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:
Dec. 21, 2010
Filed:
Apr. 20, 2006
Applicants:
Joachim Weber, Reinach, CH;
Patrick Hoetzel, Mainz, DE;
Karl-heinz Schweikart, Eschborn, DE;
Frank Alfter, Bad Soden, DE;
Inventors:
Joachim Weber, Reinach, CH;
Patrick Hoetzel, Mainz, DE;
Karl-Heinz Schweikart, Eschborn, DE;
Frank Alfter, Bad Soden, DE;
Assignee:
Clariant Produkte (Deutschland) GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/09 (2006.01); C09B 27/00 (2006.01); C09D 11/02 (2006.01); G02C 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a pigment preparation which contains the monoazo pigment of the formula (I) and 0.1% to 40%, preferably 0.5% to 25%, in particular 1.0% to 17.5% of a pigment dispersant, in relation to the weight of the monoazo pigment of the formula (I), which is composed of disazo compounds at least 30% of the diazo compounds forming an asymmetric disazo compound of the formula (II)Y-X-A-X-Z  (II),in which