PHYSICOCHEMICAL PROPERTIES OF RUBBER COMPOSITIONS VULCANIZED BY POLYMERIC SULFUR

被引：1
|
作者：
Znak, Z. O. [1 ]
Olenych, R. R. [1 ]
机构：
[1] Lvivska Politekhnika Natl Univ, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2016年 / 52卷 / 03期
关键词：
polymeric sulfur; plasmolysis of hydrogen sulfide; rubber; vulcanization; cross-linking network; migration of sulfur;
D O I：
10.1007/s11003-016-9972-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the physicochemical properties of rubbers vulcanized by polymeric and rhombic sulfur and determine the structural parameters of their cross-linking networks. It is shown that vulcanizates based on polymeric sulfur obtained as a result of plasma-chemical decomposition of hydrogen sulfide surpass rubbers vulcanized by rhombic sulfur by the main physicomechanical characteristics. It is shown that the migration of sulfur onto the surfaces of rubbers vulcanized by polymeric sulfur does not occur.
引用
收藏
页码：407 / 413
页数：7
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