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33 条记录 (耗时 0.019 秒)

    Process for the preparation of dyestuff formulations
    7.
    发明授权
    Process for the preparation of dyestuff formulations 失效
    染料配方的制备方法

    公开(公告)号：US4295849A

    公开(公告)日：1981-10-20

    申请号：US775898

    申请日：1977-03-09

    申请人： Konrad Nonn ,  Karlheinz Wolf ,  Artur Haus ,  Reinhold Hornle

    发明人： Konrad Nonn ,  Karlheinz Wolf ,  Artur Haus ,  Reinhold Hornle

    IPC分类号： C09D11/00 ,  C09B67/00 ,  C09B67/38 ,  C09B67/42 ,  D06P5/28 ,  D06P1/645

    CPC分类号： C09B67/0092 ,  D06P5/004

    摘要： The invention relates to the preparation of pulverulent formulations of transfer printing dyestuffs.The process is characterized in that the aqueous dispersions of these dyestuffs are mixed with compounds of the formulaR--ZwhereinR denotes a hydrophobic radical with at least 5 C atoms andZ denotes the groups --COOH, --NH.sub.2, --O(C.sub.2 H.sub.4 O).sub.n H, --NX.sub.1 X.sub.2 or --NH(CH.sub.2).sub.m NX.sub.1 X.sub.2,in whichn is 0, 1 or 2,m is 2-6 andX.sub.1 /X.sub.2 is H or C.sub.1 -C.sub.4 -alkyl,with the proviso that R represents a non-cyclic aliphatic radical when Z represents COOH,and the aqueous mixtures are converted into dry pulverulent form in a manner which is in itself known.The preparation can easily be dispersed in organic media, for example in organic solvents such as those customary in the preparation of printing pastes, and are outstandingly suitable for the preparation of printing inks for printing temporary supports for heat transfer printing.

    摘要翻译： 本发明涉及转印印花染料的粉末制剂的制备。 该方法的特征在于将这些染料的水分散体与式RZ化合物混合，其中R表示具有至少5个C原子的疏水基团，Z表示基团-COOH，-NH 2，-O（C 2 H 4 O）n H， -NX1X2或-NH（CH2）mNX1X2，其中n为0,1或2，m为2-6，X1 / X2为H或C1-C4-烷基，条件是R表示非环状脂族基团 当Z表示COOH时，并且水性混合物以本身已知的方式转化为干粉状。 该制剂可以容易地分散在有机介质中，例如在诸如印刷浆料制备中常用的有机溶剂中，并且非常适用于制备用于印刷传热印刷的临时载体的印刷油墨。

    Dyestuff salts
    8.
    发明授权
    Dyestuff salts 失效
    染料盐

    公开(公告)号：US4115379A

    公开(公告)日：1978-09-19

    申请号：US711143

    申请日：1976-08-03

    申请人： Hermann Perrey ,  Karlheinz Wolf ,  Erich Eimers ,  Konrad Nonn ,  Reinhold Hornle

    发明人： Hermann Perrey ,  Karlheinz Wolf ,  Erich Eimers ,  Konrad Nonn ,  Reinhold Hornle

    IPC分类号： C09B46/00 ,  C09B67/24 ,  C09B69/04 ,  D06P1/39 ,  C09B29/22

    CPC分类号： C09B67/0072 ,  C09B69/04

    摘要： Anionic dyestuffs which contain, as the cation an ammonium ion of the formula ##STR1## wherein R.sub.1 and R.sub.2 independently of one another denote hydrogen, C.sub.1 -C.sub.6 -alkyl which is optionally substituted by hydroxyl, cyclopentyl, cyclohexyl or phenyl, naphthyl or benzyl which are optionally substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, or one of the radicals --(CH.sub.2 --X--O).sub.n --H, [-alkylene-N (R.sub.3 --].sub.P --R.sub.3 or -arylene-N (R.sub.3)--(CH.sub.2 --X--O).sub.n --H or denotes, together with the nitrogen atom, a 5-membered to 7-membered heterocyclic radical,R.sub.3 denotes hydrogen, C.sub.1 -C.sub.6 -alkyl which is optionally substituted by OH, cyclopentyl, cyclohexyl or phenyl, naphthyl or benzyl which are optionally substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, or the radical --(CH.sub.2 --X--O).sub.n --H,X represents ##STR2## n represents the numbers 1-10, preferably 1-5, and P REPRESENTS THE NUMBERS 1-4Are readily soluble in water.

    摘要翻译： 作为阳离子含有式（I）的铵离子的阴离子染料，其中R1和R2彼此独立地表示氢，任选被羟基，环戊基，环己基或苯基取代的C 1 -C 6 - 烷基，萘基 或任选被卤素，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的苄基，或基团 - （CH 2 -XO）n H，[ - 亚烷基-N（R 3 - ）P -R 3或 - 亚芳基 - N（R3） - （CH2-XO）nH或与氮原子一起表示5元至7元杂环基，R 3表示氢，任选被OH取代的C 1 -C 6烷基，环戊基，环己基 或任选被卤素，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的苯基，萘基或苄基，或基团 - （CH 2 -XO）n H，X表示数字1-10，优选 1-5，和P代表数字1-4在水中是易读的。