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:
Jun. 15, 1993
Filed:
May. 27, 1992
Shiro Gomyo, Gunma, JP;
Shin-Etsu Chemical Company, Ltd., Tokyo, JP;
Abstract
An electrically insulating paint composition which is curable at low temperatures from about 60.degree. C. to about 100.degree. C., which comprises (A) an alkenyl group-containing, silanol group-free organopolysiloxane which is a copolymer of three kinds of siloxane units represented by the same general formula (R.sup.1).sub.a SiO.sub.(4-a)/2, wherein R.sup.1 represents an unsubstituted or substituted monovalent hydrocarbon residue, and a's in three different units represent 0, 1 and 3 respectively, said copolymer containing at least two alkenyl groups in a molecule; (B) an organopolyhydrogensiloxane which is a homo- or copolymer containing at least one siloxane unit represented by the general formula (R.sup.2).sub.b SiO.sub.(4-b)/2, wherein R.sup.2 represents hydrogen or an unsubstituted or substituted monovalent hydrocarbon residue, and b satisfies a relation 0.ltoreq.b.ltoreq.3, said homo- or copolymer containing at least not less than two hydrogen atoms bonded directly to silicon atoms in a molecule; (C) a catalytic amount of platinum compound, and (D) an inorganic powder material comprising one or more of a metallic oxide and/or one or more of a metallic double oxide.