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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 11407871 B1

PDFFull Text
Date of Patent:
Aug. 09, 2022

Filed:

Dec. 16, 2017

Method for modifying polymer, method for producing modified polymer using the same, and modified polymer

Applicants:

Earth Corporation, Tokyo, JP;

Osaka University, Suita, JP;

Inventors:

Kiyoto Takamori, Tokyo, JP;

Kei Ohkubo, Osaka, JP;

Tsuyoshi Inoue, Osaka, JP;

Yasushi Mizuta, Chiba, JP;

Yuichi Itou, Chiba, JP;

Assignees:

Earth Corporation, Tokyo, JP;

Osaka University, Osaka, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Jessica Whiteley

Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C08J 7/12 (2006.01);
U.S. Cl.
CPC ...
C08J 7/123 (2013.01); C08J 2323/30 (2013.01); C08J 2333/12 (2013.01); C08J 2369/00 (2013.01); C08J 2383/06 (2013.01);
Abstract

The present invention provides a new method by which polymers can be modified. The present invention provides a method for modifying a polymer including the step of: irradiating a reaction system containing a polymer with light to react the reaction system in a presence of a compound radical, wherein the compound radical is a radical containing one element selected from the group consisting of Group 15 elements and Group 16 elements, and a Group 17 element.

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Takamori, Kiyoto. (2022). Method for modifying polymer, method for producing modified polymer using the same, and modified polymer (U.S. Patent No. 11407871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11407871

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