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    • 31. 发明授权
    • Process for the production of carbinol bases from indoline compounds
    • 从二氢吲哚化合物生产甲醇碱的方法
    • US4372886A
    • 1983-02-08
    • US268956
    • 1981-06-01
    • Rudolf ZinkPeter Loew
    • Rudolf ZinkPeter Loew
    • C07D209/34C09B26/02C09B26/04C09B55/00C07D211/72
    • C09B26/02C07D209/34C09B26/04
    • The invention describes a novel single step process for the production of carbinol bases of the formula I ##STR1## wherein R is the methyl or ethyl group, each R.sub.3 independently is a C.sub.1 -C.sub.4 alkyl group and the benzene rings A and/or B can be unsubstituted or substituted, which process comprises alkylating 1 mole of a dye base of the formula II ##STR2## or the hydrogen salt thereof of the formula IIa ##STR3## wherein R.sub.3, A and B are as defined for formula I and X is any anion, in aqueous alkaline medium having a pH value of at least 10, with at least 2 moles of a compound that introduces the radical R. The carbinol bases obtained are valuable intermediates for obtaining in particular cationic compounds containing any anions, especially carboxylic acid anions, most preferably an acetate anion.
    • 本发明描述了用于制备式I(I)的甲醇碱的新型单步方法,其中R是甲基或乙基,每个R 3独立地是C 1 -C 4烷基,苯环A和/ 或B可以是未取代的或取代的,该方法包括将1摩尔式II的染料碱(II)或式IIa的(IIa)的氢盐烷基化,其中R 3,A和B是 如式I所定义,X是任何阴离子,在pH值至少为10的水性碱性介质中,至少2摩尔引入基团R的化合物。所得的甲醇碱是有用的中间体,特别是获得阳离子 含有任何阴离子,特别是羧酸阴离子,最优选乙酸根阴离子的化合物。
    • 32. 发明授权
    • Naphtholactam compounds
    • 萘酚内酰胺化合物
    • US4332937A
    • 1982-06-01
    • US133161
    • 1980-03-24
    • Rudolf Zink
    • Rudolf Zink
    • C09B57/06D06P3/24D06P3/52D06P3/70D06P5/00C07D413/02
    • C09B57/06
    • Novel blue naphtholactam compounds of the formula ##STR1## and their carbinol bases are described, in which formula R is hydrogen or a substituted or unsubstituted alkyl radical (C.sub.1 -C.sub.4), X is a --O-- or --S-- atom, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are hydrogen or a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or one or two of these substituents R.sub.1 to R.sub.4 is or are a substituted or unsubstituted aryl group; R.sub.5 is a substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl group or a C.sub.2 -C.sub.4 alkenyl group; and R.sub.6 and R.sub.7 independently of one another are hydrogen, halogen or an alkyl or alkoxy group, each having 1 to 4 carbon atoms, and the rings A and/or B can also be mono- or poly-substituted, A is an anion and n is 0 or 1.Naphtholactam compounds in which n is 0 are suitable as dyes for transfer printing and those compounds in which n is 1 are used as dyes for dyeing and/or printing polyacrylonitrile materials or acid-modified polyamide or polyester materials.
