High molecular weight aromatic polyamides having an affinity for basic dyes
    1.
    发明授权
    High molecular weight aromatic polyamides having an affinity for basic dyes 失效
    具有基础染色剂的高分子量重量的芳族聚酰胺

    公开(公告)号:US3676525A

    公开(公告)日:1972-07-11

    申请号:US3676525D

    申请日:1971-04-07

    Applicant: BAYER AG

    CPC classification number: C08G69/32 Y10S8/924

    Abstract: A polyamide composition of matter that can be dyed with basic dyestuffs comprising a conventional high molecular weight aromatic polyamide and 3 to 30 percent by weight of an aromatic polyamide containing 30 - 100 Mol percent of removing structural units with disulfone imide structures.

    Abstract translation: 可以用包含常规高分子量芳族聚酰胺的基础染料染色的物质的聚酰胺组合物和含有30-100摩尔%的具有二砜亚胺结构的结构单元的芳族聚酰胺的3-30重量%。

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