CARDANOL MODIFIED EPOXY POLYOL
    8.
    发明公开
    CARDANOL MODIFIED EPOXY POLYOL 审中-公开
    CARDANOL改性环氧多元醇

    公开(公告)号:EP3074443A1

    公开(公告)日:2016-10-05

    申请号:EP13898102.2

    申请日:2013-11-27

    Abstract: A reaction system for forming polyurethane elastomers includes a cardanol modified epoxy polyol. In particular, the reaction system has an isocyanate-reactive component that includes the cardanol-modified epoxy polyol and an isocyanate component that includes at least one polyisocyanate. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component ata ratio of epoxy groups to epoxy reactive groups from 1:1 to 1:5, and the epoxy-reactive component includes a cashew nutshell liquid having a cardanol content of at least 85 wt %, based on a total weight of the cashew nutshell liquid.

    Abstract translation: 用于形成聚氨酯弹性体的反应体系包括腰果酚改性的环氧多元醇。 特别地,反应体系具有包含腰果酚改性的环氧多元醇和包含至少一种多异氰酸酯的异氰酸酯组分的异氰酸酯反应性组分。 腰果酚改性的环氧多元醇是环氧组分与环氧反应性组分的反应产物,环氧基与环氧反应性基团的比例为1:1至1:5,并且环氧反应性组分包括腰果壳油 基于腰果壳液体的总重量,腰果酚含量为至少85重量%。

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