    • 描述了具有式“IMAGE”的新型蓝色萘酚内酰胺及其甲醇碱,其中式R为氢或取代或未取代的烷基(C1-C4),X为-O-或-S-原子,R1, R 2,R 3和R 4彼此独立地是氢或具有1至6个碳原子的取代或未取代的烷基,或这些取代基R 1至R 4中的一个或两个是或为取代或未取代的芳基; R5是取代或未取代的C1-C4-烷基或C2-C4烯基; 和R 6和R 7彼此独立地是氢,卤素或烷基或烷氧基,每个具有1至4个碳原子,并且环A和/或B也可以是单取代或多取代的,A是阴离子和 n为0或1.其中n为0的萘并内酰胺化合物适用作转印用染料,其中n为1的化合物用作染色和/或印刷聚丙烯腈材料或酸改性聚酰胺或聚酯材料的染料。
    • 34. 发明授权
    • Fluoran color former mixture and use thereof in recording materials
    • FLOROR COLOR FORMER MIXTURE及其在记录材料中的应用
    • US5071480A
    • 1991-12-10
    • US489728
    • 1990-02-28
    • Rudolf Zink
    • Rudolf Zink
    • B41M5/145B41M5/327
    • B41M5/1455B41M5/3275
    • Fluoran color former mixtures which contain at least(a) a fluoran compound of the formula ##STR1## (b) a fluoran compound of the formula ##STR2## in which R.sub.1, R.sub.3 and R.sub.4 are hydrogen, halogen, lower alkyl or lower alkoxy,R.sub.2 is halogen, lower alkyl or lower alkoxy,X.sub.1, X.sub.2, Y.sub.1 and Y.sub.2 are hydrogen, unsubstituted or halogen, hydroxyl, cyano or (lower alkoxy)-substituted alkyl, cycloalkyl, aryl or aralkyl,X.sub.3 and Y.sub.3 are hydrogen, unsubstituted or halogen-hydroxyl-, cyano- or (lower alkoxy)-substituted alkyl, cycloalkyl, aryl or aralkyl,X.sub.4 and Y.sub.4 are unsubstituted or halogen-, hydroxyl-, cyano- or (lower alkoxy)-substituted alkyl, cycloalkyl or aralkyl or(X.sub.1 and X.sub.2), (X.sub.3 and X.sub.4), (Y.sub.1 and Y.sub.2) and Y.sub.3 and Y.sub.4) are each, together with the shared nitrogen atom, a five- or six-membered heterocyclic radical and the ringsA and B are substituted or unsubstituted,develop in recording systems deep and stable colorings and are suitable in particular for black recordings.
    • 含有至少(a)式(a)的荧烷化合物的式(I)的(b)式(Ⅹ)的荧烷化合物,其中R 1,R 3和R 4是氢,卤素, 低级烷基或低级烷氧基,R2是卤素,低级烷基或低级烷氧基,X1,X2,Y1和Y2是氢,未取代或卤素,羟基,氰基或(低级烷氧基) - 取代的烷基,环烷基,芳基或芳烷基,X3和 Y 3是氢,未取代的或卤素 - 羟基 - ,氰基 - 或(低级烷氧基)取代的烷基,环烷基,芳基或芳烷基,X 4和Y 4是未取代的或卤素 - ,羟基 - ,氰基 - 或(低级烷氧基) ,环烷基或芳烷基或(X 1和X 2),(X 3和X 4),(Y 1和Y 2)和Y 3和Y 4)与共有的氮原子一起为五元或六元杂环基,环A 和B是取代或未取代的,在记录系统中形成深色和稳定的着色,并且特别适用于黑色记录。
    • 35. 发明授权
    • 2-dicarboximidefluorane or 3-dicarboximidefluorane compounds
    • 2-二氮杂二恶英或3-二唑氧基嘌呤化合物
    • US5066814A
    • 1991-11-19
    • US485355
    • 1990-02-23
    • Rudolf Zink
    • Rudolf Zink
    • B41M5/145B41M5/327C07D493/10C09B11/28
    • C07D493/10B41M5/1455B41M5/3275
    • 2-Dicarboximidefluorane or 3-dicarboximidefluorane compounds of the formula ##STR1## in which R.sub.1 and R.sub.2 independently of one another are each hydrogen, halogen, lower alkyl or lower alkoxy, one of Z.sub.1 and Z.sub.2 is the dicarboximide group ##STR2## and the other is hydrogen, halogen, lower alkyl or lower alkoxy, W is a radical of a dicarboxylic acid containing at least 2 carbon atoms, X.sub.1 and X.sub.2 are hydrogen, alkyl which is unsubstituted or substituted by halogen, hydroxyl, cyano, tetrahydrofuryl or lower alkoxy, cycloalkyl, or benzyl or phenyl each of which is unsubstituted or substituted by halogen, cyano, nitro, lower alkyl, lower alkoxy, lower alkoxycarbonyl, --NX'X" or -4-NX'X"-phenylamino in which X' and X" independently of one another are hydrogen, lower alkyl, cyclohexyl, benzyl or phenyl, or X.sub.1 and X.sub.2, together with the nitrogen atom linking them, are a five-membered or six-membered heterocyclic radical and in which the ring A is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, amino, mono-lower alkylamino or di-lower alkylamino.These fluorane compounds, which are particularly fast to sublimation, are suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials, and produce intense yellow, orange or red colorations which are fast to light.
