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US4234472A Smoke retardant vinyl chloride and vinylidene chloride polymer compositions 失效
阻燃氯乙烯和偏二氯乙烯聚合物组合物

Smoke retardant vinyl chloride and vinylidene chloride polymer
compositions
摘要:
Smoke retardant vinyl chloride and vinylidene chloride polymer compositions are obtained by including cobaltous oxide (CoO) in the composition.
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