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:
Feb. 16, 2010
Filed:
Jun. 13, 2006
Applicants:
Christian G. Ollinger, Spartanburg, SC (US);
Derek T. Phillips, Moore, SC (US);
Frank L. Kroto, Spartanburg, SC (US);
Sanjay N. Kalhan, Hudson, OH (US);
Inventors:
Christian G. Ollinger, Spartanburg, SC (US);
Derek T. Phillips, Moore, SC (US);
Frank L. Kroto, Spartanburg, SC (US);
Sanjay N. Kalhan, Hudson, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 171/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polymeric polyol ester additives for metal working applications are described that have lower pour points and improved solubility in API Group II and III basestocks. The polymeric polyol ester contains linear monocarboxylic acid, alkanedioic acid, alk(en)yl substituted succinic acid or anhydride, trihydric alcohol and pentaerythritol.