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. 15, 2010
Filed:
Sep. 02, 2005
Tarou Kanamori, Chuo-ku, JP;
Keisuke Yajima, Chuo-ku, JP;
Akira Nishikawa, Chuo-ku, JP;
JSR Corporation, Tokyo, JP;
Abstract
The coating composition of the present invention contains an organic-inorganic hybrid polymer and a polysiloxane having a specific molecular weight, wherein the organic-inorganic hybrid polymer is prepared from a specific silane compound and a specific silyl group-containing polymer, and the weight ratio (Wa/Wb) between the silane compound content (Wa) and the silyl group-containing polymer content (Wb) is within the range from 5/95 to 50/50 (provided that Wa+Wb=100). The coating composition enables to obtain a coating film excellent in transparency, adhesion to organic substrates and radical resistance, and the coating composition has excellent storage stability.