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. 26, 2014
Filed:
Dec. 26, 2012
Masanori Yamazaki, Kanagawa, JP;
Takahiko Takewaki, Kanagawa, JP;
Ritsuko Yamauchi, Kanagawa, JP;
Yuuichi Katou, Fukushima, JP;
Atsushi Takaki, Fukushima, JP;
Masanori Yamazaki, Kanagawa, JP;
Takahiko Takewaki, Kanagawa, JP;
Ritsuko Yamauchi, Kanagawa, JP;
Yuuichi Katou, Fukushima, JP;
Atsushi Takaki, Fukushima, JP;
Nippon Kasei Chemical Company Limited, Iwaki-shi, JP;
Abstract
The invention relates to an inorganic-organic hybrid material which comprises an inorganic component and an organic component, has a content of the inorganic component of 20-80% by mass, and has a refractive index of 1.60 or higher, wherein, when preparing a strip specimen having a thickness of 1,000 μm, a width of 5 mm and a length of 70 mm by using the inorganic-organic hybrid material and winding the specimen by 180° on a cylindrical metal rod having a diameter of 10 mm at 25° C., the specimen does not crack.