3.3'-Diamino-5,5'-Diphenyl-4,4'-Biphenyldiol and Raw Material Thereof as Well as Polybenzoxazole
    1.
    发明申请
    3.3'-Diamino-5,5'-Diphenyl-4,4'-Biphenyldiol and Raw Material Thereof as Well as Polybenzoxazole 审中-公开
    3.3'-二氨基-5,5'-二苯基-4,4'-联苯二醇及其原料以及聚苯并恶唑

    公开(公告)号:US20100121020A1

    公开(公告)日:2010-05-13

    申请号:US12531600

    申请日:2008-03-18

    CPC分类号: C08G73/22 C07C215/74

    摘要: The invention provides 3,3′-diamino-5,5′-diphenyl-4,4′-biphenyldiol which is useful as a monomer for a high-performance polymer, particularly a polymer satisfying performances highly required in the semiconductor field such as polybenzoxazole, polyimide or the like and 3,3′-dinitro-5,5′-diphenyl-4,4′-biphenyldiol as a raw material thereof. Also, the invention provides a polybenzoxazole having a repeating unit represented by the following formula (1): (wherein R is a bivalent dicarboxylic acid residue).

    摘要翻译: 本发明提供3,3'-二氨基-5,5'-二苯基-4,4'-联苯二醇,其可用作高性能聚合物的单体,特别是满足在半导体领域中高度需要的性能的聚合物,例如聚苯并恶唑 ,聚酰亚胺等和3,3'-二硝基-5,5'-二苯基-4,4'-联苯二醇为原料。 另外,本发明提供具有下述式(1)表示的重复单元的聚苯并恶唑:(其中R为二价二羧酸残基)。