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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.:

US 9376603 B1

PDFFull Text
Date of Patent:
Jun. 28, 2016

Filed:

Oct. 16, 2013

Polymerizable composition, and cured article

Applicant:

Mitsubishi Gas Chemical Company, Inc., Chiyoda-ku, Tokyo, JP;

Inventors:

Hitoshi Okazaki, Tokyo, JP;

Kousuke Namiki, Tokyo, JP;

Motoharu Takeuchi, Ibaraki, JP;

Assignee:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Kelechi Egwim

Int. Cl.
CPC ...
C08K 5/5313 (2006.01); C08K 5/5317 (2006.01); C08K 5/37 (2006.01); C09J 181/02 (2006.01); C09J 4/00 (2006.01); C08G 75/04 (2016.01); C09J 11/06 (2006.01); C08K 5/092 (2006.01); C08K 5/42 (2006.01); C08K 5/43 (2006.01);
U.S. Cl.
CPC ...
C09J 181/02 (2013.01); C08G 75/04 (2013.01); C08K 5/092 (2013.01); C08K 5/42 (2013.01); C08K 5/43 (2013.01); C08K 5/5313 (2013.01); C08K 5/5317 (2013.01); C09J 4/00 (2013.01); C09J 11/06 (2013.01); C08K 5/37 (2013.01);
Abstract

According to the present invention, a polymerizable composition having excellent storage stability can be provided by adding an acid that serves as a stabilizing agent and a free-radical polymerization inhibitor to a polymerizable composition that contains a polythiol compound and an enic compound having a phenylthio backbone as monomer components. In the present invention, an embodiment in which the acid is at least one compound having a protonic-acid-type functional group which is selected from phosphoric acid, phosphonic acid, phosphinic acid, sulfonic acid, sulfoneimide and carboxylic acid is preferred.

Find Patent Forward Citations

Okazaki, Hitoshi. (2016). Polymerizable composition, and cured article (U.S. Patent No. 9376603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9376603

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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