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:
Jul. 15, 2008
Filed:
Apr. 27, 2002
Applicants:
Hans Joachim Metz, Darmstadt, DE;
Andreas Stohr, Freinsheim, DE;
Heinfred Ohleier, Kelsterbach, DE;
Inventors:
Assignee:
Clariant Produkte (Deutschland) GmbH, Sulzbach, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 67/50 (2006.01); C09B 67/00 (2006.01); C09B 27/00 (2006.01); C09B 48/00 (2006.01); C08K 5/00 (2006.01); C09D 4/00 (2006.01); C09D 101/00 (2006.01); C09D 201/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dispersible pigment granules are produced by mixing an aqueous suspension of an organic pigment with an aqueous emulsion of a wax-like additive. The aqueous emulsion is then allowed to coagulate and the resulting aqueous dispersion is spray dried.