FIELD: vulcanization of rubber. SUBSTANCE: desired composition contains continued crystalline phase of polyolefin and at least two discrete phase which are dispersed in polyolefin phase, the former being dynamically vulcanized tertiary ethylene-propylene rubber, the latter amorphous and thermal plastic styrene polymer. At least 90 % of dispersed particles of said styrene polymer have maximal size less than 5 μm. EFFECT: improves quality of desired product. 11 cl, 8 tbl
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Authors
Dates
1997-03-10—Published
1988-12-09—Filed