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. 13, 2024
Filed:
Mar. 29, 2019
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Hironori Kuboi, Ogori, JP;
Kaoru Ohshimizu, Tokyo, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 319/08 (2006.01); B29C 45/00 (2006.01); B29D 11/00 (2006.01); C07C 327/22 (2006.01); C08G 18/38 (2006.01); C08G 18/72 (2006.01); G02B 1/04 (2006.01); B29K 81/00 (2006.01);
U.S. Cl.
CPC ...
C07C 319/08 (2013.01); B29C 45/0001 (2013.01); B29D 11/00009 (2013.01); C07C 327/22 (2013.01); C08G 18/3876 (2013.01); C08G 18/72 (2013.01); G02B 1/041 (2013.01); B29K 2081/00 (2013.01);
Abstract
A method for producing an organic mercapto compound or an intermediate thereof according to the present invention has a reaction step of reacting an alcohol compound including a sulfur atom with a thioamide compound having a structure in which an organic group is bonded to at least one bonding hand of a thioamide group, under acidic conditions.
Kuboi, Hironori. (2024). Method for producing organic mercapto compound or intermediate thereof, (poly)thiol component, polymerizable composition for optical material, molded product, optical material, and lens (U.S. Patent No. 11897835). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11897835
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile