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Class Information
Number: 564/290
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Quaternary ammonium containing > Benzene ring containing > Polyquaternary ammonium
Description: Compounds which contain more than one quaternary ammonium group.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470817 |
Transfection reagents |
Dec. 30, 2008 |
| 7371887 |
Oligo(p-phenylene vinylene) amphiphiles and methods for self-assembly |
May. 13, 2008 |
| 7323594 |
Transfection reagents |
Jan. 29, 2008 |
| 7214806 |
Synthetic multiple quaternary ammonium salts |
May. 8, 2007 |
| 7193111 |
Dimer poly-quaternary compounds |
Mar. 20, 2007 |
| 7166745 |
Transfection reagents |
Jan. 23, 2007 |
| 7094929 |
Water-soluble distyrylbenzene chromophores for applications in optoelectronic technologies |
Aug. 22, 2006 |
| 6914041 |
Laundry detergent compositions comprising zwitterionic polyamines and mid-chain branched surfactants |
Jul. 5, 2005 |
| 6903059 |
Laundry detergent compositions comprising polyamines and mid-chain branched surfactants |
Jun. 7, 2005 |
| 6900313 |
Chiral ionic liquids |
May. 31, 2005 |
| 6812198 |
Laundry detergent compositions comprising hydrophobically modified polyamines |
Nov. 2, 2004 |
| 6673890 |
Zwitterionic polyamines and process for their production |
Jan. 6, 2004 |
| 6664224 |
Quaternary ammonium salt and process for the preparation thereof |
Dec. 16, 2003 |
| 6638321 |
Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods |
Oct. 28, 2003 |
| 6525012 |
Liquid laundry detergent compositions having enhanced clay removal benefits |
Feb. 25, 2003 |
| 6479543 |
Synergistic insecticidal compositions |
Nov. 12, 2002 |
| 6379398 |
Cationic compounds, their use for the oxidation dyeing of keratin fibres, dye compositions and dyeing processes |
Apr. 30, 2002 |
| 6353137 |
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols |
Mar. 5, 2002 |
| 6315991 |
Urethane surfactants and their use in personal care formulations |
Nov. 13, 2001 |
| 6270533 |
Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods |
Aug. 7, 2001 |
| 5650099 |
Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants |
Jul. 22, 1997 |
| 5625089 |
Aniline derivatives |
Apr. 29, 1997 |
| 5599989 |
Bisquaternary ammonium compounds of 2,2'-dimethyl-1,1'-binaphythyl and process for their preparation |
Feb. 4, 1997 |
| 5576459 |
Quaternary nitrogen or phosphorus chirates |
Nov. 19, 1996 |
| 5543573 |
Hydrazinecarboxyamide derivatives, a process for production thereof and uses thereof |
Aug. 6, 1996 |
| 5284879 |
High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability |
Feb. 8, 1994 |
| 5275744 |
Derivatives of polyalkylenepolyamines as corrosion inhibitors |
Jan. 4, 1994 |
| 5223626 |
Preparation of cationic alkylenediamine dye intermediates |
Jun. 29, 1993 |
| 5164110 |
Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen |
Nov. 17, 1992 |
| 5136095 |
Reversible agglutination mediators |
Aug. 4, 1992 |
| 5132425 |
Quaternary ammonium compounds |
Jul. 21, 1992 |
| 5118717 |
High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability |
Jun. 2, 1992 |
| 5093370 |
Quaternary ammonium compounds having muscle relaxation activity |
Mar. 3, 1992 |
| 5015754 |
Quaternized condensation products of trialkanolamines |
May. 14, 1991 |
| 4999441 |
Tetrakis(dialkylamino)aromatics and their charge transfer complexes |
Mar. 12, 1991 |
| 4892944 |
Process for producing quaternary salts |
Jan. 9, 1990 |
| 4694104 |
Phase transfer catalysts |
Sep. 15, 1987 |
| 4451671 |
Cationic ethylene oxide/propylene oxide and ethylene oxide/butylene oxide polymers, a process for their preparation and their use |
May. 29, 1984 |
| 4335259 |
Quaternized polyamines |
Jun. 15, 1982 |
| 4297296 |
Quaternized polyamines |
Oct. 27, 1981 |
| 4271053 |
Quaternary ammonium graft copolymers for use as flocculants and method of preparing same |
Jun. 2, 1981 |
| 4220449 |
Quaternated polyamine salts |
Sep. 2, 1980 |
| 4197865 |
Treating hair with quaternized polymers |
Apr. 15, 1980 |
| 4166073 |
Unsymmetrical oligoquaternary ammonium compounds |
Aug. 28, 1979 |
| 4150115 |
Quaternized polyamine polymers and cosmetic compositions containing the same |
Apr. 17, 1979 |
| 4137239 |
p,p"bis-Quaternary ammonium salts of p-terphenyl and method of preparing same |
Jan. 30, 1979 |
| 4027020 |
Randomly terminated capped polymers |
May. 31, 1977 |
| 4012446 |
Capped polymers |
Mar. 15, 1977 |
| 4009193 |
Bisstyrylaryl compounds |
Feb. 22, 1977 |
| 3971680 |
Electroconductive paper |
Jul. 27, 1976 |
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