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. 20, 2007
Filed:
Nov. 16, 2004
Applicants:
Chacko Thankachan, West Bloomfield, MI (US);
Brian J. Betke, Riverview, MI (US);
Inventors:
Chacko Thankachan, West Bloomfield, MI (US);
Brian J. Betke, Riverview, MI (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/72 (2006.01); C11D 1/722 (2006.01); C11D 3/02 (2006.01); C11D 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Neutralizing a surfactant which is comprised of an alkaline-catalyzed reaction product between a monomeric or polymeric alcohol having at least one active hydrogen group and an alkylene oxide with a fatty acid allows the cloud point of the surfactant to be adjusted.