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. 27, 2017
Filed:
Jun. 30, 2014
Toray Industries, Inc., Tokyo, JP;
Sachio Inaba, Otsu, JP;
Seiichiro Murase, Otsu, JP;
Hiroji Shimizu, Otsu, JP;
Kouichi Dan, Otsu, JP;
Mitsuhito Suwa, Otsu, JP;
TORAY INDUSTRIES, INC., Tokyo, JP;
Abstract
An impurity-diffusing composition including (A) a polysiloxane represented by Formula (1) and (B) an impurity diffusion component. In the formula, Rrepresents an aryl group having 6 to 15 carbon atoms, and a plurality of Rmay be the same or different. Rrepresents any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an acyl group having 2 to 6 carbon atoms, and an aryl group having 6 to 15 carbon atoms, and a plurality of Rmay be the same or different. Rand Reach represent any of a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, and an acyl group having 2 to 6 carbon atoms, and a plurality of Rand a plurality of Reach may be the same or different. The ratio of n:m is 95:5 to 25:75.