Graft copolymers of lactone polyesters
    4.
    发明授权
    Graft copolymers of lactone polyesters 失效
    内酯聚酯的接枝共聚物

    公开(公告)号:US3884994A

    公开(公告)日:1975-05-20

    申请号:US44077974

    申请日:1974-02-08

    Abstract: Various ethylenically unsaturated monomers can be graft copolymerized onto lactone polyesters, such as, homopolymers of Epsilon -caprolactone or copolymers of Epsilon -caprolactone and Epsilon -alkyl- Epsilon -caprolactones at temperatures between 90* and 150* C. The resultant graft copolymers can be used as plasticizers for polyvinyl chloride resins.

    Abstract translation: 各种烯属不饱和单体可以在90〜150℃的温度下接枝共聚到内酯聚酯上,例如ε-己内酯的均聚物或ε-己内酯和ε-烷基 - ε-己内酯的共聚物。所得的接枝共聚物可以是 用作聚氯乙烯树脂的增塑剂。

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