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:
May. 26, 1987
Filed:
Mar. 27, 1986
Applicant:
Inventors:
Hermann Anzinger, Duesseldorf, DE;
Herbert Fischer, Duesseldorf, DE;
Claus-Peter Herold, Mettmann, DE;
Wolfgang Zoellner, Duesseldorf, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
524572 ; 252-9 ; 5253293 ; 5253329 ; 5253332 ;
Abstract
A pour point depressant composition and a method for its use. The pour point depressant is a predominantly butadiene polymer epoxidized and then ring-opened with a C.sub.12-24 carboxylic acid, or ring-opened with an alcohol followed by esterification.