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:
Sep. 21, 1993
Filed:
Sep. 09, 1992
Applicant:
Inventors:
Motohiko Hirai, Annaka, JP;
Takahiro Goi, Gunma, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556413 ; 556417 ; 10628711 ; 1741 / ; 528 32 ;
Abstract
An oil comprising an amino-modified silicone fluid containing an amino group with an amine equivalent of 10,000 to 200,000 g/mol and having a viscosity of 10 to 100,000 centistokes at 25.degree. C. is effective in preventing any electric contact failure in relays, switches, motors, corotrons and similar electric elements.