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:
Apr. 12, 1988
Filed:
Jan. 29, 1987
Applicant:
Inventors:
Toshio Yoshida, Kawasaki, JP;
Harumichi Watanabe, Yokohama, JP;
Assignee:
Nippon Oil Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252-9 ; 585 11 ; 585 26 ;
Abstract
A sysnthetic lubricating oil comprising at least one monosubstituted naphthalene derivative such as .beta.-t.-amylinaphthalene, .beta.-(1,1-dimethyldecyl) naphthalene or .beta.-(.alpha.,.alpha.-dimethylbenzyl) naphthalene.