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:
Oct. 04, 1988
Filed:
Dec. 15, 1987
Applicant:
Inventors:
Shigeru Mori, Annaka, JP;
Motohiko Hirai, Annaka, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252572 ; 252573 ; 252601 ;
Abstract
Silicone fluid-based electric insulation oils can be imparted with greatly enhanced flame retardancy when the base organopolysiloxane contains 0.1 to 30% by moles of vinyl groups relative to the monovalent hydrocarbon groups bonded to the silicone atoms and is admixed with a platinum compound soluble therein, such as chloroplatinic acid, dissolved thereiin in a specified amount. The flame retardancy of the organopolysiloxane/platinum compound composition can be further improved by the addition of a low-viscosity fluorinated hydrocarbon oil such as an oligomeric polymer of chlorotrifluoroethylene.