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:
Aug. 24, 2010
Filed:
Nov. 04, 2004
Yoshitsugu Morita, Chiba Prefecture, JP;
Minoru Isshiki, Ehime Prefecture, JP;
Hiroshi Ueki, Chiba Prefecture, JP;
Atsushi Togashi, Midland, MI (US);
Yoshitsugu Morita, Chiba Prefecture, JP;
Minoru Isshiki, Ehime Prefecture, JP;
Hiroshi Ueki, Chiba Prefecture, JP;
Atsushi Togashi, Midland, MI (US);
Dow Corning Toray Company, Ltd., Tokyo, JP;
Abstract
A curable silicone composition includes: (A) an organopolysiloxane represented by the siloxane unit formula (1) given below and having at least two univalent organic groups that contain epoxy groups and are free of aromatic rings: [RSiO][RSiO][RSiO](where R, R, and Rare univalent organic groups, at least two of which are univalent organic groups which contain epoxy groups and are free of aromatic rings; more than 20 mole % of Rare aryl groups; a+b+c equals 1; on average, 'a' satisfies the following condition: 0≦a≦0.8; on average, 'b' satisfies the following condition: 0.2≦b≦0.8; and, on average, “c” satisfies the following condition: 0.2<c<1.0); (B) a linear-chain organopolysiloxane having at least two univalent organic groups that contain phenolic hydroxyl groups; and (C) a curing accelerator.