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Class Information
Number: 106/496
Name: Compositions: coating or plastic > Materials or ingredients > Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. > Composition contains identified material other than water > Organic pigment containing > Pigment containing -n=n- group
Description: Subject matter wherein the pigment contains an -N=N- group.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7427322 |
Organic pigment fine-particle, and method of producing the same |
Sep. 23, 2008 |
| 7419541 |
Monoazo pigment preparations based on C.I. Pigment Yellow 74 |
Sep. 2, 2008 |
| 7416596 |
Use of a pigment composition comprising mixed crystals based on CI pigment yellow 74 |
Aug. 26, 2008 |
| 7399354 |
Method for the production of pigment granules |
Jul. 15, 2008 |
| 7393404 |
Pigment dispersants and their use |
Jul. 1, 2008 |
| 7384472 |
Pigment preparations based on PY 155 |
Jun. 10, 2008 |
| 7377974 |
Use of a pigment preparation based on C.I. pigment yellow 74 |
May. 27, 2008 |
| 7347894 |
Pigment dispersants and their use |
Mar. 25, 2008 |
| 7341626 |
Pigment compositions consisting of organic and inorganic pigments |
Mar. 11, 2008 |
| 7318860 |
Green pigment preparations |
Jan. 15, 2008 |
| 7318863 |
Azo pigment preparations for packaging gravure and flexographic printing |
Jan. 15, 2008 |
| 7311769 |
Pigment compositions consisting of a yellow disazo pigment and an organic pigment |
Dec. 25, 2007 |
| 7300511 |
Low viscosity, highly pigmented oil based dispersions exhibiting a low relative interfacial tension drop |
Nov. 27, 2007 |
| 7300512 |
Method of making pigment dispersion containing a carrier such as castor oil or vegetable wax |
Nov. 27, 2007 |
| 7255737 |
Organic formulations of pigment |
Aug. 14, 2007 |
| 7252710 |
Pigment dispersion composition, use thereof and compound for pigment treatment |
Aug. 7, 2007 |
| 7198667 |
Solid pigment preparations containing pigment derivatives and surface-active additives |
Apr. 3, 2007 |
| 7192477 |
Process for producing pigment nanoparticle |
Mar. 20, 2007 |
| 7193067 |
Mono- and bis-hydrazone pigments |
Mar. 20, 2007 |
| 7160380 |
Organic pigment fine-particle, and method of producing the same |
Jan. 9, 2007 |
| 7147704 |
Pigment dispersing agent, pigment composition and pigment dispersion |
Dec. 12, 2006 |
| 7147703 |
Pigment finishing by microwave heating |
Dec. 12, 2006 |
| 7135062 |
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image |
Nov. 14, 2006 |
| 7135067 |
Water-based pigment dispersions, the production thereof and the use of the same |
Nov. 14, 2006 |
| 7132518 |
Mono- and bis-hydrazone pigments |
Nov. 7, 2006 |
| 7122081 |
Process for aqueous milling of quinacridone pigments |
Oct. 17, 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 |
| 7081160 |
Azobarbituric acid metal complex pigment and process for the production thereof |
Jul. 25, 2006 |
| 7077899 |
Pigment dispersing agent, pigment composition containing the same and pigment dispersion containing the same |
Jul. 18, 2006 |
| 7074268 |
Pigment composition and printing ink containing the same |
Jul. 11, 2006 |
| 7074267 |
Compositions and methods for imparting improved rheology on pigment based inks and paints |
Jul. 11, 2006 |
| 7056378 |
Method for producing vattable organic pigments |
Jun. 6, 2006 |
| 7041166 |
Manufacturing and conditioning of solid solution organic pigments |
May. 9, 2006 |
| 7041421 |
Laked azo red pigment and processes for preparation and use |
May. 9, 2006 |
| 7033429 |
Method of producing low-dust pigment compositions |
Apr. 25, 2006 |
| 7029526 |
Process for making green pigment compositions useful for color filters and LCD's |
Apr. 18, 2006 |
| 7019121 |
Process for conditioning azo pigments |
Mar. 28, 2006 |
| 7008475 |
Water-based colorant preparations |
Mar. 7, 2006 |
| 6989055 |
Monoazo lake pigment composition and gravure ink using the same |
Jan. 24, 2006 |
| 6984724 |
Pigmented 1-naphtholsulphonic acid-based monoazo pigments |
Jan. 10, 2006 |
| 6960252 |
Yellow pigment composition for image recording and process for producing the same |
Nov. 1, 2005 |
| 6946550 |
Fluorescent pigments |
Sep. 20, 2005 |
| 6942724 |
Modified organic colorants and dispersions, and methods for their preparation |
Sep. 13, 2005 |
| 6936097 |
Modified organic colorants and dispersions, and methods for their preparation |
Aug. 30, 2005 |
| 6926768 |
Treatment of high performance pigments |
Aug. 9, 2005 |
| 6923856 |
Method of improving pigment fluorescence |
Aug. 2, 2005 |
| 6918958 |
Acid pigment dispersants and pigment preparations |
Jul. 19, 2005 |
| 6916367 |
Modified pigments and process for preparing modified pigments |
Jul. 12, 2005 |
| 6913641 |
Laked monoazo pigments based on naphtholsulfonic acids |
Jul. 5, 2005 |
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