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. 24, 2015
Filed:
Dec. 26, 2006
Applicants:
Fumiaki Takagi, Ichihara, JP;
Youichiro Jido, Ichihara, JP;
Inventors:
Fumiaki Takagi, Ichihara, JP;
Youichiro Jido, Ichihara, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10M 127/02 (2006.01); B21B 45/02 (2006.01); C10M 105/04 (2006.01); C10M 173/00 (2006.01);
U.S. Cl.
CPC ...
C10M 105/04 (2013.01); C10M 173/00 (2013.01); C10M 2203/0206 (2013.01); C10M 2203/1025 (2013.01); C10M 2205/0285 (2013.01); C10N 2230/00 (2013.01); C10N 2230/04 (2013.01); C10N 2230/06 (2013.01); C10N 2230/64 (2013.01); C10N 2240/40 (2013.01); C10N 2240/401 (2013.01); C10N 2240/402 (2013.01); C10N 2250/02 (2013.01);
Abstract
Provided is a lubricant for metal working comprising a vinylidene compound having 12 to 64 carbon atoms obtained by oligomerizing α-olefins, having 4 to 20 carbon atoms, using a metallocene catalyst. The lubricant for metal working is excellent in a workability and a surface detergency property and has a high flash point and can reduce environmental pollution.