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:
Jun. 09, 2015
Filed:
Apr. 20, 2012
Applicants:
Akitake Nakamura, Tokyo, JP;
Takeshi Endo, Iizuka, JP;
Inventors:
Akitake Nakamura, Tokyo, JP;
Takeshi Endo, Iizuka, JP;
Assignee:
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 331/02 (2006.01);
U.S. Cl.
CPC ...
C07D 331/02 (2013.01);
Abstract
Provided is a method for producing an episulfide compound, the method including a step of thiating epoxy groups of (B) an epoxy compound by a reaction with (C) a thiating agent in the presence of (A) a polyhydric hydroxyl compound having two or more hydroxyl groups.
Quick Actions:
Nakamura, Akitake. (2015). Process for preparing episulfide compounds (U.S. Patent No. 9051293). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9051293
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile