摘要:
A compound of Formula (1) and salts thereof wherein the variables are as defined in the specification:Ar.sup.1 N.dbd.N-J-X-L-X-J-N.dbd.NAr.sup.2 (1)A compound of Formula (1) is suitable for use in the coloration of cellulosic substrates, such as paper, to give bright prints with good light and water fastness. It is especially suitable for use in the printing of paper by non-impact printing techniques, such as ink jet printing, especially thermal ink jet printing.
摘要:
A compound of Formula (1) and salts thereof:Ar.sup.1 N.dbd.N--J--X--L--X--J--N.dbd.NAr.sup.2 (1)wherein: ##STR1## Ar.sup.1 and Ar.sup.2 are each independently aryl containing at least two carboxy groups; andL is a group of the Formula (3a) or (3b): ##STR2## in which T.sup.1 and T.sup.2 each independently is C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy or C.sub.3-4 -alkenyl;T.sup.3 and T.sup.4 each independently is H, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy or C.sub.3-4 -alkenyl provided that T.sup.3 and T.sup.4 are not both H;each X independently is a group of the Formula (4), (5) or (6): ##STR3## each Z independently is H, halogen, alkyl, NR.sup.1 R.sup.2, SR.sup.3 or 0R.sup.3 ;each Y independently is Z, SR.sup.4 or OR.sup.4 ;each E independently is Cl or CN; andR.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each as defined in the specification.A compound of Formula (1) is suitable for use in the coloration of cellulosic substrates, such as paper, to give bright prints with good light and water fastness. It is especially suitable for use in the printing of paper by non-impact printing techniques, such as ink jet printing, especially thermal ink jet printing.
摘要:
Compounds of Formula (1) have utility as dyes for ink-jet printing where Formula (1) comprises:T.sub.q --W Formula (1)which includes all acceptable forms of such compounds selected from one or more of the following (including mixtures thereof and combinations thereof in the same species): stereoisomers, zwitterions, polymorphs, solvates, isotopic forms; and all suitable salts thereof; in which:q represents from 1 to 4 inclusive;W comprises an optionally substituted hydrocarbyl group (preferably an optionally substituted aromatic group, or an optionally substituted aliphatic group); andeach T independently comprises a group of the Formula (2):B--N.dbd.N--J--Y-- Formula (2)in which:B comprises an optionally substituted indanyl group;Y comprises a carbonyl group or a sulphonyl group; andJ comprises a group of Formula (3): ##STR1## in which: R.sup.1 comprises H or optionally substituted hydrocarbyl (preferably H or optionally substituted alkyl); andn represents from 0 to 3 inclusive; the compounds of Formula (1) being substantially free from fiber reactive groups.
摘要:
Compounds of the formula ##STR1## wherein F is the residue of a monoazo or disazo compound, each X is independently --NR.sub.2 --Q--NR.sub.3 R.sub.4 or --NR.sub.2 --Q--N.sup..sym. R.sub.5 R.sub.6 R.sub.7,wherein Q is linear or branched C.sub.2-6 alkylene, R.sub.2 is hydrogen or C.sub.1-4 alkyl,each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkyl substituted by hydroxy or cyano; C.sub.1-3 alkyl substituted by phenyl or substituted phenyl having 1 to 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1 to 3 C.sub.1-4 alkyl groups, with the proviso that neither R.sub.5 and R.sub.6 can be hydrogen, orR.sub.3 and R.sub.4 or R.sub.5 and R.sub.6 taken together and with the nitrogen atom to which they are joined from a 5- or 6-membered ring containing at most one further hetero atom, andR.sub.7 is C.sub.1-4 alkyl or benzyl,each Z.sub.1 is independently --CO--, --SO.sub.2 -- or ##STR2## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, and Y is chloro, hydroxy, amino or an aliphatic or aromatic amino group,each Z.sub.2 is independently ##STR3## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, m is 1 or 2,n is 0-4, andp is 0-3,with the proviso that n+2p.gtoreq.m+1,are useful as dyes for paper, leather and cellulosic fibres.
摘要:
An image recording method and apparatus with at least one dye having a general formula dissolved in an aqueous liquid, an image supporting member and a counter electrode opposing the image supporting member placed in the aqueous liquid, and an electric current or electric field applied between the image supporting member and counter electrode according to an image pattern to electrochemically deposit an image forming material containing the dye onto a surface of the image supporting member to simply and safely form a high quality image.
摘要:
The present invention provides a disazo salt-forming dye having excellent solubility with organic solvents, especially alcohols and glycols.The present invention thus provides a disazo salt-forming dye represented by the Formula (I): ##STR1## or the Formula (II): ##STR2## wherein Ka.sup.+ represents a cation of an amine which is substituted with at least one linear or cyclic alkyl group or aralkyl group having 6-12 carbon atoms which may be branched or interrupted by oxygen.
