(DIACETOXYIODO)BENZENE AND [BIS(TRIFLUOROACETOXY)IODO]BENZENE AS PHOTOINITIATORS FOR RADICAL AND CATIONIC POLYMERIZATION | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

6631821

Reference Type

Journal Article

Title

(DIACETOXYIODO)BENZENE AND [BIS(TRIFLUOROACETOXY)IODO]BENZENE AS PHOTOINITIATORS FOR RADICAL AND CATIONIC POLYMERIZATION

Author(s)

Georgiev, G; Kamenska, E; Christov, L; Sideridoukarayannidou, I; Karayannidis, G; Varvoglis, A; ,

Year

1992

Is Peer Reviewed?

Yes

Journal

European Polymer Journal
ISSN: 0014-3057

Publisher

PERGAMON-ELSEVIER SCIENCE LTD

Location

OXFORD

Volume

Issue

Page Numbers

207-211

Language

English

DOI

10.1016/0014-3057(92)90177-4

Web of Science Id

WOS:A1992HJ64800001

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026837908&doi=10.1016%2f0014-3057%2892%2990177-4&partnerID=40&md5=1446266484e1266f32e1d835f72436b8
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Abstract

The photodecomposition products of (diacetoxyiodo)benzene (DAI) and [bis(trifluoroacetoxy)iodo]benzene (BTI) were found to be efficient initiators for the homopolymerizations of 2-(dimethylaminoethyl)methacrylate (DMAEM) and methyl methacrylate (MMA) and also the copolymerizations of DMAEM with MMA or styrene (St). A free radical mechanism was confirmed. Copolymerization constants for DMAEM-MMA and DMAEM-St were determined (r(DMAEM) = 0.35 +/- 0.08, r(MMA) = 0.57 +/- 0.08; r(DMAEM) = 0.14 +/- 0.01, r(St) = 0.20 +/- 0.01) and are discussed. DAI and BTI are also cationic photoinitiators for i-butyl vinyl ether (BVE). The efficiencies of DAI and BTI as photoinitiators for radical or cationic polymerization depend on the properties of the solvents and monomers.