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Class Information
Number: 502/164
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 > Quaternary ammonium or phosphonium
Description: Composition in which the nitrogen or phosphorus has four valence satisfied by organic moieties.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612245 |
Method for selective hydrogenation of polyunsaturated compounds into monounsaturated compounds using a homogeneous catalyst |
Nov. 3, 2009 |
| 7598199 |
Catalytic nanoparticles for nerve-agent destruction |
Oct. 6, 2009 |
| 7544632 |
Bulk Ni-Mo-W catalysts made from precursors containing an organic agent |
Jun. 9, 2009 |
| 7465688 |
Process for the isomerization of metallocene compounds |
Dec. 16, 2008 |
| 7390868 |
Catalyst for polycarbonate production and process for producing polycarbonate |
Jun. 24, 2008 |
| 7339021 |
Method for preparing polycarbonate resin |
Mar. 4, 2008 |
| 7256152 |
Composition of catalyst and solvent and catalysis processes using this composition |
Aug. 14, 2007 |
| 7118920 |
Multiphasic microchannel reactions |
Oct. 10, 2006 |
| 7094901 |
Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom |
Aug. 22, 2006 |
| 7074738 |
Curing accelerator, epoxy resin composition, and semiconductor device |
Jul. 11, 2006 |
| 7074947 |
Process for producing epoxide compound |
Jul. 11, 2006 |
| 7056855 |
Liquid tetrabutyl ammonium phenolate formulation |
Jun. 6, 2006 |
| 7049265 |
Organic anion catalyst system for foams |
May. 23, 2006 |
| 7049266 |
Layered double hydroxides supported nanopalladium catalysts for Heck-, Suzuki, Sonogashira-, and Stille type coupling reactions of haloarenes |
May. 23, 2006 |
| 7041619 |
Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines |
May. 9, 2006 |
| 6984605 |
Method for manufacturing ionic liquid catalysts |
Jan. 10, 2006 |
| 6984604 |
Supported bis(phosphorus) ligands and their use in the catalysis |
Jan. 10, 2006 |
| 6969693 |
Immobilised ionic liquids |
Nov. 29, 2005 |
| 6951831 |
Catalyst composition for dimerizing, co-dimerizing, oligomerizing and polymerizing olefins |
Oct. 4, 2005 |
| 6933394 |
Catalyst for synthesizing alkylene carbonate |
Aug. 23, 2005 |
| 6911410 |
Catalyst composition containing an aluminoxane for dimerizing, co-dimerizing and oligomerizing olefins |
Jun. 28, 2005 |
| 6900283 |
Method for making stable, homogeneous melt solutions |
May. 31, 2005 |
| 6887970 |
Method for producing polycarbonates |
May. 3, 2005 |
| 6881698 |
Ion liquids derived from Lewis acid based on titanium, niobium, tantalum, tin or antimony, and uses thereof |
Apr. 19, 2005 |
| 6875243 |
Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use |
Apr. 5, 2005 |
| 6872860 |
Method for producing bisphenol catalysts and bisphenols |
Mar. 29, 2005 |
| 6870025 |
Method of polycarbonate preparation |
Mar. 22, 2005 |
| 6806350 |
Washing process for the purification of polymers containing N or amino, ammonium or spirobicyclic ammonium groups |
Oct. 19, 2004 |
| 6806224 |
Process for producing a supported metal catalyst |
Oct. 19, 2004 |
| 6803392 |
Photoinitiator formulations |
Oct. 12, 2004 |
| 6800725 |
Process for removing hydrogenation catalyst residue from hydrogenated polymers |
Oct. 5, 2004 |
| 6800714 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups |
Oct. 5, 2004 |
| 6797802 |
Method of polycarbonate preparation |
Sep. 28, 2004 |
| 6794329 |
Catalyst activator |
Sep. 21, 2004 |
| 6780810 |
MULTIFUNCTIONAL CATALYST USEFUL IN THE SYNTHESIS OF CHIRAL VICINAL DIOLS AND PROCESS FOR THE PREPARATION THEREOF, AND PROCESS FOR THE PREPARATION OF CHIRAL VICINAL DIOLS USING SAID MULTIFUNCTI |
Aug. 24, 2004 |
| 6753288 |
Oxidative carbonylation of hydroxyaromatic compounds |
Jun. 22, 2004 |
| 6730628 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups |
May. 4, 2004 |
| 6706657 |
Catalytic composition for dimerizing, co-dimerizing and oligomerizing olefins |
Mar. 16, 2004 |
| 6649728 |
Catalyst for curing epoxy resins, method for making the same, epoxy resin composition, and powder coating composition |
Nov. 18, 2003 |
| 6627573 |
Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom |
Sep. 30, 2003 |
| 6620761 |
Catalyst comprising palladium and zirconia |
Sep. 16, 2003 |
| 6596840 |
Method for producing modified polycarbonates |
Jul. 22, 2003 |
| 6576724 |
Catalytic composition and process for the catalysis of dimerization codimerization and oligomerization of olefins |
Jun. 10, 2003 |
| 6569801 |
Adhesive made from cross-linking liquid catalyst with amino resin |
May. 27, 2003 |
| 6566297 |
Aminonitrile production |
May. 20, 2003 |
| 6555497 |
Ammine solution |
Apr. 29, 2003 |
| 6552154 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups |
Apr. 22, 2003 |
| 6552234 |
Process for the preparation of supported osmates |
Apr. 22, 2003 |
| 6515035 |
PROCESS FOR CONVERTING SYNTHESIS GAS IN THE PRESENCE OF A CATALYST COMPRISING A GROUP VIII ELEMENT DISPERSED ON A SUPPORT BASED ON ALUMINA MODIFIED BY AQUEOUS IMPREGNATION OF QUATERNARY AMMONI |
Feb. 4, 2003 |
| 6468939 |
Double metal cyanide catalysts for the preparation of polyether polyols |
Oct. 22, 2002 |
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