    • 其中R 1和R 2彼此独立地为氢,卤素,低级烷基或低级烷氧基的式(Ⅰ)的2-二甲酰亚胺氟化物或3-二甲酰亚胺二氟化物,其中Z1和Z2之一为二羧酰亚胺基团 另一个是氢,卤素,低级烷基或低级烷氧基,W是含有至少2个碳原子的二羧酸基团,X 1和X 2是氢,未被取代或被卤素,羟基,氰基,四氢呋喃基或 氰基,硝基,低级烷基,低级烷氧基,低级烷氧基羰基,-NX'X“或-4-NX'X” - 苯基氨基,其中未取代或被卤素,氰基,硝基,低级烷基,低级烷氧基, 其中X'和X“彼此独立地是氢,低级烷基,环己基,苄基或苯基,或X1和X2与连接它们的氮原子一起是五元或六元杂环基,其中 环A是未取代的或被卤素,硝基,卤素取代 低级烷氧基,低级烷硫基,低级烷氧基羰基,氨基,单低级烷基氨基或二低级烷基氨基。 这些特别快速升华的氟烷化合物适合用作压敏或热敏记录材料中的成色剂,并且产生强烈的黄色,橙色或红色着色。
    • 36. 发明授权
    • Benzthiazolium azo dyes
    • 苯并噻唑偶氮染料
    • US4997918A
    • 1991-03-05
    • US47549
    • 1987-05-06
    • Rudolf Zink
    • Rudolf Zink
    • C09B44/06C09B44/20D06P1/08
    • C09B44/20D06P1/08
    • Novel cationic azo compounds of the formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 -alkylene, R.sub.2 is C.sub.1 -C.sub.4 -alkyl, R.sub.3 is C.sub.1 -C.sub.4 -alkyl, R.sub.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, acylamino or halogen, R.sub.5 is hydrogen, C.sub.1 -C.sub.4 - alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen, one or more or R.sub.5 independently of each other being present on the ring to which R.sub.5 is attached, and A is an anion. Also provided is the production, and the use of these novel compounds as dyes for dyeing and/or printing, especially polyacrylonitrile materials, neutral blue dyeings having in particular good fastness to light being obtained.
    • 其中R 1是C 1 -C 4 - 亚烷基,R 2是C 1 -C 4 - 烷基,R 3是C 1 -C 4 - 烷基,R 4是氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基 酰基氨基或卤素,R 5为氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基或卤素,R 5连接的环上存在一个或多个或多个R 5,A为阴离子。 还提供了这些新化合物作为用于染色和/或印刷的染料,特别是聚丙烯腈材料的生产和使用,获得了具有特别好的耐光牢度的中性蓝染色。
    • 37. 发明授权
    • 2-aralkylaminofluorans, their preparation and the use thereof in
recording materials
    • 2-芳烷基氨基荧烷,它们的制备及其在记录材料中的应用
    • US4973712A
    • 1990-11-27
    • US312788
    • 1989-02-21
    • Rudolf Zink
    • Rudolf Zink
    • B41M5/145B41M5/327C07D493/10C09B11/28
    • B41M5/3275B41M5/1455C07D493/10
    • Novel 2-aralkylaminofluorans of formula ##STR1## wherein Q is --CH.sub.2 --, --CH.sub.2 --O-- or --CO--,R.sub.1, R.sub.2 and R.sub.3 are each independently of one another hydrogen, halogen, lower alkyl or lower alkoxy,X.sub.1 and X.sub.2 are each independently of the other hydrogen, alkyl which is unsubstituted or substituted by halogen, hydroxy, cyano, tetrahydrofuryl or lower alkoxy, or ar cycloalkyl or benzyl or phenyl, each unsubstituted or substituted by halogen, cyano, nitro, lower alkyl, lower alkoxy or lower alkoxycarbonyl; or--NX.sub.1 X.sub.2 is a 5- 6-membered heterocyclic radical, and wherein the benzene rings A and B are independently of the other unsubstituted or substituted by halogen, cyano, lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl or trifluoromethyl, and the ring D is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, lower alkylthio, amino, mono-lower alkylamino or di-lower alkylamino.The fluorans are particularly suitable color formers for use in pressure-sensitive or heat-sensitive recording materials and develop strong green, greenish-blue, grey or black colored images.
