THERMAL-DEGRADATION STUDIES OF TEREPHTHALATE POLYESTERS .2. POLY(ETHER-ESTERS)

被引:35
作者
BOUNEKHEL, M [1 ]
MCNEILL, IC [1 ]
机构
[1] UNIV GLASGOW,DEPT CHEM,GLASGOW G12 8QQ,LANARK,SCOTLAND
关键词
D O I
10.1016/0141-3910(95)00097-6
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Poly(ether-esters) based on terephthaloyl chloride and poly(ethylene glycol) oligomers, of molecular weight 200 and 1000, respectively, have been prepared and their stability has been investigated by similar techniques to those used in the examination of poly(alkylene terephthalates) in Part 1. When subjected to programmed rise in temperature, both polymers showed one stage of decomposition and evolved similar types of degradation product, although with different onset temperatures and different relative amounts of products. A general mechanism for the decomposition of these poly(ether-esters) is proposed.
引用
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页码:347 / 352
页数:6
相关论文
共 14 条
[1]  
BOUSSIAS CM, 1982, J APPL POLYM SCI, V25, P855
[2]   THERMAL AND MECHANICAL-PROPERTIES OF SHORT-SEGMENT BLOCK COPOLYESTERS AND COPOLYETHER ESTERS [J].
CASTLES, JL ;
VALLANCE, MA ;
MCKENNA, JM ;
COOPER, SL .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1985, 23 (10) :2119-2147
[3]  
Flory PJ, 1952, US Patent, Patent No. 2623034
[4]   DIRECT MASS-SPECTROMETRY OF POLYMERS .11. PRIMARY THERMAL FRAGMENTATION PROCESSES IN AROMATIC ALIPHATIC POLYESTERS [J].
FOTI, S ;
GIUFFRIDA, M ;
MARAVIGNA, P ;
MONTAUDO, G .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1984, 22 (06) :1217-1229
[5]  
Goodings E.P, 1961, SOC CHEM IND, V13, P211
[6]   THERMAL-DEGRADATION OF POLYETHER-URETHANES .1. THERMAL-DEGRADATION OF POLY(ETHYLENE GLYCOLS) USED IN THE PREPARATION OF POLYURETHANES [J].
GRASSIE, N ;
MENDOZA, GAP .
POLYMER DEGRADATION AND STABILITY, 1984, 9 (03) :155-165
[7]  
LUDERWALD I, 1977, DEV POLYM DEGRADATIO, V2, P77
[9]   THERMAL-DEGRADATION STUDIES OF TEREPHTHALATE POLYESTERS .1. POLY(ALKYLENE TEREPHTHALATES) [J].
MCNEILL, IC ;
BOUNEKHEL, M .
POLYMER DEGRADATION AND STABILITY, 1991, 34 (1-3) :187-204
[10]   THERMAL-DEGRADATION OF POLY(BUTYLENE TEREPHTHALATE) [J].
PASSALACQUA, V ;
PILATI, F ;
ZAMBONI, V ;
FORTUNATO, B ;
MANARESI, P .
POLYMER, 1976, 17 (12) :1044-1048