Ink composition, ink for inkjet recording and inkjet recording method
    1.
    发明授权
    Ink composition, ink for inkjet recording and inkjet recording method 有权
    油墨组合物,喷墨记录用油墨和喷墨记录方法

    公开(公告)号:US08834619B2

    公开(公告)日:2014-09-16

    申请号:US14030112

    申请日:2013-09-18

    摘要: An ink composition containing at least two kinds of water-soluble long-wavelength dyes whose absorption spectrum in an aqueous solvent has a maximum wavelength of 550 nm to 700 nm, in which at least one kind of the water-soluble long-wavelength dyes is a first water-soluble long-wavelength dye of an azo compound represented by the following Formula (1), at least one kind of the water-soluble long-wavelength dyes is a second water-soluble long-wavelength dye that is different from the first water-soluble long-wavelength dye, and the second water-soluble long-wavelength dye is a compound having two to four azo groups conjugated with each other per molecule, an ink for inkjet recording using the ink composition, and an inkjet recording method using the ink for inkjet recording using the ink for inkjet recording. Formula (1):

    摘要翻译: 一种油墨组合物,其含有至少两种水溶性长波长染料,其水溶液中的吸收光谱具有550nm至700nm的最大波长,其中至少一种水溶性长波长染料为 由下式(1)表示的偶氮化合物的第一种水溶性长波长染料,至少一种水溶性长波长染料是与第二种水溶性长波长染料不同的第二种水溶性长波长染料 第一水溶性长波长染料和第二水溶性长波长染料是具有每分子彼此共轭的2-4个偶氮基的化合物,使用该油墨组合物的喷墨记录用油墨和喷墨记录方法 使用用于喷墨记录的墨水的墨水用于喷墨记录。 公式1):

    Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenylene
radical
    2.
    发明授权
    Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenylene radical 失效
    含有二亚烷基或2,2'-二磺基亚苄基的四唑偶氮染料

    公开(公告)号:US4390470A

    公开(公告)日:1983-06-28

    申请号:US39254

    申请日:1979-05-16

    摘要: Disclosed are compounds of the formula, ##STR1## wherein the X's are the same and are hydrogen or --SO.sub.3 M,Y is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, hydroxy, halogen, --COOM or --SO.sub.3 M,K.sub.1 and K.sub.2 are the same or different and are both radicals of a coupling component,either A.sub.1 is --SO.sub.3 M and one of B.sub.1 and C.sub.1 is --SO.sub.3 M, the other being hydrogen,or A.sub.1 and C.sub.1 are both hydrogen and B.sub.1 is --SO.sub.3 M, andM is hydrogen or a non-chromophoric cation, their production and use in dyeing anionic dyeable substrates, for example, natural and regenerated cellulose, natural and synthetic polyamides, polyurethanes, polypropylene modified to contain basic groups, anodized aluminum, paper and, particularly, leather.

    摘要翻译: 公开了下式的化合物,其中X是相同的并且是氢或-SO 3 M,Y是氢,C 1-4烷基,C 1-4烷氧基,羟基,卤素,-COOM或-SO 3 M, K1和K2相同或不同,均为偶联成分的自由基,A1为-SO3M,B1和C1之一为-SO3M,另一个为氢,或A1和C1均为氢,B1为-SO3M, 并且M是氢或非发色阳离子,它们在染色阴离子可染色基质中的生产和用途,例如天然和再生纤维素,天然和合成聚酰胺,聚氨酯,改性成含有碱性基团的聚丙烯,阳极氧化铝,纸,特别是 ,皮革。

    Trisazo or tetrakisazo dyes containing a heterocyclic group
    6.
    发明授权
    Trisazo or tetrakisazo dyes containing a heterocyclic group 失效
    含有杂环基的三偶氮或四偶氮染料

    公开(公告)号:US4285860A

    公开(公告)日:1981-08-25

    申请号:US112635

    申请日:1980-01-16

    摘要: Polyazo dyes which in the form of the free acids correspond to the general formula I ##STR1## where D is the radical of a diazo component, or a radical of the formula ##STR2## n is 0 or 1, R.sup.1 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy, ethoxy, carboxyl, trifluoromethyl, methylsulfonyl, ethylsulfonyl or hydroxysulfonyl,R.sup.2 is hydrogen, chlorine, bromine, methyl, methoxy, carbamyl or sulfamyl,one X is hydroxyl and the other X is amino, Y is hydrogen or hydroxysulfonyl, but at least one Y is hydroxysulfonyl andZ is a radical of the formula ##STR3##

    摘要翻译: 游离酸形式的多偶氮染料对应于通式I,其中D是重氮组分的基团,或下式的基团n为0或1,R 1为氢,氯 ,溴,甲基,乙基,甲氧基,乙氧基,羧基,三氟甲基,甲基磺酰基,乙基磺酰基或羟基磺酰基,R2是氢,氯,溴,甲基,甲氧基,氨基甲酰基或氨磺酰基,一个X是羟基,另一个X是氨基,Y是 氢或羟基磺酰基,但是至少一个Y是羟基磺酰基,Z是下式的基团:

    Disazo and polyazo dyestuffs
    7.
    发明授权
    Disazo and polyazo dyestuffs 失效
    双偶氮和多偶氮染料

    公开(公告)号:US4254025A

    公开(公告)日:1981-03-03

    申请号:US950178

    申请日:1978-10-10

    申请人: Erich Kramer

    发明人: Erich Kramer

    CPC分类号: D21H21/28 C09B35/00 C09B56/04

    摘要: New disazo and polyazo dyestuffs which, in the form of the free acid, correspond to the general formula ##STR1## wherein K, R, m and n have the meaning indicated in the description,the use of these dyestuffs for dyeing and printing cellulose fibre materials and leather, and concentrated solutions containing azo dyestuffs according to formula (I).

    摘要翻译: 以游离酸的形式存在的新的双偶氮染料和多偶氮染料对应于通式(I)< IMAGE> + TR< IMAGE>其中K,R,m和n具有说​​明书中指出的含义, 使用这些染料染色和印刷纤维素纤维材料和皮革,以及含有根据式(I)的偶氮染料的浓缩溶液。

    Tetrakisazo dyes, their production and use
    9.
    发明授权
    Tetrakisazo dyes, their production and use 有权
    四唑偶氮染料,其生产和使用

    公开(公告)号:US6043349A

    公开(公告)日:2000-03-28

    申请号:US254519

    申请日:1999-03-08

    申请人: Jordi Berenguer

    发明人: Jordi Berenguer

    摘要: Tetrakisazo dyes of formula (I), as defined in claim 1, optionally in admixture with trisazo dyes of formula (X) as defined in claim 4, are valuable anionic dyes for the dyeing of substrates dyeable with anionic dyes, in particular for the dyeing of leather in very intense dark shades.

    摘要翻译: PCT No.PCT / IB97 / 01063 Sec。 371日期1999年3月8日 102(e)1999年3月8日PCT 1997年9月8日PCT PCT。 WO98 / 10021 PCT出版物 日本公报1998年3月12日如权利要求1所定义的式(I)的四唑偶氮染料任选与权利要求4所定义的式(X)的三偶氮染料混合,是用于染色可用阴离子染料染色的底物的有价值的阴离子染料, 特别是在非常强烈的黑暗阴影下的皮革染色。