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:
Aug. 25, 2015
Filed:
Sep. 19, 2008
Applicants:
Andreas Schrell, Hofheim, DE;
Clemens Grund, Hattersheim, DE;
Hartwig Jordan, Bergisch-Gladbach, DE;
Matthias Hofmann, Bad Tölz, DE;
Inventors:
Andreas Schrell, Hofheim, DE;
Clemens Grund, Hattersheim, DE;
Hartwig Jordan, Bergisch-Gladbach, DE;
Matthias Hofmann, Bad Tölz, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/47 (2006.01); D06P 1/52 (2006.01); C09B 67/40 (2006.01); C09B 67/46 (2006.01); D06P 3/54 (2006.01); C08G 63/66 (2006.01);
U.S. Cl.
CPC ...
D06P 1/5257 (2013.01); C09B 67/009 (2013.01); C09B 67/0082 (2013.01); C09B 67/0089 (2013.01); D06P 3/54 (2013.01);
Abstract
The invention relates to the use of polycarboxylate ethers for dispersing disperse dyes and UV absorbers. The invention also relates to a preparation containing a disperse dye and/or a UV absorber, further comprising a polycarboxylate ether as a dispersant.