Packaging resins
    2.
    发明授权
    Packaging resins 失效
    包装树脂

    公开(公告)号:US3974297A

    公开(公告)日:1976-08-10

    申请号:US489987

    申请日:1974-07-19

    申请人: John B. Ott

    发明人: John B. Ott

    CPC分类号: C08K5/1515 C08K5/09 C08K5/15

    摘要: A process for reducing the extractable HCN content of packaging materials prepared from molten nitrile polymers which process comprises having styrene oxide in intimate contact with the molten nitrile polymer during the forming steps used to prepare the packaging materials.

    摘要翻译: 一种用于降低由熔融腈聚合物制备的包装材料的可提取HCN含量的方法,该方法包括在用于制备包装材料的成型步骤期间使氧化苯乙烯与熔融腈聚合物紧密接触。