Azo dye compounds from amino-1,2-benzisothiazolon-1,1-dioxides
    1.
    发明授权
    Azo dye compounds from amino-1,2-benzisothiazolon-1,1-dioxides 失效
    来自氨基-1,2-苯并异噻唑-1,1-二氧化物的偶氮染料化合物

    公开(公告)号:US3878189A

    公开(公告)日:1975-04-15

    申请号:US37609473

    申请日:1973-07-02

    申请人: EASTMAN KODAK CO

    IPC分类号: C09B29/00 C09B29/36 D06P3/54

    CPC分类号: C09B29/0077 Y10S8/922

    摘要: WHEREIN R1 is hydrogen or an organic radical having a molecular weight of not more than 200; A is an aniline, 1,2,3,4tetrahydroquinoline or benzomorpholine disperse azo dye coupling component, and the 1,2-benzisothiazolon-1,1-dioxide group is bonded to the azo group at the 5- or 6-position; produce bright orange to red shades on polyester and cellulose acetate fibers and exhibit good to excellent dyeability and fastness properties.

    Disperse azo dye compounds having the formula

    摘要翻译: 分散式为WHEREIN R 1的偶氮染料化合物是氢或分子量不超过200的有机基团; A是苯胺,1,2,3,4-四氢喹啉或苯并吗啉分散偶氮染料偶联组分,1,2-苯并异噻唑酮-1,1-二氧化物基团与5-或6-位的偶氮基键合 ; 在聚酯和醋酸纤维素纤维上产生明亮的橙色至红色,显示出良好至优异的可染性和坚牢度。

    Phenyl-azo-n-acylamidoethylaniline compounds
    3.
    发明授权
    Phenyl-azo-n-acylamidoethylaniline compounds 失效
    苯偶氮-N-酰氨基乙基苯胺化合物

    公开(公告)号:US3869442A

    公开(公告)日:1975-03-04

    申请号:US19404771

    申请日:1971-10-29

    申请人: EASTMAN KODAK CO

    摘要: Mono- and dis-azo compounds particularly useful for dyeing polyamide textile materials in deep yellow to red crock-fast shades with excellent fastness to light and brightness and improved buildup and contain a phenyl or phenylazophenyl diazo component and an aniline coupling component, the nitrogen atom of which is substituted with an acylamidoethyl group camera ready copy.

    摘要翻译: 单 - 和偶氮化合物特别适用于以深黄色至红色快速色调染色聚酰胺纺织材料,具有优异的耐光牢度和亮度和改善的聚集性,并含有苯基或苯基偶氮苯基重氮组分和苯胺偶联组分,氮原子 其中的酰基酰氨基乙基摄像机准备好的副本被取代。