Water-soluble triphendioxazine disazo dyes
    3.
    发明授权
    Water-soluble triphendioxazine disazo dyes 失效
    水溶性三苯并二恶嗪双偶氮染料

    公开(公告)号:US4746733A

    公开(公告)日:1988-05-24

    申请号:US765000

    申请日:1985-08-12

    CPC分类号: C09D11/328 C09B19/02

    摘要: A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H;R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H; orR.sup.1 & R.sup.2 together with the nitrogen atom form a morpholine ring;a & b are different and from 1 to 8;m is from 1 to 10;n is from 0 to 9;Y is a triphendioxazinylene (TPD) group;M is H, ammonium, or a metal;X is NR.sup.1 R.sup.2, alkoxy, NR.sup.3 R.sup.4 in which R.sup.3 and R.sup.4 are each independently selected from H, alkyl, aryl and heteroaryl, or the residue of a mono- or dis-azo chromophore comprising benzene, naphthalene or mono- or bi-cyclic heteroaryl diazo and coupling components, linked to the triazine nucleus through a primary or secondary amine linking group;andZ is an alkylene, arylene or aralkylene group,suitable for the preparation of a printing ink, especially for ink jet printing.

    Ink comprising water soluble triazine dye free from cellulose reactive
groups
    4.
    发明授权
    Ink comprising water soluble triazine dye free from cellulose reactive groups 失效
    油墨包含不含纤维素反应性基团的水溶性三嗪染料

    公开(公告)号:US4799960A

    公开(公告)日:1989-01-24

    申请号:US928519

    申请日:1986-11-10

    摘要: A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O) .sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 and R.sup.2 together with the nitrogen atom form a morpholine ringa and b are different and from 1 to 8m is from 1 to 10;n is from 0 to 9;q is 1/2 or 1p is 1 or 2L is a transition metal capable of complexing with a dyeM is H, ammonium, or a monovalent metal;Q is H or SO.sub.3 MT is H or C.sub.1-4 -alkyl;D is a substituted azo group;B, E and F are H or substituents;X is NR.sup.1 R.sup.2, NR.sup.3 R.sup.4, --NR.sup.3 --Z--NR.sup.4 --, OR.sup.3, or the residue of a mono- or bis-azo chromophore comprising benzene, naphthalene or mono- or bi- cyclic heteroaryl diazo and coupling components, linked to the triazine nucleus through a primary or secondary amine linking group, wherein R.sup.3 & R.sup.4 each independantly are H, alkyl or aryl; andZ is a divalent linking group; a mixture of this dye with an unmetallized orange dye of similar structure and an ink derived from the dye or dye mixture which is suitable for use in printing, especially ink jet printing.

    Water-soluble copper phthalocyanine dyes free from cellulose reactive
groups
    5.
    发明授权
    Water-soluble copper phthalocyanine dyes free from cellulose reactive groups 失效
    不含纤维素反应性基团的水溶性铜酞菁染料

    公开(公告)号:US4634555A

    公开(公告)日:1987-01-06

    申请号:US764998

    申请日:1985-08-12

    CPC分类号: C09D11/328 C09B47/26

    摘要: A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 and R.sup.2 together with the nitrogen atom form a morpholine ringa and b are different and from 1 to 8m is from 1 to 10;n is from 0 to 9;Y is the residue of a copper phthalocyanine sulphonic acid of the formula:CuPc(SO.sub.3 M).sub.qp is from 1 to 3q is from 1 to 3p+q is from 3 to 4M is H, ammonium, or a monovalent metal;X is NR.sup.1 R.sup.2, alkoxy, NR.sup.3 R.sup.4 in which R.sup.3 and R.sup.4 are each independently selected from H, alkyl and aryl, or the residue of a mono- or dis-azo chromophore comprising benzene, naphthalene or mono- or bi-cyclic heteroaryl diazo and coupling components, linked to the triazine nucleus through a primary or secondary amine linking groups;and Z is a divalent linking group,which is suitable for the preparation of a printing ink, especially for ink jet printing.

    摘要翻译: 其中R1为 - (CaH2aO)m(CbH2bO)nH,R2为H或 - (CaH2aO)m(CbH2bO)nH,或R1和R2为不含纤维素活性基团的水溶性染料, 与氮原子一起形成吗啉环a和b不同,1至8m为1至10; n为0〜9; Y是下式的铜酞菁磺酸的残基:CuPc(SO 3 M)q p为1至3 q为1至3 p + q为3至4 M为H,铵或一价金属; X是NR 1 R 2,烷氧基,NR 3 R 4,其中R 3和R 4各自独立地选自H,烷基和芳基,或包含苯,萘或单或双环杂芳基重氮和偶联的单或二偶氮发色团的残基 通过伯胺或仲胺连接基与三嗪核连接的组分; Z是二价连接基团,其适于制备印刷油墨,特别是用于喷墨印刷。

    Process for the preparation of homogentisic lactone
    6.
    发明授权
    Process for the preparation of homogentisic lactone 失效
    制备同基内酯的方法

    公开(公告)号:US4182720A

    公开(公告)日:1980-01-08

    申请号:US926323

    申请日:1978-07-20

    IPC分类号: C07D307/83 C07D307/84

    CPC分类号: C07D307/84 C07D307/83

    摘要: Process for the preparation of homogentisic lactone by reacting hydroquinone with a di(lower alkyl) chloro (or bromo) malonate and an alkali metal lower alkoxide to give an alkali metal 3-carbo(loweralkoxy)-5-hydroxy-2-oxidobenzo[b]furan which is subsequently decarboxylated by treatment with a strong mineral acid to give homogentisic lactone. The latter is readily converted into homogentisic acid by conventional means.

