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High Performance Photo-curable Polymers and Oligomers Based on Novel Ring-opening Reactions of Oxetanes

Published online by Cambridge University Press:  15 March 2011

Tadatomi Nishikubo  and
Hiroto Kudo
Tadatomi Nishikubo
Affiliation:
Material and Life Chemistry, Kanagawa University, 3-27-1, Rokkakubashi, Kanagawa-ku, Yokohama, 221-8686, Japan
Hiroto Kudo
Affiliation:
Material and Life Chemistry, Kanagawa University, 3-27-1, Rokkakubashi, Kanagawa-ku, Yokohama, 221-8686, Japan
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Abstract

We found new reactionsof oxetanes with many reagents such as acyl chlorides, silyl chlorides, phosphonyl chlorides, alkyl chlorides, aryl esters, thio esters, phosphonic acids, carboxylic acids, thiols, and phenols using suitable quaternary onium salts or crown ether complexes as catalysts. More recently, we also found an anionic ring-opening polymerization of certain oxetane monomers such as (3-methyl-3-hydroxymethyl)oxetane and (3-ethyl-3-hydroxymethyl)oxetane, which have hydroxyl groups, catalyzed by potassium tert-butoxide and 18-crown-6-ether complex, and an anionic ring-opening alternating co-polymerization of oxetane monomers with cyclic carboxylic anhydrides. These reaction systems have also been applied to the synthesis of new functional polymers. In this article, we would like to introduce the application of these reaction systems for the synthesis of high performance new photo-curable polymers and oligomers containing pendant or terminal (meth)acryloyl groups.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1005: Symposium Q – Advances In Photo-Initiated Polymer Processes and Materials , 2007 , 1005-Q02-04
Copyright
Copyright © Materials Research Society 2007

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References

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