Chemical grafting of aniline and o-toluidine onto poly(ethylene terephthalate) fiber

Citation
R. Anbarasan et al., Chemical grafting of aniline and o-toluidine onto poly(ethylene terephthalate) fiber, J APPL POLY, 73(1), 1999, pp. 121-128
Citations number
25
Categorie Soggetti
Organic Chemistry/Polymer Science","Material Science & Engineering
Journal title
JOURNAL OF APPLIED POLYMER SCIENCE
ISSN journal
00218995 → ACNP
Volume
73
Issue
1
Year of publication
1999
Pages
121 - 128
Database
ISI
SICI code
0021-8995(19990705)73:1<121:CGOAAO>2.0.ZU;2-#
Abstract
Graft copolymerization of poly(aniline) and poly(o-toluidine) onto poly(eth ylene terephthalate) fiber was conducted by using peroxydisulfate as a lone initiator under nitrogen atmosphere at various experimental conditions in aqueous hydrochloric acid medium. The grafting of poly(aniline) and poly(o- toluidine) onto poly(ethylene terephthalate) fiber was verified by recordin g cyclic voltammetry of the grafted fiber, conductivity measurements, and t hermal analysis. Graft parameters-such as % grafting, % efficiency, and the rate of grafting-were followed. Grafting was always accompanied by homopol ymerization. The rate of homopolymerization was also followed in all experi mental conditions. (C) 1999 John Wiley & Sons, Inc.