    摘要翻译: 通过使氢醌与二(低级烷基)氯(或溴)丙二酸酯和碱金属低级醇盐反应得到碱金属3-碳(低级烷氧基)-5-羟基-2-氧化苯并[b ]呋喃,其随后通过用强无机酸处理脱羧,得到同基内酯。 后者通过常规方法容易地转化成同基酸。

    Water-soluble dye
    8.
    发明授权
    Water-soluble dye 失效
    水溶性染发剂

    公开(公告)号:US5118737A

    公开(公告)日:1992-06-02

    申请号:US541077

    申请日:1990-06-22

    摘要: A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 and R.sup.2 together with the nitrogen atom form a morpholine ringa and b are different and from 1 to 8m is from 1 to 10;n is from 0 to 9;M is H, ammonium, or a monovalent metal;X (i) NR.sup.1 R.sup.2, (ii) NR.sup.3 R.sup.4, in which R.sup.3 and R.sup.4 are each independently selected from H, alkyl and aryl, or (iii) the residue of a mono- or bis-azo chromophore comprising benzene, naphthalene or mono- or bi-cyclic heteroaryl diazo and coupling components linked to the triazine nucleus through an amino linking group;and Y is (i) the residue of a benzene, naphthalene or mono or bi-cyclic heteroaryl diazo component or (ii) the residue of a mono- or bis-azo chromophore carrying a diazotisable amino group and comprising benzene, naphthalene or mono-or bi-cyclic heteroaryl diazo and coupling components;provided that the dye contains one or at least three azo groups and an ink derived from the dye which is suitable for use in printing, especially ink jet printing.

    Water-soluble triazine dyestuffs free from cellulose reactive groups and
suitable for use in inks
    9.
    发明授权
    Water-soluble triazine dyestuffs free from cellulose reactive groups and suitable for use in inks 失效
    水溶性三嗪染料不含纤维素反应性基团,适用于油墨

    公开(公告)号:US4780532A

    公开(公告)日:1988-10-25

    申请号:US765001

    申请日:1985-08-12

    摘要: A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 & R.sup.2 together with the nitrogen atom form a morpholine ringa & b are different and from 1 to 8m is from 1 to 10;n is from 0 to 9;q is 1/2 or 1p is 1 or 2L is a transition metal capable of complexing with a dyeM is H, ammonium, or a monovalent metal;B, D, F & E are H or substituents;X is NR.sup.1 R.sup.2, NR.sup.3 R.sup.4, --NR.sup.3 --Z--NR.sup.4 --, OR.sup.3, or the residue of a mono- or dis-azo chromophore comprising benzene, naphthalene or hetero-mono- or bi-cyclic diazo and coupling components, linked to the triazine nucleus through a primary or secondary amino linking group in which R.sup.3 and R.sup.4 are each independently H, alkyl or aryl; andZ is a divalent linking group;suitable for use in the preparation of a printing ink, especially for ink jet printing.

    摘要翻译: 其中R1为 - (CaH2aO)m(CbH2bO)nH,R2为H或 - (CaH2aO)m(CbH2bO)nH,或R1和R2为不含纤维素反应性基团的水溶性染料, 与氮原子一起形成吗啉环a&b不同,1至8m为1至10; n为0〜9; q为1/2或1 p为1或2 L为能与染料络合的过渡金属,M为H,铵或一价金属; B,D,F和E是H或取代基; X是NR1R2,NR3R4,-NR3-Z-NR4-,OR3,或包含苯,萘或异单 - 或双环重氮和偶联组分的单或二偶氮发色团的残基,与三嗪 通过伯或仲氨基连接基团,其中R 3和R 4各自独立地为H,烷基或芳基; Z为二价连接基团; 适用于制备印刷油墨,特别适用于喷墨印刷。

    Ink comprising at least one water soluble-formazan dye, free from
cellulose-reactive groups
    10.
    发明授权
    Ink comprising at least one water soluble-formazan dye, free from cellulose-reactive groups 失效
    油墨包含至少一种不含纤维素反应性基团的水溶性甲az染料

    公开(公告)号:US4772323A

    公开(公告)日:1988-09-20

    申请号:US67262

    申请日:1987-06-29

    摘要: An ink comprising at least one water-soluble dye, free from cellulose-reactive groups, of the formula: ##STR1## wherein, R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 and R.sup.2 together with the nitrogen atom form a morpholine ring;a and b are different and from 2 to 8m is from 1 to 10; n is from 0 to 9;M is H, ammonium or sodium, potassium or lithium;X is (i) NR.sup.1 R.sup.2, (ii) NR.sup.3 R.sup.4, in which R.sup.3 and R.sup.4 are each independently selected from H, alkyl and aryl, or (iii) a mono- or dis-azo chromophore consisting of benzene, naphthalene or mono- or bi-cyclic heteroaryl diazo and coupling components linked to the triazine nucleus through an amino linking group, NR.sup.9, in which R.sup.9 is H, C.sub.1-4 -alkyl or phenyl;R.sup.5 and R.sup.6 are selected from SO.sub.3 M and H provided at least one is SO.sub.3 M;R.sup.7 is H, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, SO.sub.3 M or COOM; and R.sup.8 is H or SO.sub.3 M.The ink is particularly suited for ink jet printing having improved solution stability, excellent recording properties, ejection stability, ejection responsiveness and continuous recording workability.