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:
Dec. 04, 2012
Filed:
Mar. 26, 2010
Tokonori Yamadaya, Kawasaki, JP;
Kiyoshi Ishikawa, Kawasaki, JP;
Atsushi Sawano, Kawasaki, JP;
Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;
Abstract
An application liquid capable of forming a dense silica-based coating film even when embedded into a fine groove, and a method for formation of a silica-based coating film using the application liquid are provided. An application liquid is used including (A) a siloxane polymer, and (B) a base generator represented by the following general formula (I): wherein, Rand Rare a hydrocarbon group having 1 to 5 carbon atoms and which may be the same or different; or one of Rand Ris a hydrogen atom and the other is a hydrocarbon group having 1 to 5 carbon atoms; when Rand Rare both a hydrocarbon group, these may bind to one another to form a ring structure; Ris a linking group; and Ris a condensed ring.