PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-CARBONYLBIS(ISOBENZOFURAN-1,3-DIONE)
    4.
    发明申请
    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-CARBONYLBIS(ISOBENZOFURAN-1,3-DIONE) 审中-公开
    基于5,5'-碳双环(ISOBENZOFURAN-1,3-DIONE)的环氧树脂体系的加工友好的二氢硬化剂

    公开(公告)号:US20150175740A1

    公开(公告)日:2015-06-25

    申请号:US14575397

    申请日:2014-12-18

    IPC分类号: C08G59/42 C08G59/40

    摘要: The present invention provides a composition comprising 5,5′-carbonylbis(isobenzofuran-1,3-dione), 3,3′,4,4′-benzophenonetetracarboxylic acid and at least one monoanhydride compound selected from the group consisting of methylhexahydroisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione, 3-methylfuran-2,5-dione, 3,3,4,4,5,5-hexafluorodihydro-2H-pyran-2,6(3H)-dione and 3,3-dimethyldihydrofuran-2,5-dione. The invention also provides a hardener system for an epoxy resin, said hardener system comprising said composition. The invention also provides a method for hardening an epoxy resin employing the inventive composition.

    摘要翻译: 本发明提供了包含5,5'-羰基双(异苯并呋喃-1,3-二酮),3,3',4,4'-二苯甲酮四羧酸和至少一种选自甲基六氢异苯并呋喃-1 ,3-二酮,5-甲基-3a,4,7,7a-四氢-4,7-甲氧基异苯并呋喃-1,3-二酮,5-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮 ,3-甲基呋喃-2,5-二酮,3,3,4,4,5,5-六氟二氢-2H-吡喃-2,6(3H) - 二酮和3,3-二甲基二氢呋喃-2,5-二酮。 本发明还提供了一种用于环氧树脂的硬化剂体系,所述硬化剂体系包括所述组合物。 本发明还提供了使用本发明组合物硬化环氧树脂的方法。

    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-OXYBIS(ISOBENZOFURAN-1,3-DIONE)
    5.
    发明申请
    PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-OXYBIS(ISOBENZOFURAN-1,3-DIONE) 审中-公开
    基于5,5'-氧化物(ISOBENZOFURAN-1,3-DIONE)的环氧树脂体系的加工友好的二氢硬化剂

    公开(公告)号:US20150175738A1

    公开(公告)日:2015-06-25

    申请号:US14575331

    申请日:2014-12-18

    IPC分类号: C08G59/16

    摘要: The present invention provides a composition comprising 5,5′-oxybis(isobenzofuran-1,3-dione), 4,4′-oxybis(ortho-phthalic acid) and at least one monoanhydride compound selected from the group consisting of methylhexahydroisobenzofuran-1,3-dione, 5-methyl-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione, 5-methyl-3 a,4,7,7a-tetrahydroisobenzofuran-1,3-dione, 3-methylfuran-2,5-dione, 3,3,4,4,5,5-hexafluorodihydro-2H-pyran-2,6(3H)-dione, and 3,3-dimethyldihydrofuran-2,5-dione. The invention also provides a hardener system for epoxy resins, said hardener system comprising said composition. The invention also provides a method for hardening of epoxy resins employing the inventive composition.

    摘要翻译: 本发明提供一种组合物,其包含5,5'-氧双(异苯并呋喃-1,3-二酮),4,4'-氧双(邻 - 邻苯二甲酸)和至少一种选自甲基六氢异苯并呋喃-1 ,5-甲基-3a,4,7,7a-四氢-4,7-甲氧基异苯并呋喃-1,3-二酮,5-甲基-3a,4,7,7a-四氢异苯并呋喃-1,3-二酮, 二酮,3-甲基呋喃-2,5-二酮,3,3,4,4,5,5-六氟二氢-2H-吡喃-2,6(3H) - 二酮和3,3-二甲基二氢呋喃-2,5-二酮, 二酮 本发明还提供一种用于环氧树脂的硬化剂体系,所述硬化剂体系包括所述组合物。 本发明还提供了使用本发明组合物硬化环氧树脂的方法。