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:
Nov. 06, 2012
Filed:
Aug. 01, 2008
Satoru Abe, Ichihara, JP;
Yoshitaka Fujita, Ichihara, JP;
Hiroshi Suzuki, Ichihara, JP;
Lianzhen Lin, Kyoto, JP;
Hideki Yamaguchi, Kyoto, JP;
Satoru Abe, Ichihara, JP;
Yoshitaka Fujita, Ichihara, JP;
Hiroshi Suzuki, Ichihara, JP;
Lianzhen Lin, Kyoto, JP;
Hideki Yamaguchi, Kyoto, JP;
Nippon Soda Co., Ltd., Tokyo, JP;
Abstract
It is to provide a silsesquioxane having α,β-diol group, and to provide an organic-inorganic hybrid resin composition comprising silsesquioxane and hydroxyalkyl cellulose. A composition comprising a cage-type structure of silsesquioxane represented by general formula (A), and a partially cleaved cage-type structure of silsesquioxane represented by general formula (B);(RSiO)  (A)(RSiO)(RSiOH)  (B)[wherein in formulae (A) and (B), l and m represent an integer of 4 or more, n represents an integer of 1 or more, and n/(l+m) is 0.03 to 0.2; each R may be the same or different, and represents an alkoxy group with 1 to 10 carbons, etc.; wherein at least one R in one molecule is a group having α,β-diol group, and when the number of groups having α,β-diol is 2 or more, they may be the same or different].