THERMAL DEHYDROCHLORINATION AND STABILIZATION OF POLYVINYLCHLORIDE INSOLUTION .9. DIALKYLTIN MALEATES - DIELS-ALDER REACTION

Authors
GARRIGUES C GUYOT A TRAN VH
Citation
C. Garrigues et al., THERMAL DEHYDROCHLORINATION AND STABILIZATION OF POLYVINYLCHLORIDE INSOLUTION .9. DIALKYLTIN MALEATES - DIELS-ALDER REACTION, Polymer degradation and stability, 43(2), 1994, pp. 307-311
Citations number
15
Categorie Soggetti
Polymer Sciences
Journal title
Polymer degradation and stability → ACNP
ISSN journal
01413910
Volume
43
Issue
2
Year of publication
1994
Pages
307 - 311
Database
ISI
SICI code
0141-3910(1994)43:2<307:TDASOP>2.0.ZU;2-U
Abstract
Spectroscopic studies show that maleic anhydride undergoes a Diels-Ald er reaction with conjugated double bonds such as beta-carotene and par tially dehydrochlorinated PVC. This reaction is also observed in the s tabilization of PVC with dialkyltin maleate stabilizers. It follows th at the efficiency of the stabilization is related to the saturation of the double bonds in the polymer backbone, in addition to the well est ablished substitution reaction.