Method for synthesis of polymer containing multiple epoxy groups

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United States of America Patent

PATENT NO 9920160
APP PUB NO 20170044304A1
SERIAL NO

15305090

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Abstract

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A method for a synthesis of a polymer containing multiple epoxy groups includes steps of: under protection of nitrogen or argon, with a photosensitive free radical initiator under an ultraviolet light irradiation, initiating a mixture of a dithiol compound and alkynyl glycidyl ether or other alkynyl-containing compounds to proceed a thiol-yne polymerization, so as to obtain the polymer. The number of the epoxy groups is able to be adjusted through changing a type of a dithiol monomer, a mixing ratio of the dithiol monomer, and a mixing ratio between the alkynyl glycidyl ether and other alkynyl compounds. The present invention has advantages of: fast reaction, convenient process, easy post-processing, a large number of the epoxy groups, and adjustable and controllable content. The obtained polymer has a wide potential application in fields of coating, adhesive, ink, encapsulating material, resin for composite material, additive, high performance material, function material, and so on.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG UNIVERSITY311121 ZHEJIANG UNIVERSITY NO 866 YUHANGTANG ROAD XIHU DISTRICT HANGZHOU ZHEJIANG PROVINCE (NINGBO NO 6 INSTITUTE OF BINJIANG RESEARCH INSTITUTE ZHEJIANG UNIVERSITY) HANGZHOU CITY ZHEJIANG PROVINCE 311121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Shengying Zhejiang, CN 1 0
Gao, Chao Zhejiang, CN 140 394
Peng, Li Zhejiang, CN 53 286
Weng, Zhulin Zhejiang, CN 1 0
Zheng, Yaochen Zhejiang, CN 1 0

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