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. 07, 2012
Filed:
Nov. 21, 2007
Katsuki Ito, Chiba, JP;
Yasunari Okada, Chiba, JP;
Hideki Yamane, Chiba, JP;
Akio Kojima, Chiba, JP;
Katsuki Ito, Chiba, JP;
Yasunari Okada, Chiba, JP;
Hideki Yamane, Chiba, JP;
Akio Kojima, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
Adamantane derivatives are provided including a phenolic hydroxyl group-containing adamantane derivative, a glycidyloxy group-containing adamantane derivative, and an adamantyl group-containing epoxy modified acrylate, which exhibit excellent transparency, light resistance, and heat resistance properties. Also provided are resin compositions containing the adamantane derivatives. Further provided are corresponding methods for producing the adamantane derivatives, as well as the resin compositions containing the same.