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. 03, 2009
Filed:
Dec. 22, 2004
Applicants:
Minyu LI, Oakdale, MN (US);
Kimberly Person Hei, Baldwin, WI (US);
Amy Mcbroom, St. Louis Park, MN (US);
Inventors:
Minyu Li, Oakdale, MN (US);
Kimberly Person Hei, Baldwin, WI (US);
Amy McBroom, St. Louis Park, MN (US);
Assignee:
Ecolab Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 105/76 (2006.01); C10M 107/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention pertains to polyalkylene glycol based polymers with enhanced high temperature stability. More particularly, the invention pertains to compositions with enhanced high temperature stability comprising a polyalkylene glycol based polymer and an anionic surfactant.