SYNTHESIS AND CURING BEHAVIOR OF DIIMIDE-DIACID-MODIFIED SATURATED POLYESTER

Citation
Wf. Lee et al., SYNTHESIS AND CURING BEHAVIOR OF DIIMIDE-DIACID-MODIFIED SATURATED POLYESTER, Journal of applied polymer science, 50(2), 1993, pp. 259-270
Citations number
12
Categorie Soggetti
Polymer Sciences
ISSN journal
00218995
Volume
50
Issue
2
Year of publication
1993
Pages
259 - 270
Database
ISI
SICI code
0021-8995(1993)50:2<259:SACBOD>2.0.ZU;2-#
Abstract
The polyester and diimide-diacid-modified polyester prepolymer have be en synthesized with different molecular weights through melt polyconde nsation of 1,6-hexanediol (HD), trimethylol propane (TMP), isophthalic acid (IPA), diimide diacid, and phthalic anhydride (PA) at various mo lar ratios. The prepolymers were then mixed with an equivalent phenol- blocked TDI and/or HMDI in m-cresol in deriving the polyester urethane varnishes. The degree of crosslinkage and thermal behavior have been investigated here. (C) 1993 John Wiley & Sons, Inc.