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:
Sep. 07, 2010
Filed:
Apr. 24, 2007
Yasunari Okada, Chiba, JP;
Hajime Ito, Chiba, JP;
Hideki Yamane, Chiba, JP;
Nobuaki Matsumoto, Chiba, JP;
Yasunari Okada, Chiba, JP;
Hajime Ito, Chiba, JP;
Hideki Yamane, Chiba, JP;
Nobuaki Matsumoto, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
The present invention provides an adamantyl group containing epoxy-modified (meth)acrylate and a resin composition containing it which are imparted by transparency, optical characteristics such as (durable) light resistance and the like, heat-resistance, and good mechanical properties. For example, they are an adamantyl group containing epoxy-modified (meth)acrylate having the following general formula (I) and a composition containing it. In the formula, Rrepresents a hydrogen atom or a methyl group, and Rrepresents a halogen atom or an aliphatic hydrocarbon group which may contain a hetero atom. Plural Rmay be the same or different, and m represents an integer of 0 to 4 and n represents an integer of 0 or more.