On the thermal decomposition of copolymers of maleic anhydride with styrene

被引：19

作者：

Cascaval, CN

Chitanu, G

Carpov, A

机构：

[1] Petru Poni Inst. Macromolec. Chem., Iasi 6600, Aleea Gr. Ghica Voda

来源：

THERMOCHIMICA ACTA | 1996年 / 275卷 / 02期

关键词：

decomposition; gas chromatography; maleic anhydride copolymers; pyrolysis; thermogravimetry;

D O I：

10.1016/0040-6031(95)02698-3

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The thermal degradation behaviour of copolymers of maleic anhydride and styrene was studied by pyrolysis-gas chromatography and thermogravimetry. The main decomposition products analysed in the temperature range 200-600 degrees C are styrene, benzene, toluene and ethylbenzene, the proportions of which vary with temperature and the nature of the copolymer. The experimental techniques used allowed a differentiation to be made between the copolymers analyzed. The apparent thermal stability of maleic anhydride-styrene copolymers is lower than that of polystyrene and decreases in the order: alternating, random and block.

引用

页码：225 / 233

页数：9

共 20 条

[1]

[Anonymous], 1982, MALEIC ANHYDRIDE, DOI DOI 10.1007/978-1-4757-0940-7

[2] REACTION-ENGINEERING STUDIES ON THE COPOLYMERIZATION OF STYRENE WITH MALEIC-ANHYDRIDE IN A RECYCLING REACTOR [J].