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Class Information
Number: 106/495
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 > Mixed pigments containing > Quinacridone pigment or derivative
Description: Subject matter wherein the composition contains a quinacridone pigment or derivative.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7427323 |
Quinacridone nanoscale pigment particles |
Sep. 23, 2008 |
| 7427322 |
Organic pigment fine-particle, and method of producing the same |
Sep. 23, 2008 |
| 7427324 |
Methods of making quinacridone nanoscale pigment particles |
Sep. 23, 2008 |
| 7419542 |
2,9-dichloro-quinacridone as .alpha.-quinacridone crystal phase inhibitor |
Sep. 2, 2008 |
| 7393404 |
Pigment dispersants and their use |
Jul. 1, 2008 |
| 7381260 |
Thiazineindigo pigment dispersant, and pigment composition, colored composition and color filter, using the same |
Jun. 3, 2008 |
| 7347894 |
Pigment dispersants and their use |
Mar. 25, 2008 |
| 7311769 |
Pigment compositions consisting of a yellow disazo pigment and an organic pigment |
Dec. 25, 2007 |
| 7311953 |
Colored composition for color filter and display using color filters formed of the colored composition |
Dec. 25, 2007 |
| 7252710 |
Pigment dispersion composition, use thereof and compound for pigment treatment |
Aug. 7, 2007 |
| 7211139 |
Process for preparing nanoscale quinacridone |
May. 1, 2007 |
| 7198667 |
Solid pigment preparations containing pigment derivatives and surface-active additives |
Apr. 3, 2007 |
| 7192477 |
Process for producing pigment nanoparticle |
Mar. 20, 2007 |
| 7166158 |
Quinacridone pigment compositions comprising unsymmetrically substituted components |
Jan. 23, 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 |
| 7135067 |
Water-based pigment dispersions, the production thereof and the use of the same |
Nov. 14, 2006 |
| 7135062 |
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image |
Nov. 14, 2006 |
| 7122081 |
Process for aqueous milling of quinacridone pigments |
Oct. 17, 2006 |
| 7101428 |
2,9-Dichloro-quinacridone as alpha-quinacridone crystal phase inhibitor |
Sep. 5, 2006 |
| 7077899 |
Pigment dispersing agent, pigment composition containing the same and pigment dispersion containing the same |
Jul. 18, 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 |
| 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 |
| 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 |
| 6918958 |
Acid pigment dispersants and pigment preparations |
Jul. 19, 2005 |
| 6916367 |
Modified pigments and process for preparing modified pigments |
Jul. 12, 2005 |
| 6913642 |
Pigments having improved coloristic properties and process for their preparation |
Jul. 5, 2005 |
| 6911073 |
Process for preparing modified pigments |
Jun. 28, 2005 |
| 6911075 |
Pigments having improved coloristic properties and process for their preparation |
Jun. 28, 2005 |
| 6902613 |
Preparation and use of nanosize pigment compositions |
Jun. 7, 2005 |
| 6896726 |
Surface-treated organic pigments |
May. 24, 2005 |
| 6890380 |
Conditioning of organic pigments |
May. 10, 2005 |
| 6881255 |
Pigment preparations |
Apr. 19, 2005 |
| 6864371 |
Preparation of beta quinacridone pigments |
Mar. 8, 2005 |
| 6858073 |
Pigmented vitreous material |
Feb. 22, 2005 |
| 6849116 |
Quinophthalone-derivative based crystallization modifiers |
Feb. 1, 2005 |
| 6835242 |
Conditioning of organic pigments |
Dec. 28, 2004 |
| 6833026 |
Modified pigments and process for preparing modified pigments |
Dec. 21, 2004 |
| 6827774 |
Rheology improvers and pigment compositions having improved rheology |
Dec. 7, 2004 |
| 6827775 |
Rheology improvers and pigment compositions having improved rheology |
Dec. 7, 2004 |
| 6821335 |
Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations |
Nov. 23, 2004 |
| 6818053 |
Process for producing quinacridone pigment microcrystals |
Nov. 16, 2004 |
| 6818050 |
Lacquers and paints and coating material systems |
Nov. 16, 2004 |
| 6800127 |
Pigment preparations |
Oct. 5, 2004 |
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