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Class Information
Number: 534/729
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Azo > Chain containing at least fifteen alkylene oxide groups
Description: Compounds which contain a chain composed of a least fifteen alkylene oxide groups.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8378083 |
Bis-azo colorants for use as bluing agents |
Feb. 19, 2013 |
| 7772377 |
Colorant compositions |
Aug. 10, 2010 |
| 7619075 |
Colorant compositions |
Nov. 17, 2009 |
| 6969759 |
Colorant compositions |
Nov. 29, 2005 |
| 6870036 |
Colorants for use within ink systems |
Mar. 22, 2005 |
| 6667392 |
Polymeric acetoacetanilide azo colorants |
Dec. 23, 2003 |
| 6479647 |
Methods of making novel colorants for use within ink systems |
Nov. 12, 2002 |
| 6479648 |
Polymeric bis-acetoacetanilide azo colorants |
Nov. 12, 2002 |
| 6069276 |
Oxyalkylene-substituted m-amidoaniline intermediate |
May. 30, 2000 |
| 5994486 |
Fluorine-containing macroazo compound |
Nov. 30, 1999 |
| 5955523 |
Polyoxalkylenated disazo colored thermoplastic resins |
Sep. 21, 1999 |
| 5925150 |
Black colorant composition exhibiting low flairing |
Jul. 20, 1999 |
| 5766268 |
Poly(oxyalkylene)-substituted colorant |
Jun. 16, 1998 |
| 5591833 |
Colorants and intermediates therefor having branched poly(oxyalkylene)moieties, and their manufacture |
Jan. 7, 1997 |
| 5532346 |
Hydroxynaphthalenecarboxylic acid compounds and azo colorants made therefrom |
Jul. 2, 1996 |
| 5456725 |
Method for temporarily coloring textile fibers |
Oct. 10, 1995 |
| 5310887 |
Aqueous ink composition and colorants useful therein |
May. 10, 1994 |
| 5290921 |
Intermediates and colorants having primary hydroxyl enriched poly (oxyalkylene) moieties and their preparation |
Mar. 1, 1994 |
| 5176745 |
Aqueous ink composition and colorants useful therein |
Jan. 5, 1993 |
| 5101041 |
Triamines and their derivatives as bifunctional chelating agents |
Mar. 31, 1992 |
| 5062894 |
Poly (alkylene oxide)-modified diarylide pigment composition |
Nov. 5, 1991 |
| 4985546 |
Polyoxylalkylene amino diol substituted colorants |
Jan. 15, 1991 |
| 4978362 |
Thermoplastic resin composition containing polyalkyleneoxy-substituted azo coloring agents having trifluoromethyl substituents |
Dec. 18, 1990 |
| 4977281 |
Polyoxyalkylene amino alcohols and polyoxyalkylene amino 1,3-dioxanes and 1,3-dioxolanes |
Dec. 11, 1990 |
| 4946509 |
Diarylide pigment compositions |
Aug. 7, 1990 |
| 4912203 |
Thiophene base colorants useful for coloring thermoset resins |
Mar. 27, 1990 |
| 4871371 |
Tint compositions useful for providing coloration to aqueous and non-aqueous liquids |
Oct. 3, 1989 |
| 4777248 |
Water-soluble non-reactive triazinyl mono-azo dye for ink jet printing |
Oct. 11, 1988 |
| 4775748 |
Reactive colorants |
Oct. 4, 1988 |
| 4726844 |
Ink containing water-soluble non-reactive triazinyl mono-azo dye for ink jet printing |
Feb. 23, 1988 |
| 4601725 |
Thiophene based fugitive colorants |
Jul. 22, 1986 |
| 4400320 |
Alkyleneoxy fugitive tints containing a 2-amino, 6-methoxy benzathiazole group and process for preparing such fugitive tints |
Aug. 23, 1983 |
| 4342683 |
Azo dyes with carboxyl polyalkyleneoxy chain moiety |
Aug. 3, 1982 |
| 4245995 |
Stabilization of anionic indole dyestuffs |
Jan. 20, 1981 |
| 4167510 |
Ester capped alkyleneoxy fugitive tints and method for producing same |
Sep. 11, 1979 |
| 4113721 |
Water-soluble, non-polar solvent-soluble ethyleneoxy-propyleneoxy containing fugitial tints |
Sep. 12, 1978 |
| 4091034 |
Liquid, water-insoluble polymeric triphenylmethane colorants and aqueous dispersions containing same |
May. 23, 1978 |
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