17.
    发明专利
    未知

    公开(公告)号:BR7600951A

    公开(公告)日:1976-09-14

    申请号:BR7600951

    申请日:1976-02-16

    Abstract: Polymeric compositions having good impact resistance, low permeability to gases, and high-softening temperatures which are composed of a conjugated diene monomer, such as butadiene, an olefinically unsaturated nitrile, such as acrylonitrile, and indene are described.

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