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:
Mar. 19, 1985
Filed:
Sep. 06, 1983
Applicant:
Inventors:
James R Whiteman, Port Arthur, TX (US);
Robert S Edwards, Nederland, TX (US);
Jerry C Perciful, Danbury, CT (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 421 ; 252 / ;
Abstract
Provided are polyurea and lithium complex grease compositions whose anti-fretting properties are improved by the addition of an anti-fretting additive which comprises the reaction product of an alkenyl succinic acid or anhydride having the structural unit represented by the following formula: ##STR1## in which R is an alkenyl of 10 to 35 carbon atoms, and an alkanolamine which is represented by the following formula: