Primary pyrolysis products of thiokol liquid polysulfide

被引：15

作者：

Ganesh, K

Kishore, K

机构：

[1] Dept. of Inorg. and Phys. Chemistry, Indian Institute of Science

来源：

MACROMOLECULES | 1996年 / 29卷 / 01期

关键词：

D O I：

10.1021/ma9510451

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An analysis of the primary degradation products of the widely used commercial polysulfide polymer Thiokol LP-33 by direct pyrolysis-mass spectrometry (DP-MS) is reported. The mechanism of degradation is through a radical process involving the random cleavage of a formal C-O bond followed by backbiting to form the cyclic products.

引用

页码：26 / 29

页数：4

共 6 条

[1]

DAVIS FO, 1955, Patent No. 2715635

[2]

FOTI S, 1982, ANAL POLYM SYSTEMS, P103

[3]

KISHORE K, 1995, ADV POLYM SCI, V121, P81

[4] SYNTHESIS, CHARACTERIZATION, AND THERMAL-DEGRADATION STUDIES ON GROUP VIA DERIVED WEAK-LINK POLYMERS [J].