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. 06, 2001
Filed:
Aug. 31, 2000
Applicant:
Inventors:
Heinz-Guenther Schulte, Muelheim, DE;
Rainer Hoefer, Duesseldorf, DE;
Hans-Christian Raths, Monheim, DE;
Harald Frommelius, Monheim, DE;
Stefan Gollnick, Neuss, DE;
Assignee:
Cognis Deutschland GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 1/700 ; C09B 6/700 ;
U.S. Cl.
CPC ...
C09D 1/700 ; C09B 6/700 ;
Abstract
Pigment concentrates comprising a pigment, a liquid carrier medium and a diol alkoxylate of the general formulae (I), (II) and/or (III) are described in conjunction with methods of preparing the same. The diol alkoxylates described and used herein are of the general formulae (I), (II) and/or (III):