    • 其中Q是-CH 2 - , - CH 2 -O-或-CO-,R 1,R 2和R 3各自独立地为氢,卤素,低级烷基或低级烷基氨基, 羟基,氰基,四氢呋喃基或低级烷氧基,或芳环烷基或苄基或苯基,各自未被取代或被卤素,氰基,硝基取代。 ,低级烷基,低级烷氧基或低级烷氧基羰基; 氰基,低级烷基,低级烷氧基,低级烷硫基,低级烷氧基羰基或三氟甲基,其中苯环A和B独立地为未被取代或被卤素,氰基,低级烷基,低级烷氧基, 环D是未取代的或被卤素,硝基,低级烷基,低级烷氧基,低级烷硫基,氨基,单低级烷基氨基或二低级烷基氨基取代。 荧光体是特别合适的用于压敏或热敏记录材料的成色剂,并且形成强烈的绿色,绿蓝色,灰色或黑色彩色图像。
    • 38. 发明授权
    • Chromogenic polycyclic azamethines
    • 显色多环氮杂酮
    • US4847378A
    • 1989-07-11
    • US188807
    • 1988-05-02
    • Rudolf Zink
    • Rudolf Zink
    • C07D487/04B41M5/132B41M5/145B41M5/323B41M5/327C09B23/00C09B23/16C09B26/02C09B26/04
    • C09B26/04B41M5/145B41M5/327C09B23/164C09B26/02
    • Chromogenic polycyclic azamethines of formula ##STR1## wherein T.sub.1 and T.sub.2 are each independently of the other lower alkyl, cycloalkyl, benzyl, or, when taken together, are alkylene,Q is --CH or, preferably, N,W is alkylene, alkenylene, 1,2-cycloalkylene or 1,2-arylene,R is hydrogen, lower alkyl, aryl or aralkyl, andY is alkyl or alkenyl, each unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or is aralkyl, and the ring A is unsubstituted or substituted by halogen, cyano, hydroxy, lower alkyl, lower alkoxy, lower alkylcarbonyl, lower alkylcarbonyloxy, lower alkylamino, di-lower alkylamino or lower alkylcarbonylamino, and the ring B is unsubstituted or substituted by halogen, cyano, C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.2 -C.sub.12 alkoxyalkoxy or aralkoxy or a glycol ether group.These azamethines are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials and give strong and lightfast yellow and orange colorations.
    • 式(1)的显色多环氮杂异构体其中T1和T2各自独立地为低级烷基,环烷基,苄基,或者当它们一起是亚烷基时,Q是-CH或优选N是W是亚烷基 亚烯基,1,2-亚环烷基或1,2-亚芳基,R为氢,低级烷基,芳基或芳烷基,Y为烷基或烯基,各自为未取代或被卤素,羟基,氰基或低级烷氧基取代,或为芳烷基 并且环A是未取代的或被卤素,氰基,羟基,低级烷基,低级烷氧基,低级烷基羰基,低级烷基羰氧基,低级烷基氨基,二低级烷基氨基或低级烷基羰基氨基取代,环B未被取代或被卤素, 氰基,C 1 -C 12烷基,C 1 -C 12烷氧基,C 2 -C 12烷氧基烷氧基或芳烷氧基或二醇醚基。 这些azamethines特别适合用作压敏或热敏记录材料中的成色剂,并提供强烈和耐光的黄色和橙色着色。