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公开(公告)号:US5374302A
公开(公告)日:1994-12-20
申请号:US132208
申请日:1993-10-06
IPC分类号: B41M5/00 , C09B49/00 , C09B49/12 , C09B69/02 , C09B69/04 , C09D11/17 , C09D11/328 , G03G9/09 , G03G9/097 , C08K5/47
CPC分类号: C09D11/17 , C09B49/00 , C09B69/04 , C09D11/328
摘要: The water-insoluble dyes of the formula I ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1,R is hydrogen, alkyl,M.sup..sym. is a quaternary ammonium cation or phosphonium cation in which the sum of carbon atoms in the hydrophobic radicals present is at least 6, andn is such a large number that the dye I contains 5 to 20% by weight of --COO.sup..crclbar. groups,are suitable in particular for producing recording fluids.
摘要翻译: 式I(I)的水不溶性染料,其中例如F是C.I.的染料发色团。 白色硫黑1,R是氢,烷基,M(+)是季铵阳离子或鏻阳离子,其中存在的疏水基团中的碳原子总数至少为6,n为染料 我含有5〜20重量%的-COO( - )基,特别适用于制备记录液。
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公开(公告)号:US5368637A
公开(公告)日:1994-11-29
申请号:US143619
申请日:1993-11-01
CPC分类号: C09D11/17 , C09B49/00 , C09B69/04 , C09D11/328
摘要: The water-insoluble sulphur dyes of the general formula I ##STR1## in which F is a dye chromophore of, for example, C.I. Sulphur Black 1 and R.sup.1 to R.sup.4 and n are as defined in Claim 1, are suitable in particular for producing recording fluids.
摘要翻译: 通式I(I)的水不溶性硫化染料,其中F是例如C.I.的染料发色团。 硫黑1和R 1至R 4和n如权利要求1中所定义,特别适用于制备记录液。
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公开(公告)号:US5383961A
公开(公告)日:1995-01-24
申请号:US128641
申请日:1993-09-30
IPC分类号: B41M5/00 , C09B49/00 , C09B67/30 , C09B69/04 , C09D11/17 , C09D11/328 , D06P5/00 , C09D11/02
CPC分类号: C09D11/17 , C09B49/00 , C09B69/04 , C09D11/328
摘要: The black water-soluble sulphur dyes of the formula ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1,R.sup.1 if hydrogen, alkyl,M.sym. is an alkali metal cation andn is such a large number that the dye contains 5 to 20% by weight of COO.sup..crclbar. groups are, inter alia, outstandingly suitable for producing recording fluids.
摘要翻译: 式
的黑色水溶性硫化染料,其中例如F是C.I.的染料发色团。 如果氢,烷基,M(+)是碱金属阳离子,n是如此大的数量,则染料含有5至20重量%的COO( - )基团是特别优异的 用于制造记录液。
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