INJECTION MOLDABLE AMIDE-IMIDE COPOLYMERS AND TERPOLYMERS.
    3.
    发明公开
    INJECTION MOLDABLE AMIDE-IMIDE COPOLYMERS AND TERPOLYMERS. 无效
    SPRITZGUSSVERFORMBARE AMIDIMIDCO- UND -TERPOLYMERE。

    公开(公告)号:EP0043855A4

    公开(公告)日:1982-05-28

    申请号:EP81900596

    申请日:1981-01-07

    CPC classification number: C08G73/14

    Abstract: Novel copolymers and terpolymers of the amide-imide type are prepared from tricarboxylic acid anhydride compounds, N,N'-diacylated diamines, N-acylated diamines, and primary diamines. These copolymers and terpolymers are useful for preparing injection molded articles of superior properties. A novel process for the manufacture of amide-imide copolymers and terpolymers is disclosed wherein the imide, imide-imide, amide, and amide-amide moieties incorporated into the polymer backbone can be controlled by acylating the amine functionality which is to form the amide and amide-amide moieties while reacting directly those diamines with a tricarboxylic anhydride compound which are intended to form the imide and imide-imide moieties.

    Abstract translation: 由三羧酸酐化合物,N,N'-二酰化二胺,N-酰化二胺和伯二胺制备新型酰胺 - 酰亚胺型共聚物和三元共聚物。 这些共聚物和三元共聚物可用于制备具有优良性能的注塑制品。 公开了一种制备酰胺 - 酰亚胺共聚物和三元共聚物的新方法,其中掺入到聚合物主链中的酰亚胺,酰亚胺 - 酰亚胺,酰胺和酰胺 - 酰胺部分可以通过酰化形成酰胺的胺官能度来控制,和 酰胺 - 酰胺部分,同时直接使那些二胺与旨在形成酰亚胺和酰亚胺 - 酰亚胺部分的三羧酸酐化合物反应。

    POLY(ALKYLENETRIMELLITATE IMIDES) AND METHOD OF PREPARATION

    公开(公告)号:CA1046194A

    公开(公告)日:1979-01-09

    申请号:CA217308

    申请日:1975-01-03

    Abstract: POLY(ALKYLENETRIMELLITATE IMIDES) AND METHOD OF PREPARATION Poly(alkylenetrimellitate imide) having an inherent viscosity (I.V.) of at least 0.3 dl/g at 25.degree.C and 0.5% w/v 60/40 w/w phenol/1,1,2,2-tetrachloroethane suitable for forming self-supporting films, coatings and molded objects. The polymer can be produced by melt polymerizing an N-hydroxyalkyl trimellitic acid imide under melt polymerization conditions in the presence of a tin, antimony or titanate catalyst.

    AMIDEIMIDE POLYMERS
    6.
    发明专利

    公开(公告)号:CA1095643A

    公开(公告)日:1981-02-10

    申请号:CA271840

    申请日:1977-02-15

    Abstract: Docket 13063 AMIDEIMIDE POLYMERS Process of producing an amideimide polymer without using an acid having an acyl halide group which comprises reacting a composition comprising an aromatic diprimary amine and a tricarboxylic acid compound in an alcoholic solvent comprising an alkanol containing from 4 to 10 carbon atoms. In those cases where only diprimary aromatic amine is reacted, a tertiary amine is required. If desired, a glycol can be present.

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