The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2009
Filed:
Jun. 20, 2005
Applicants:
Philippe Bugnon, Le Mouret, CH;
Karin Karrer, Pfeffingen, CH;
Marcel Hahn, Magden, CH;
Werner Sieber, Riehen, CH;
Inventors:
Philippe Bugnon, Le Mouret, CH;
Karin Karrer, Pfeffingen, CH;
Marcel Hahn, Magden, CH;
Werner Sieber, Riehen, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 57/00 (2006.01); C09B 17/00 (2006.01); C09D 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a pigment preparation that comprises, as component (A), 2,4,5,7-tetraminopyrimido[5,4g]pteridine of formula (1), as component (B), a phosphate compound, and optionally, as component (C), further additives, to a process for the production thereof and to the use thereof for colouring high molecular weight organic material and in the production of printing colorants, printing pastes or printing inks.