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:
Oct. 14, 2014
Filed:
Apr. 27, 2007
Applicant:
Atsushi Ikezawa, Kanagawa, JP;
Inventor:
Atsushi Ikezawa, Kanagawa, JP;
Assignee:
Dow Corning Toray Company, Ltd., Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/20 (2006.01); C10M 137/06 (2006.01); C10M 129/40 (2006.01); C10M 141/02 (2006.01); C10M 169/06 (2006.01);
U.S. Cl.
CPC ...
C10M 169/06 (2013.01); C10M 2207/126 (2013.01); C10M 2207/1285 (2013.01); C10M 2207/124 (2013.01); C10M 2207/2835 (2013.01); C10M 2201/0856 (2013.01); C10M 2213/0626 (2013.01); C10M 141/02 (2013.01); C10M 2201/085 (2013.01); C10M 2207/1265 (2013.01); C10M 2207/12 (2013.01); C10M 2207/1206 (2013.01); C10M 2207/128 (2013.01); C10M 2207/106 (2013.01); C10M 2207/2895 (2013.01); C10N 2210/01 (2013.01); C10M 2229/0425 (2013.01); C10M 2207/10 (2013.01); C10N 2240/02 (2013.01); C10N 2210/02 (2013.01); C10M 2205/0285 (2013.01); C10M 2215/1026 (2013.01); C10N 2210/03 (2013.01); C10M 2207/1245 (2013.01); C10M 2213/062 (2013.01); C10M 2229/0415 (2013.01); C10N 2250/10 (2013.01); C10M 2209/1033 (2013.01); C10N 2230/06 (2013.01);
Abstract
A lubricating grease composition comprising (A) a base oil, (B) 5 to 10 wt. % of a urea compound, (C) 0.5 to 20 wt. % of at least one phosphorous compound selected from the group consisting of a phosphoric acid salt etc., and (D) 0.5 to 40 wt. % of a fatty acid metal salt. Aforementioned lubricating grease composition allows it to reduce the friction coefficient and prolong the endurance life significantly when it is applied onto surfaces of the sliding pair consisting of metal and plastic (especially glass-fiber-reinforced plastic) parts.