CRYSTALLINE THERMOPLASTIC POLYIMIDE RESIN
    52.
    发明公开
    CRYSTALLINE THERMOPLASTIC POLYIMIDE RESIN 有权
    KRISTALLINES热塑化剂POLYIMIDHARZ

    公开(公告)号:EP2738199A1

    公开(公告)日:2014-06-04

    申请号:EP13746160.4

    申请日:2013-02-05

    IPC分类号: C08G73/10

    摘要: A thermoplastic polyimide resin containing a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of formula (1) with respect to the total of the repeating structural unit of formula (1) and the repeating structural unit of formula (2) being from 40 to 70% by mol:

    wherein R 1 represents a divalent group having from 6 to 22 carbon atoms containing at least one alicyclic hydrocarbon structure; R 2 represents a divalent chain aliphatic group having from 5 to 12 carbon atoms; and X 1 and X 2 each independently represent a tetravalent group having from 6 to 22 carbon atoms containing at least one aromatic ring.

    摘要翻译: 含有下式(1)表示的重复结构单元和下述式(2)表示的重复结构单元的热塑性聚酰亚胺树脂,式(1)的重复结构单元相对于 式(1)的重复结构单元和式(2)的重复结构单元为40〜70摩尔%:其中R 1表示含有至少一个脂环族烃结构的含6-22个碳原子的二价基团; R 2表示具有5至12个碳原子的二价链脂族基团; X 1和X 2各自独立地表示含有至少一个芳香环的6-22个碳原子的四价基团。