Effect of sulfur mustard on microhardness of poly(ethylene terephthalate) films

被引：0
|
作者：
Murthy, LVR
Pandey, AC
Srivastava, AK
Chauhan, RS
机构：
[1] DEF RES & DEV ESTAB,GWALIOR 474002,INDIA
[2] JIWAJI UNIV,DEPT PHYS,GWALIOR,INDIA
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 1996年 / 60卷 / 02期
关键词：
D O I：
10.1002/(SICI)1097-4628(19960411)60:2<147::AID-APP1>3.0.CO;2-S
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The effect of sulfur mustard (SM), a well-known chemical warfare agent on the microhardness of two poly(ethylene terephthalate) (PET) films was investigated at different loads. SM induces hardness in PET films, perhaps due to an antiplasticizing effect. Heat treatment of the films enhanced their microhardness. The heat-set films show a further increase in their microhardness after exposure to SM. These results were supported by physicochemical techniques like plasma and amine etching, which revealed complex etching phenomena giving rise to a structure-specific pattern. The film having a higher weight loss due to plasma and amine etching showed lower microhardness. (C) 1996 John Wiley & Sons, Inc.
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页码：147 / 151
页数：5
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