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Class Information
Number: 544/222
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > Triazines > Chalcogen or halogen containing substituent > Bonded to triazine ring carbon > Chalcogen bonded directly to triazine ring carbon > Divalent chalcogen double bonded directly to triazine ring carbon > To three ring carbons > Nitrogen containing substituent
Description: Compounds which contain nitrogen in a substituent.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553963 |
Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Jun. 30, 2009 |
| 7524435 |
(Cyclo)condensation of isocyanate compounds |
Apr. 28, 2009 |
| 7494511 |
Hydrophilic stain release agents |
Feb. 24, 2009 |
| 7485632 |
Cephalosporins |
Feb. 3, 2009 |
| 7456280 |
Maleimide resin with cyanurate core |
Nov. 25, 2008 |
| 7339020 |
High-functionality polyisocyanates |
Mar. 4, 2008 |
| 7323532 |
Low-viscosity radiation-curing and thermally curing polyisocyanates |
Jan. 29, 2008 |
| 7317112 |
Catalysts for selective isocyanate dimerization |
Jan. 8, 2008 |
| 7288213 |
Method for preparing low viscosity tricondensate polyfunctional isocyanates |
Oct. 30, 2007 |
| 7285600 |
Reagents for heat activated polymer crosslinking |
Oct. 23, 2007 |
| 7268202 |
Polyisocyanate composition having allophanate group and high-solid coating material |
Sep. 11, 2007 |
| 7163995 |
Low-viscosity polyisocyante composition having high functionality and method for preparing same |
Jan. 16, 2007 |
| 7129350 |
Coupling process and intermediates useful for preparing cephalosporins |
Oct. 31, 2006 |
| 7091341 |
Catalyst and a method for the trimerization of isocyanates |
Aug. 15, 2006 |
| 7060817 |
Sulfonamide anions as catalysts for NCO oligomerization |
Jun. 13, 2006 |
| 7057001 |
Polymers with urea groups and silyl groups and production and use thereof |
Jun. 6, 2006 |
| 7033522 |
Pulverulent, water-dispersible, blocked polyisocyanate adducts, a process for the preparation and their use |
Apr. 25, 2006 |
| 7022767 |
Etherified carbamate crosslinking agents and their use in curable compositions, particularly film-forming compositions |
Apr. 4, 2006 |
| 7001973 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups |
Feb. 21, 2006 |
| 6992186 |
Process for preparing low-monomer-content TDI trimers |
Jan. 31, 2006 |
| 6987158 |
Polyadducts containing uretidone groups |
Jan. 17, 2006 |
| 6946538 |
Catalyst for isocyanate condensation, composition containing same, method for use, and resulting compositions |
Sep. 20, 2005 |
| 6936678 |
Process for preparing low-monomer-content TDI trimers |
Aug. 30, 2005 |
| 6930196 |
Polyurethane hydrogel contact lens |
Aug. 16, 2005 |
| 6875243 |
Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use |
Apr. 5, 2005 |
| 6861523 |
1,3,5- trisubstituted-1,3,5-triazine-2,4,6-trione compounds and libraries |
Mar. 1, 2005 |
| 6777523 |
Highly functional polyisocyanate mixtures which are dispersible in water |
Aug. 17, 2004 |
| 6703471 |
Preparation of low-odor-storage-stable monomer-containing polyisocyanurates based on isophorone diisocyante |
Mar. 9, 2004 |
| 6653432 |
Condensation polymerization method for isocyanates |
Nov. 25, 2003 |
| 6646162 |
Compounds and compositions for delivering active agents |
Nov. 11, 2003 |
| 6635761 |
Catalyst and method for trimerization of isocyanates |
Oct. 21, 2003 |
| 6613863 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups |
Sep. 2, 2003 |
| 6602825 |
1-Aryl-1,3,5-triazine-4-thione-2,6-diones, production thereof and use thereof as herbicides |
Aug. 5, 2003 |
| 6590098 |
Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures |
Jul. 8, 2003 |
| 6552029 |
2-pyrimidineamine derivatives and processes for their preparation |
Apr. 22, 2003 |
| 6515125 |
Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate |
Feb. 4, 2003 |
| 6515097 |
Blocked polyisocyanates based on HDI |
Feb. 4, 2003 |
| 6506899 |
Pigment dispersants formed by reacting an isocyanate with a poly (ethylene glycol) alkyl ether, a polyester or polyester or polyacrylate and a diamine |
Jan. 14, 2003 |
| 6495650 |
1,4-Diisocyanato-2,2,6-trimethylcyclohexane polyisocyanates containing isocyanurate groups, a process for the preparation and use |
Dec. 17, 2002 |
| 6482914 |
Isocyanates modified to give them a surfactant property, composition containing them and coating resulting therefrom |
Nov. 19, 2002 |
| 6452003 |
Process for preparing low-odor and storage-stable monomer-containing polyisocyanurates from isophorone diisocyanate |
Sep. 17, 2002 |
| 6448363 |
Process for preparing highly reactive (semi)crystalline and amorphous blocked polyisocyanates |
Sep. 10, 2002 |
| 6426414 |
Polyether-modified polyisocyanate mixtures having improved dispersibility in water |
Jul. 30, 2002 |
| 6420508 |
Light-fast polyisocyanates having good solubility in non-polar solvents |
Jul. 16, 2002 |
| 6391948 |
Triazine compounds and use thereof |
May. 21, 2002 |
| 6384175 |
Polyisocyanate mixtures containing acylurea groups |
May. 7, 2002 |
| 6372435 |
Methods of surveying for CC (Beta) chemokine receptor variants and their association with HIV-1 transmission and/or disease progression |
Apr. 16, 2002 |
| 6362359 |
One-component thermoset coating compositions |
Mar. 26, 2002 |
| 6207701 |
Urokinase inhibitors |
Mar. 27, 2001 |
| 6180745 |
Moisture-curable compositions containing isocyanate and succinyl urea groups |
Jan. 30, 2001 |
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