DETERMINATION OF THE VINYL MERCAPTOACETATE CONTENT IN POLY(ETHYLENE CO VINYL-ACETATE CO VINYL MERCAPTOACETATE) (EVASH) BY TGA ANALYSIS AND FTIR SPECTROSCOPY

Citation
Rcl. Dutra et Bg. Soares, DETERMINATION OF THE VINYL MERCAPTOACETATE CONTENT IN POLY(ETHYLENE CO VINYL-ACETATE CO VINYL MERCAPTOACETATE) (EVASH) BY TGA ANALYSIS AND FTIR SPECTROSCOPY, Polymer bulletin, 41(1), 1998, pp. 61-67
Citations number
14
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
41
Issue
1
Year of publication
1998
Pages
61 - 67
Database
ISI
SICI code
0170-0839(1998)41:1<61:DOTVMC>2.0.ZU;2-G
Abstract
A new method has been developed for determining the esterification deg ree (ED) of EVASH copolymers by Fourier transform infrared spectroscop y (FTIR) and thermogravimetric analysis (TGA). A plot of absorbance va lues (A(1736) - A(720)) versus ED in EVASH samples determined by TGA a nalysis revealed a good linear relationship.