Carbazole cationic dyestuffs
    11.
    发明授权
    Carbazole cationic dyestuffs 失效
    CARBAZOLE阳离子DYESTUFFS

    公开(公告)号:US3769297A

    公开(公告)日:1973-10-30

    申请号:US3769297D

    申请日:1971-03-01

    申请人: BAYER AG

    发明人: BRACK A GOMM W

    IPC分类号: C09B57/06 C07D27/72

    CPC分类号: C09B57/06

    摘要: CATIONIC DYESTUFFS OF THE FORMULA

    (1-R,2-(9-R1-CARBAZOL-6-YL)-BENZ(CD)INDOLE)(+) X(-)

    WHEREIN R REPRESENTS AN ALKYL, CYCLOALKYL, ARALKYL OR ARYL RADICAL, R1 REPRESENTS AN ALKYL, CYCLOALKYL OR ARALKYL RADICAL OR R OR R1 REPRESENTS AN ALKYL RADICAL WHICH IS BONDED TO AN ADJACENT SIX-MEMBERED RING, AND X REPRESENTS AN ANION, WHICH ARE PREPARED BY CONDENSATION OF NAPHTHOLACTAMS WITH CARBAZOLE DERIVATES AND WHICH ARE USED FOR DYEING, PRINTING AND GULK DYEING OF POLYMERS AND COPOLYMERS OF ACRYLONITRILE OR OF ASYMMETRICAL DICYANETHYLENE, OF ACID-MODIFIED AROMATIC POLYESTERS AND OF ACID-MODIFIED POLYAMIDES.

    Basic dyes of the naphtholactam series
    12.
    发明授权
    Basic dyes of the naphtholactam series 失效
    萘酚系列的基本染料

    公开(公告)号:US3755353A

    公开(公告)日:1973-08-28

    申请号:US3755353D

    申请日:1971-07-08

    申请人: BASF AG

    发明人: BAUMANN H EINWILLER A

    CPC分类号: C07D209/90 C09B57/06

    摘要: Basic dyes of the naphtholactam series derived from an Nalkoxycarbonylethyl naphtholactam and an N-substituted aniline. They dye anionically modified textile material such as polyesters or acrylonitrile polymers blue shades.

    摘要翻译: 衍生自N-烷氧基羰基乙基萘酚内酯和N-取代苯胺的萘内酰胺系的碱性染料。 他们染色阴离子改性纺织材料,如聚酯或丙烯腈聚合物蓝色。

    Heat transfer sheet
    17.
    发明授权
    Heat transfer sheet 失效
    传热片

    公开(公告)号:US5330960A

    公开(公告)日:1994-07-19

    申请号:US858982

    申请日:1992-05-21

    摘要: A dye and a heat transfer sheet for use in a heat transfer printing method employing a sublimable dye, capable of producing an image which has a sufficiently high density and is excellent in sharpness, fastness properties and, in particular, resistance to light are provided. The dye has the following formula (I): ##STR1## The heat transfer sheet includes a substrate sheet, and a dye layer including the dye having formula (I), provided on one surface of the substrate sheet.

    摘要翻译: PCT No.PCT / JP91 / 01273 Sec。 371日期:1992年5月21日 102(e)日期1992年5月21日PCT 1991年9月25日PCT公布。 出版物WO92 / 05032 日本1992年4月2日。一种用于采用升华染料的热转印法的染料和传热片,能够产生具有足够高密度且清晰度,牢度特性优异的图像 提供了耐光性。 该染料具有下式(I):传送片材包括基片和在该基片的一个表面上包含式(I)染料的染料层)。

    Cationic dyestuffs, a process for their preparation, and their use for
dyeing and mass-coloring
    19.
    发明授权
    Cationic dyestuffs, a process for their preparation, and their use for dyeing and mass-coloring 失效
    阳离子染料,它们的制备方法及其染色和大量着色的用途

    公开(公告)号:US4598151A

    公开(公告)日:1986-07-01

    申请号:US441892

    申请日:1982-11-15

    摘要: Dyestuffs of the formula ##STR1## wherein R represents hydrogen or optionally substituted alkyl,A represents ##STR2## wherein R.sup.1 represents hydrogen, optionally substituted alkyl or cycloalkyl andR.sup.2 represents optionally substituted alkyl which can close a ring to ring B, aralkyl or aryl orR.sup.1 and R.sup.2, together with the N atom, form a ring,D and E represent hydrogen, optionally substituted alkyl or alkenyl and D additionally represents aryl, aralkyl, aralkenyl or a heterocyclic radical, or D and E, together with the C atom, form a ring andAn.sup.- represents an anion,are used for pulp-coloring paper and dyeing cationically dyeable fibres.

    摘要翻译: 式(I)的染料其中R表示氢或任选取代的烷基,A表示(II)其中R 1表示氢,任选取代的烷基或环烷基,R 2表示任选取代的可以将环闭合的烷基 B,芳烷基或芳基或R 1和R 2与N原子一起形成环,D和E表示氢,任选取代的烷基或烯基,D另外表示芳基,芳烷基,芳烯基或杂环基,或D和E, 与C原子一起形成环,An-表示阴离子,用于纸浆着色纸和染色阳离子可染色纤维。

    Cationic naphtholactam dyestuffs
    20.
    发明授权
    Cationic naphtholactam dyestuffs 失效
    阳离子萘内酰胺染料

    公开(公告)号:US4446326A

    公开(公告)日:1984-05-01

    申请号:US307255

    申请日:1981-09-30

    申请人: Alfred Brack

    发明人: Alfred Brack

    IPC分类号: C09B57/06

    CPC分类号: C09B57/06

    摘要: Cationic dyestuffs of the general formula ##STR1## wherein R represents hydrogen or an alkyl radical with a maximum of 8 C atoms, which is optionally substituted by non-ionic radicals,R.sup.1 represents hydrogen or an alkyl radical with a maximum of 4 C atoms, which is optionally substituted by non-ionic radicals, andAn.sup.- represents an anion, and whereinthe benzene rings and naphthalene rings can contain non-ionic radicals which are customary in dyestuff chemistry,are used for dyeing natural and synthetic cationically dyeable fibres, and paper.

    摘要翻译: 其中R表示氢或最多8个C原子的烷基,其任选被非离子基团取代,R 1表示氢或具有最多4个C原子的烷基, 其任选被非离子基团取代,An-表示阴离子,并且其中苯环和萘环可以含有染料化学中常规的非离子基团,用于染色天然和合成的阳离子可染色纤维,以及 纸。