发明授权
US4144289A Vinylidene chloride resin compositions containing chlorinated ethylene/acrylate or methacrylate copolymer 失效
含有氯化乙烯/丙烯酸酯或甲基丙烯酸酯共聚物的偏二氯乙烯树脂组合物

Vinylidene chloride resin compositions containing chlorinated
ethylene/acrylate or methacrylate copolymer
摘要:
A vinylidene chloride resin composition which is particularly suitable for producing substantially transparent moldings having excellent gas barrier properties, such compositions comprising 100 parts by weight of a vinylidene chloride resin and 3 to 60 parts by weight of a chlorinated copolymer of from 50 to 95 parts by weight ethylene and from 5 to 50 parts by weight of an acrylic or methacrylic acid ester said copolymer having a chlorine content of from 5 to 50 percent by weight.
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