonylation of olefins, and method for production of succinate derivatives Dec. 12, 2000
6140294 Bleach and oxidation catalyst Oct. 31, 2000
6136746 Poly-oxyanions as anchoring agents for metal complexes Oct. 24, 2000
6077958 Heteroaromatic diphosphines as chiral ligands Jun. 20, 2000
6040263 Catalytic composition based on transition metal complexes, and a process for the hydrogenation of unsaturated compounds Mar. 21, 2000
6037297 Catalyst complexes and polymers therefrom Mar. 14, 2000
5981783 Chiral ligand system for main group and transition metal catalysts Nov. 9, 1999
5981424 Catalysts for hydroxylation and ammination of aromatics using molecular oxygen as the terminal oxidant without coreductant Nov. 9, 1999
5981782 Ruthenium-optically active phosphine complex, process for the preparation thereof and process for the preparation of optically active 4-methyl-2-oxetanone using same Nov. 9, 1999
5858905 Pyrophosphite ligands and their use in transition metal catalyzed processes Jan. 12, 1999
5841013 Aromatics hydrogenation with a new class of metal oxides Nov. 24, 1998

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