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. 10, 1991
Filed:
Nov. 02, 1989
Applicant:
Inventors:
Saburo Koyama, Ichihara, JP;
Seiichi Shido, Ichihara, JP;
Kenji Onodera, Ichihara, JP;
Shigeo Hara, Ichihara, JP;
Assignee:
Idemitsu Kosan Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585-3 ; 252 493 ; 252 495 ; 585 12 ; 585 16 ; 585 17 ; 585 18 ;
Abstract
Disclosed are a lubricating oil composition for plastic working and a lubricating oil composition for cutting and grinding which comprises a straight chain olefin having 6 to 40 carbon atoms. This lubricating oil composition for plastic working or a lubricating oil composition for cutting and grinding provides excellent workability and can give the material worked an excellent finish.