Disperse dyestuffs
    1.
    发明授权
    Disperse dyestuffs 失效
    分散染料

    公开(公告)号:US3970675A

    公开(公告)日:1976-07-20

    申请号:US480085

    申请日:1974-06-17

    摘要: Dyestuffs of the formula (I) ##EQU1## WHEREIN F represents a ring system with at least 3 rings which are angularly condensed with one another, n is 1, 2 or 3, and R, R.sub.1 and R.sub.2 represent optionally substituted alkyl groups which can be interrupted by heteroatoms and also represent cycloalkyl, aralykyl, aryl or heterocyclic radicals, R and R.sub.1 can also represent hydrogen atoms, R.sub.1 and R.sub.2, together with the nitrogen atom, are able to form a ring with 5 or 6 members, and R and R.sub.2 can combine to form a nitrogen-containing heterocycle.

    摘要翻译: 式(I)的染料RR1 | F-N = C-N ANGLE(I)R2 n其中F表示具有至少3个环的环系统,其彼此成角度地缩合,n为1,2或3 并且R 1,R 2和R 2表示可以被杂原子中断并且也代表环烷基,芳烷基,芳基或杂环基的任选取代的烷基,R和R 1也可以表示氢原子,R 1和R 2与氮原子一起是 能够形成具有5或6个成员的环,并且R和R 2可以结合形成含氮杂环。

    Dye and ink jet printing ink
    2.
    发明申请
    Dye and ink jet printing ink 有权
    染料和喷墨印刷油墨

    公开(公告)号:US20040106782A1

    公开(公告)日:2004-06-03

    申请号:US10717141

    申请日:2003-11-19

    IPC分类号: C09B056/00 C07D221/22

    摘要: A dye is disclosed, which is represented by the following formula: 1 wherein Z is an atomic group necessary to form a 6-membered nitrogen containing aromatic ring; R11 is a hydrogen bonding group; R12, R13 and R14 are independently a hydrogen atom or a substituent; n11 and n13 are each an integer of 1 to 4; n12 is an integer of 1 to 3. There is also disclosed an ink for ink jet printing which contains the foregoing dye.

    摘要翻译: 公开了一种染料,其由下式表示:其中Z是形成6元含氮芳环所必需的原子团; R 11是氢键基团; R 12,R 13和R 14独立地为氢原子或取代基; n11和n13各自为1〜4的整数, n12为1〜3的整数。还公开了含有上述染料的喷墨印刷用油墨。

    Heterocyclic polynuclear pigments and process for preparing same
    10.
    发明授权
    Heterocyclic polynuclear pigments and process for preparing same 失效
    杂环多核颜料及其制备方法

    公开(公告)号:US4048173A

    公开(公告)日:1977-09-13

    申请号:US663151

    申请日:1976-03-02

    摘要: New compounds are disclosed having the general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 may be the same or different and are selected from the class consisting of H, Cl and OCH.sub.3. They are useful as pigments. They are prepared by reacting a substituted or unsubstituted 1-aza-2-hydroxybenzanthrone with 2,3-dichloro-1,4-naphthoquinone, in the presence of pyridine, at a temperature between 80.degree. and about 120.degree. C.

    摘要翻译: 公开了具有以下通式的新化合物:其中R 1,R 2和R 3可以相同或不同,并且选自H,Cl和OCH 3。 它们可用作颜料。 它们通过使取代或未取代的1-氮杂-2-羟基苯酮酮与2,3-二氯-1,4-萘醌在吡啶存在下,在80至120℃之间的温度下反应制备。