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US4433106A Production of sulphur-modified polychloroprene rubbers 失效
生产硫改性聚氯丁二烯橡胶

Production of sulphur-modified polychloroprene rubbers
摘要:
Vulcanizable, elastomeric, sulphur-modified polychloroprene rubbers having improved properties are obtained by adding up to 40%, by weight, of SBR latex (solids, based on total solids) before working-up and before or after peptization.
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