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:
Dec. 11, 2018
Filed:
Mar. 31, 2015
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventors:
Yoshiyuki Suetsugu, Sodegaura, JP;
Kouji Takane, Ichihara, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10M 115/08 (2006.01); C10M 177/00 (2006.01);
U.S. Cl.
CPC ...
C10M 115/08 (2013.01); C10M 177/00 (2013.01); C10M 2207/026 (2013.01); C10M 2215/06 (2013.01); C10M 2215/1026 (2013.01); C10M 2223/041 (2013.01); C10N 2230/76 (2013.01); C10N 2240/02 (2013.01); C10N 2250/10 (2013.01);
Abstract
A urea grease of the invention is prepared by applying shear at a shear rate of 10sor more to a mixture solution of an amine mixture containing an alicyclic monoamine and a chain aliphatic monoamine, and a diisocyanate compound to cause a reaction in the mixture, in which the urea grease has Peak High32-64s of 1.5 or less and Level High32-64s of 10 or less according to an FAG method.