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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
8664371 Rinsable dyes and methods for their preparation Mar. 4, 2014
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
6479648 Polymeric bis-acetoacetanilide azo colorants Nov. 12, 2002
6479647 Methods of making novel colorants for use within ink systems 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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