摘要:
Compounds of formula A(B)x, (I) wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R1, R2, R3, R4, X, Y, Z, m and n, are as defined in claim 1. These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要翻译:甲酰呋喃的化合物x为1〜4的整数,A为喹吖啶酮,蒽醌,苝,靛蓝,喹酞酮,异吲哚啉酮,异吲哚啉,二恶嗪,酞菁或偶氮系的发色团的基团,该基团含有x个N原子 至B,优选与至少一个直接相邻或共轭的羰基,B是式的基团,如果x是2,3或4,也可以是一个,两个或三个氢原子。符号Q,R1,R2 R 3,R 4,X,Y,Z,m和n如权利要求1中所定义。这些含氨基甲酸酯基团的可溶性发色团的特征在于UV范围内的突出的固态荧光以及它们可以容易地 被转化成它们所掺入的基材中的相应颜料。
摘要:
Compounds of formula:A(B).sub.x, (I),wherein x is an integer from 1 to 4,A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group,B is a group of formula: ##STR1## and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, Y, Z, m und n, are as defined in claim 1.These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要:
Compounds of the formula A(B).sub.x (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the phthalocyanine series, which radical contains x B groups attached to N-atoms, preferably with at least one directly adjacent to or conjugated with a carbonyl group, B is a group of the formula ##STR1## and, if x is 2,3 or 4, may also be one, two or three hydrogen atoms, wherein the symbols Q, R.sub.1, R.sub.2, R.sub.3, R.sub.4, Y, Z, m and n, are as defined in the disclosure These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要:
This invention is a process for the preparation of a pyrocarbonic acid diester of formula (I) ##STR1## wherein R.sub.1 and R.sub.1 ' are each, independently of the other, an optionally substituted branched or straight-chain C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.24 alkenyl, C.sub.3 -C.sub.24 alkynyl, C.sub.4 -C.sub.12 cycloalkyl, C.sub.4 -C.sub.12 cycloalkenyl or C.sub.7 -C.sub.24 aralkyl, by reacting at least one ester carbonate of formula (II) ##STR2## with 40-50 mol % of a sulfochloride of formula (IV) ##STR3## in the presence of 0.8-5 mol % of a catalyst of formula (V) ##STR4## and with minor amounts of a heterocyclic aromatic amine in a nonpolar inert solvent, in which process the amount of heterocyclic aromatic amine is 1-3 mol % and the reaction is carried out in the temperature range from -10.degree. C. to +25.degree. C., all molar amounts being based on 100 mol % of ester carbonate of formula (II).
摘要:
Compounds of formulaA(B)x,nullnull(I),wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula 1 and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R1, R2, R3, R4, X, Y, Z, m und n, are as defined in claim 1. These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要:
Compounds of formulaA(B).sub.x, (I),wherein x is an integer from 1 to 4,A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group,B is a group of formula ##STR1## and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, Y, Z, m and n, are as defined in claim 1.These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要:
Compounds of formulaA(B).sub.x, (I),wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group,B is a group of formula ##STR1## and, if x is 2,3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, Y, Z, m und n, are as defined in claim 1.These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
摘要:
Water-soluble dyestuffs of the general formula ##EQU1## WHEREIN F represents the radical of a water-insoluble anthraquinone dyestuff, X represents an oxygen atom, a sulfur atom or a nitrogen atom which is substituted by a hydrogen atom, a lower alkyl, phenyl, lower acyl or sulfonyl group and Me represents an alkali metal or ammonium ion made by solubilizing insoluble dyestuffs which may be indigo, nitro, azo, imide, anthraquinone, oxazine, thiazine, dioxazine, quinoline, methine, polymethine or phthalocyanine dyestuffs. The water-soluble dyestuffs are adapted to be used in dyeing and printing synthetic fibers and are characterized by the fact that they can easily be converted during the process of dyeing to the original water-insoluble dyestuffs by the influence of heat. They are especially useful for the dyeing of polyester in which material they yield deep dyeings.
摘要翻译:通式FX-CO-N-SO 3 Me | Me的水溶性染料代表水不溶性蒽醌染料的基团,X表示氧原子,硫原子或被氢原子取代的氮原子 ,低级烷基,苯基,低级酰基或磺酰基,Me表示通过溶解不溶性染料制成的碱金属或铵离子,其可以是靛蓝,硝基,偶氮,酰亚胺,蒽醌,恶嗪,噻嗪,二恶嗪,喹啉,次甲基,聚甲基 或酞菁染料。 水溶性染料适用于染色和印刷合成纤维,其特征在于它们可以通过热量的影响在染色过程中容易地转化成原始的水不溶性染料。 它们对于其中产生深染色的材料的聚酯染色特别有用。
摘要:
ANTHRAQUINONE DYESTUFFS USEFUL IN THE DYEING OF CELLULOSE ESTERS, POLYAMIDES, OR POLYESTER FIBRE MATERIALS CONTAINING FROM TWO TO FOUR AUXOCHROMES IN THE ALPHA POSITION AND AN ACYLOXY GROUP IN THE BETA POSITION, SAID ACYLOXY GROUP BEING PREFERABLY A SULPHONOXY GROUP CONTAINING AN ARYL, ALKYL, OR DIALKYLAMINO SUBSTITUENT.
摘要:
Compounds of formula A(B)x, (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R1, R2, R3, R4, X, Y, Z, m and n, are as defined in claim 1. These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated