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. 04, 1989
Filed:
Sep. 16, 1988
Applicant:
Inventors:
Dietmar Schaefer, Essen, DE;
Klaus Hoffmann, Essen, DE;
Assignee:
Th. Goldschmidt AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 496 ; 10628714 ;
Abstract
Thickeners of the general formula ##STR1## wherein R.sup.1 is alkyl with 18 to 36 carbon atoms,