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. 26, 2000
Filed:
May. 12, 1999
Applicant:
Inventors:
Knut Oppenlander, Ludwigshafen, DE;
Michael Zirnstein, Schriesheim, DE;
Kristin Tiefensee, Westheim, DE;
Gunter Oetter, Frankenthal, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
510502 ; 510501 ;
Abstract
The present invention relates to the use of amides of polymerized fatty acids as thickeners. Moreover, the invention relates to aqueous compositions comprising these amides as thickeners.