摘要:
Compounds of the formula ##STR1## wherein F is the residue of a monoazo or disazo compound,each X is independently --NR.sub.2 --Q--NR.sub.3 R.sub.4 or --NR.sub.2 --Q--N.sup..sym. R.sub.5 R.sub.6 R.sub.7, whereinQ is linear or branched C.sub.2-6 alkylene,R.sub.2 is hydrogen or C.sub.1-4 alkyl,each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkyl substituted by hydroxy or cyano; C.sub.1-3 alkyl substituted by phenyl or substituted phenyl having 1 to 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1 to 3 C.sub.1-4 alkyl groups, with the proviso that neither R.sub.5 nor R.sub.6 can be hydrogen, orR.sub.3 and R.sub.4 or R.sub.5 and R.sub.6 taken together and with the nitrogen atom to which they are joined form a 5- or 6-membered ring containing at most one further hetero atom, andR.sub.7 is C.sub.1-4 alkyl or benzyl,each Z.sub.1 is independently --CO--, --SO.sub.2 -- or ##STR2## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, andY is chloro, hydroxy, amino or an aliphatic or aromatic amino group,each Z.sub.2 is independently ##STR3## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl,m is 1 or 2,n is 0-4, andp is 0-3,with the proviso that n+2p.gtoreq.m+1, the Z's are carbonyl, sulfonyl or triazine bridging groups and (n+2p).gtoreq.m+1 so that there is an excess of basic or cationic groups, are useful as dyes for paper, leather and cellulosic fibres.
摘要翻译:其中F是单偶氮或双偶氮化合物的残基,每个X独立地是-NR 2 -Q-NR 3 R 4或-NR 2 -QN(+)R 5 R 6 R 7,其中Q是直链或支链C 2-6亚烷基,R 2 是氢或C 1-4烷基,R 3,R 4,R 5和R 6各自独立地是氢; C 1-6烷基; 被羟基或氰基取代的C 2-6烷基; 被苯基取代的C 1-3烷基或具有1至3个选自氯,C 1-4烷基和C 1-4烷氧基的取代基的取代苯基; C5-6环烷基或被1至3个C1-4烷基取代的C5-6环烷基,条件是R5和R6都不能是氢,R3和R4或R5和R6与它们所连接的氮原子一起形成 含有至多一个另外的杂原子的5-或6-元环,并且R 7是C 1-4烷基或苄基,每个Z 1独立地是-CO - , - SO 2 - 或其中R 1是氢或C 1-4烷基,和 Y是氯,羟基,氨基或脂族或芳族氨基,每个Z 2独立地是其中R 1是氢或C 1-4烷基,m是1或2,n是0-4,p是0-3, 条件是n + 2p> / = m + 1,Z是羰基,磺酰基或三嗪桥连基团和(n + 2p)> / = m + 1,使得碱性或阳离子基团过量是有用的 作为纸张,皮革和纤维素纤维的染料。
摘要:
Compounds of the formula ##STR1## wherein F is the residue of a monoazo or disazo compound,each X is independently --NR.sub.2 --Q--NR.sub.3 R.sub.4 or --NR.sub.2 --Q--N.sup..sym. R.sub.5 R.sub.6 R.sub.7, whereinQ is linear or branched C.sub.2-6 alkylene,R.sub.2 is hydrogen or C.sub.1-4 alkyl,each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkyl substituted by hydroxy or cyano; C.sub.1-3 alkyl substituted by phenyl or substituted phenyl having 1 to 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1 to 3 C.sub.1-4 alkyl groups, with the proviso that neither R.sub.5 nor R.sub.6 can be hydrogen, orR.sub.3 and R.sub.4 or R.sub.5 and R.sub.6 taken together and with the nitrogen atom to which they are joined form a 5- or 6-membered ring containing at most one further hetero atom, andR.sub.7 is C.sub.1-4 alkyl or benzyl,each Z.sub.1 is independently --CO--, --SO.sub.2 -- or ##STR2## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, andY is chloro, hydroxy, amino or an aliphatic or aromatic amino group,each Z.sub.2 is independently ##STR3## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, m is 1 or 2,n is 0-4, andp is 0-3,with the proviso that n+2p.gtoreq.m+1,are useful as dyes for paper, leather and cellulosic fibers.
摘要翻译:其中F是单偶氮或双偶氮化合物的残基,每个X独立地是-NR 2 -Q-NR 3 R 4或-NR 2 -QN(+)R 5 R 6 R 7,其中Q是直链或支链C 2-6亚烷基,R 2 是氢或C 1-4烷基,R 3,R 4,R 5和R 6各自独立地是氢; C 1-6烷基; 被羟基或氰基取代的C 2-6烷基; 被苯基取代的C 1-3烷基或具有1至3个选自氯,C 1-4烷基和C 1-4烷氧基的取代基的取代苯基; C5-6环烷基或被1至3个C1-4烷基取代的C5-6环烷基,条件是R5和R6都不能是氢,R3和R4或R5和R6与它们所连接的氮原子一起形成 含有至多一个另外的杂原子的5-或6-元环,并且R 7是C 1-4烷基或苄基,每个Z 1独立地是-CO - , - SO 2 - 或其中R 1是氢或C 1-4烷基,和 Y是氯,羟基,氨基或脂族或芳族氨基,每个Z 2独立地是其中R 1是氢或C 1-4烷基,m是1或2,n是0-4,p是0-3, 条件是n + 2p> / = m + 1可用作纸,皮革和纤维素纤维的染料。