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:
Dec. 06, 2011
Filed:
Dec. 11, 2008
Kenji Yoneyama, Sagamihara, JP;
Kazushi Tanaka, Tokyo, JP;
Hiroyuki Hashiguchi, Neyagawa, JP;
Akira Yamamoto, Neyagawa, JP;
Koichi Ueda, Neyagawa, JP;
Kenji Yoneyama, Sagamihara, JP;
Kazushi Tanaka, Tokyo, JP;
Hiroyuki Hashiguchi, Neyagawa, JP;
Akira Yamamoto, Neyagawa, JP;
Koichi Ueda, Neyagawa, JP;
TDK Corporation, Tokyo, JP;
Abstract
The present invention provides a multi-layered object having a hard coat layer capable of improving anti-staining property, anti-staining durability, scratch resistance, abrasion resistance and the like. A multi-layered object comprising a hard coat layer and a light transmitting layer, wherein the hard coat layer is formed from a composition for hard coat comprising: an active energy ray-curable silicone-acrylic copolymer (A); and an active energy ray-curable polyfunctional compound (B), and wherein the active energy ray-curable silicone-acrylic copolymer (A) contains: a polysiloxane block (a-1), an acrylic block (a-2) containing an active energy ray-curable double bond group and a fluoroalkyl group-containing acrylic block (a-3).