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:
Feb. 15, 2005
Filed:
Oct. 28, 2003
Kazuyuki Matsumura, Gunma-ken, JP;
Masaaki Yamaya, Gunma-ken, JP;
Koichi Higuchi, Gunma-ken, JP;
Muneo Kudo, Gunma-ken, JP;
Yoshifumi Kato, Gunma-ken, JP;
Takashi Komori, Kariya, JP;
Toshihisa Shimo, Kariya, JP;
Kazuyuki Matsumura, Gunma-ken, JP;
Masaaki Yamaya, Gunma-ken, JP;
Koichi Higuchi, Gunma-ken, JP;
Muneo Kudo, Gunma-ken, JP;
Yoshifumi Kato, Gunma-ken, JP;
Takashi Komori, Kariya, JP;
Toshihisa Shimo, Kariya, JP;
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Abstract
A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.