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. 30, 2012
Filed:
Apr. 28, 2008
Masanori Saito, Matsusaka, JP;
Shigeo Hamaguchi, Matsusaka, JP;
Soichi Kumon, Matsusaka, JP;
Yoshinori Akamatsu, Matsusaka, JP;
Masanori Saito, Matsusaka, JP;
Shigeo Hamaguchi, Matsusaka, JP;
Soichi Kumon, Matsusaka, JP;
Yoshinori Akamatsu, Matsusaka, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
A coating solution for obtaining sol-gel films, the coating solution being composed of a solid matter and a solvent, the solid matter including a silicon oxide oligomer obtained by subjecting an alkoxysilane to hydrolysis and polycondensation in an acid aqueous solution; the solvent including an organic solvent having a boiling point of 100° C. or higher and a viscosity of 3.5 mPa·s or lower and the aqueous acid solution, the number average molecular weight of the silicon oxide oligomer in terms of polystyrene being 500-4000, the content of the solid matter in the coating solution being 8-30 weight %, and the content of the silicon oxide oligomer in the solid matter being 10 weight % or greater.