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. 06, 2018
Filed:
Jun. 28, 2010
Applicants:
Kenichiro Matsubara, Fujisawa, JP;
Terasu Yoshinari, Fujisawa, JP;
Ryo Aida, Fujisawa, JP;
Junichi Imai, Fujisawa, JP;
Inventors:
Kenichiro Matsubara, Fujisawa, JP;
Terasu Yoshinari, Fujisawa, JP;
Ryo Aida, Fujisawa, JP;
Junichi Imai, Fujisawa, JP;
Assignee:
KYODO YUSHI CO., LTD., Fujisawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/16 (2006.01); C10M 135/10 (2006.01); C10M 141/08 (2006.01); F16C 33/66 (2006.01);
U.S. Cl.
CPC ...
C10M 135/10 (2013.01); C10M 141/08 (2013.01); F16C 33/6633 (2013.01); C10M 2205/0285 (2013.01); C10M 2207/126 (2013.01); C10M 2207/1265 (2013.01); C10M 2207/1285 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/2895 (2013.01); C10M 2215/04 (2013.01); C10M 2215/1026 (2013.01); C10M 2219/04 (2013.01); C10M 2219/044 (2013.01); C10N 2230/12 (2013.01); C10N 2240/02 (2013.01); C10N 2240/04 (2013.01); C10N 2240/10 (2013.01); C10N 2240/20 (2013.01); C10N 2240/30 (2013.01); C10N 2250/10 (2013.01);
Abstract
The invention provides a grease composition containing a base oil, a thickener and a rust inhibitor, characterized in that the rust inhibitor includes an organic sulfonate and a fatty acid amine salt. The grease composition of the invention exhibits excellent rust preventing characteristics and causes little damage to the environment.