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Titolo:
Thermal degradation of PVC in the presence of polystyrene
Autore:
Yao, Q; Wilkie, CA;
Indirizzi:
Marquette Univ, Dept Chem, Milwaukee, WI 53201 USA Marquette Univ Milwaukee WI USA 53201 Dept Chem, Milwaukee, WI 53201 USA
Titolo Testata:
JOURNAL OF VINYL & ADDITIVE TECHNOLOGY
fascicolo: 1, volume: 7, anno: 2001,
pagine: 26 - 36
SICI:
1083-5601(200103)7:1<26:TDOPIT>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLY(VINYL CHLORIDE) DEHYDROCHLORINATION; CATALYZED DEGRADATION; POLYVINYL-CHLORIDE; POLYMER MIXTURES; POLYVINYL-CHLORIDE); MECHANISM; BLENDS; TACTICITY; BEHAVIOR;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
37
Recensione:
Indirizzi per estratti:
Indirizzo: Yao, Q Marquette Univ, Dept Chem, POB 1881, Milwaukee, WI 53201 USA Marquette Univ POB 1881 Milwaukee WI USA 53201 waukee, WI 53201 USA
Citazione:
Q. Yao e C.A. Wilkie, "Thermal degradation of PVC in the presence of polystyrene", J VINYL A T, 7(1), 2001, pp. 26-36

Abstract

The thermal degradation of poly(vinyl chloride) (WC) and blends of PVC with polystyrene has been studied using thermogravimetric analysis coupled to Fourier transform infrared spectroscopy. The degradation of WC commences atweak links by an ionic pathway, but there is evidence to suggest the presence of a radical pathway at high temperatures. While there is some chemicalinteraction between WC and polystyrene, the principal mode of stabilization is a physical process.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 17:48:51