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. 11, 2007
Filed:
Aug. 27, 2004
Atsuhito Hayakawa, Mie Prefecture, JP;
Akihiro Itou, Mie Prefecture, JP;
Atsuhito Hayakawa, Mie Prefecture, JP;
Akihiro Itou, Mie Prefecture, JP;
Japan Epoxy Resins Co., Ltd., Tokyo, JP;
Abstract
The present invention relates to an epoxy compound, represented by a general formula (I), which is solid at ordinary temperature, has extremely low melt viscosity and has excellent curing property and which can provide a cured product which is excellent in mechanical strength, heat resistance, and moisture resistance. It also relates to a preparation method of the epoxy compound, an epoxy resin composition, and a cured product thereof. The epoxy compound is represented by the following general formula (I): (wherein R-Reach represent hydrogen atom or alkyl group having 1-6 carbon atoms, and n represents an integer of 0 or more).