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. 29, 1997
Filed:
Feb. 08, 1996
Applicant:
Inventors:
Dieter Boeckh, Limburgerhof, DE;
Hans-Ulrich Jager, Neustadt, DE;
Alexander Kud, Eppelsheim, DE;
Wolfgang Trieselt, Karlsruhe, DE;
Wolfgang Buhler, Hochenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
524 47 ; 525 63 ; 525173 ; 525176 ; 525425 ; 525437 ; 525445 ; 510340 ;
Abstract
A process for preparing finely divided mixtures of amphiphilic polymers and polycarboxylates, which comprises mixing