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Class Information
Number: 106/31.81
Name: Compositions: coating or plastic > Coating or plastic compositions > Marking > Inks > Pigment containing > Organic nitrogen compound containing > The nitrogen is part of an acyclic azo group > Plural acyclic azo group component containing
Description: Compositions wherein a plural acyclic azo group containing compound is present.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7449500 |
Ink jet ink containing multimetallic polymeric colorants |
Nov. 11, 2008 |
| 7384472 |
Pigment preparations based on PY 155 |
Jun. 10, 2008 |
| 7341626 |
Pigment compositions consisting of organic and inorganic pigments |
Mar. 11, 2008 |
| 7318863 |
Azo pigment preparations for packaging gravure and flexographic printing |
Jan. 15, 2008 |
| 7309389 |
Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias |
Dec. 18, 2007 |
| 7300511 |
Low viscosity, highly pigmented oil based dispersions exhibiting a low relative interfacial tension drop |
Nov. 27, 2007 |
| 7279033 |
Ink jet and ink jet recording method |
Oct. 9, 2007 |
| 7173114 |
Lightfast colorant and lightfast ink composition including the same |
Feb. 6, 2007 |
| 7160377 |
Aqueous, colloidal gas black suspension |
Jan. 9, 2007 |
| 7156910 |
Yellow ink composition, ink set, and recording method, recording system and recorded matter which use the ink composition and ink set |
Jan. 2, 2007 |
| 7141105 |
Water-based fluorescent ink, recorded image using the same, and judging method |
Nov. 28, 2006 |
| 7135062 |
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image |
Nov. 14, 2006 |
| 7115164 |
Preparation of yellow pigments |
Oct. 3, 2006 |
| 7083674 |
Pigment dispersant, and pigment composition, pigment dispersion and printing ink using the same |
Aug. 1, 2006 |
| 7056376 |
Printing process using specified AZO compounds |
Jun. 6, 2006 |
| 7008475 |
Water-based colorant preparations |
Mar. 7, 2006 |
| 7005004 |
Aqueous, colloidal gas black suspension |
Feb. 28, 2006 |
| 6918955 |
Ink-jet recording liquid and process for producing the same |
Jul. 19, 2005 |
| 6852154 |
Ink set |
Feb. 8, 2005 |
| 6764541 |
Colorant compositions |
Jul. 20, 2004 |
| 6756486 |
Non-migrating metallized disazo green shade yellow pigment |
Jun. 29, 2004 |
| 6746526 |
Disazodyestuffs for ink jet printing |
Jun. 8, 2004 |
| 6702883 |
Ink composition and ink set each excellent in color reproduction and light resistance, and method of recording with these |
Mar. 9, 2004 |
| 6641655 |
Fluidizing agents |
Nov. 4, 2003 |
| 6602335 |
Pigment solubilization via treatment with strong base and substitution |
Aug. 5, 2003 |
| 6358304 |
Ink with flow characteristics |
Mar. 19, 2002 |
| 6303762 |
Method of producing disazo pigment |
Oct. 16, 2001 |
| 6284029 |
Yellow ink realizing image having excellent lightfastness and color development |
Sep. 4, 2001 |
| 6152999 |
Color pigmented ink jet set |
Nov. 28, 2000 |
| 6117606 |
Use of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inks |
Sep. 12, 2000 |
| 6110267 |
Pigment combinations for inks for the intaglio printing of illustrations, having improved rheological properties |
Aug. 29, 2000 |
| 6005085 |
Condensed azo compounds and process for preparing the same |
Dec. 21, 1999 |
| 5965715 |
Bisazo compounds and process for the preparation thereof |
Oct. 12, 1999 |
| 5904878 |
Fluorescent orange azo pigments |
May. 18, 1999 |
| 5889162 |
Strong green-shade yellow disazo pigment |
Mar. 30, 1999 |
| 5882394 |
Aqueous pigment paste for offset ink, process for producing the paste, and use thereof |
Mar. 16, 1999 |
| 5863459 |
Fluorescent yellow azo pigments |
Jan. 26, 1999 |
| 5853464 |
Pigment compositions |
Dec. 29, 1998 |
| 5840106 |
Water-based pigmented inks |
Nov. 24, 1998 |
| 5803962 |
Disazo pigment composition and printing ink |
Sep. 8, 1998 |
| 5718754 |
Pigment compositions |
Feb. 17, 1998 |
| 5683500 |
Aqueous ink compositions and methods for their production |
Nov. 4, 1997 |
| 5597387 |
Water-soluble polyazo dyestuffs |
Jan. 28, 1997 |
| 5575843 |
Process for improving color value of a pigment |
Nov. 19, 1996 |
| 5559216 |
Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments |
Sep. 24, 1996 |
| 5482548 |
Pigment compositions |
Jan. 9, 1996 |
| 5354369 |
Ink, ink-jet recording process making use of the ink, and equipment therefor |
Oct. 11, 1994 |
| 5352281 |
Use of azo pigment preparations for solvent-containing packaging intaglio and flexographic printing inks |
Oct. 4, 1994 |
| 5306342 |
Production of pigments |
Apr. 26, 1994 |
| 5176750 |
Azo pigment compositions and process for their preparation |
Jan. 5, 1993 |
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