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    Chromogenic phthalides
    12.
    发明授权
    Chromogenic phthalides 失效
    显色酞菁

    公开(公告)号：US4812569A

    公开(公告)日：1989-03-14

    申请号：US20292

    申请日：1987-02-27

    Applicant: Udo Eckstein

    Inventor： Udo Eckstein

    IPC: C09B11/00 ,  B41M5/145 ,  B41M5/327 ,  C07D209/08 ,  C07D215/14 ,  C07D215/20 ,  C07D215/38 ,  C07D263/56 ,  C07D265/14 ,  C07D265/36 ,  C07D405/14 ,  C07D413/14 ,  C07D455/04 ,  C07D519/00 ,  C09B11/26

    CPC classification number: C09B11/26 ,  B41M5/145 ,  B41M5/327 ,  C07D405/14 ,  C07D413/14

    Abstract: Chromogenic phthalides of the general formula ##STR1## wherein R.sub.1 and R.sub.2 independently of one another denote hydrogen, alkyl, alkenyl, aralkyl, cycloalkyl or aryl or are linked to the ring A or B respectively in the o-position to the nitrogen and then represent the remaining members of a partially or fully hydrogenated heterocyclic 5-membered or 6-membered ring which can contain a further heteroatom from the series O, S, N--R.sub.1 or N--R.sub.2,X.sub.1, X.sub.2, X.sub.3 and X.sub.4 independently of one another denote hydrogen, halogen, alkyl, alkenyl, aralkyl, cycloalkyl, aryl, hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylmercapto, arylmercapto, aralkylmercapto, alkylsulphonyl, alkoxycarbonyl or nitro or X.sub.1 +X.sub.2, X.sub.2 +X.sub.3 or X.sub.3 +X.sub.4 denote a fused benzene ring,Z.sub.1 and Z.sub.2 independently of one another represent the remaining members of a partially or fully hydrogenated heterocyclic 5-membered or 6-membered ring which can contain a further heteroatom from the series O, S, N--R.sub.1 or N--R.sub.2,and, if Z.sub.1 and Z.sub.2 represent an optionally substituted C-2 or C-3 alkylene chain, one of the members Z.sub.1 and Z.sub.2 must carry at least one non-ionic substituent, and the cyclic and acyclic radicals as well as the rings A and B can carry further non-ionic substituents customary in dyestuffs chemistry, are used in pressure-copyable and thermoreactive recording materials.

    Abstract translation: 通式为（I）的显色酞菁，其中R 1和R 2彼此独立地表示氢，烷基，链烯基，芳烷基，环烷基或芳基，或分别与位于氮的O位相连至环A或B 然后代表部分或完全氢化的杂化5元或6元环的剩余成员，其可以独立地从O，S，N-R1或N-R2，X1，X2，X3和X4系列中含有另外的杂原子 另一个表示氢，卤素，烷基，烯基，芳烷基，环烷基，芳基，羟基，烷氧基，烯氧基，芳烷氧基，环烷氧基，芳氧基，酰氧基，烷基巯基，芳基巯基，芳烷基巯基，烷基磺酰基，烷氧基羰基或硝基或者X1 + X2，X2 + X 3或X 3 + X 4表示稠合苯环，Z 1和Z 2彼此独立地表示部分或完全氢化的杂环5元或6元环的剩余成员，其可以含有来自O，S， N-R1或N-R2， 如果Z1和Z2代表任选取代的C-2或C-3亚烷基链，则成员Z1和Z2中的一个必须携带至少一个非离子取代基，环和非环基以及环A和B可以 在染料化学中携带进一步的非离子取代基，用于压力复制和热反应性记录材料。

    Distyryl compounds
    13.
    发明授权
    Distyryl compounds 失效
    二苯乙烯基化合物

    公开(公告)号：US4317782A

    公开(公告)日：1982-03-02

    申请号：US13894

    申请日：1979-02-22

    Applicant: Udo Eckstein ,  Edgar Siegel

    Inventor： Udo Eckstein ,  Edgar Siegel

    IPC: C07F9/32 ,  C07F9/38 ,  C07F9/40 ,  C07F9/53 ,  D06M13/288 ,  H01S3/20 ,  H01S3/213 ,  C09K11/02

    CPC classification number: D06M13/288 ,  C07F9/3229 ,  C07F9/3834 ,  C07F9/4021 ,  C07F9/4056 ,  C07F9/5325 ,  H01S3/20 ,  H01S3/213

    Abstract: Distyryl compounds of the formula ##STR1## wherein A denotes 1,4-phenylene, 4,4'-biphenylylene, 4,4"-terphenylylene, 1,4-, 1,5- or 2,6-naphthylene, 9,10-dihydro-2,7-phenanthrenylene or 2,7-dibenzofuranylene,R.sup.1 denotes an optionally functionally modified phosphonic acid, phosphonyl or phosphinyl group,R.sup.2 denotes hydrogen, an optionally functionally modified phosphonic acid, phosphonyl or phosphinyl group, sulpho, carboxyl, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, aminocarbonyl, cyano, halogen, alkyl, aralkyl, alkenyl, hydroxyl, alkoxy, aralkoxy, cycloalkoxy, aryloxy or alkylmercapto andR.sup.3 and R.sup.4 denote hydrogen, halogen, alkyl, alkenyl, aryl, aralkyl, alkoxy, alkoxycarbonyl, aminocarbonyl, cyano, sulpho, aminosulphonyl, acyl, acylamino, hydroxyl, aryloxy, aralkoxy, alkenyloxy, carboxyl or acyloxyand whereinthe cyclic and acyclic radicals can contain non-chromophoric substituents, processes for the preparation of these compounds and their use for whitening synthetic, semi-synthetic and natural organic, high-molecular materials and for the production of laser radiation.

    Abstract translation: 其中A表示1,4-亚苯基，4,4'-联苯亚甲基，4,4“ - 三联苯，1,4-，1,5-或2,6-亚萘基， R 1表示任选的功能修饰的膦酸，膦酰基或氧膦基，R2表示氢，任选的官能改性的膦酸，膦酰基或氧膦基，磺基，羧基，亚氨基， 烷氧基，芳烷氧基，环烷氧基，芳氧基或烷基巯基，R3和R4表示氢，卤素，烷基，烯基，芳基，芳烷基，烷氧基，烷氧基羰基，烷氧基羰基， 氨基羰基，氰基，磺基，氨基磺酰基，酰基，酰氨基，羟基，芳氧基，芳烷氧基，烯氧基，羧基或酰氧基，其中环状和非环状基团可以含有非发色取代基，制备这些化合物的方法及其用于增白合成 ，半 合成和天然有机，高分子材料和激光辐射的生产。

    Triarylmethane color formers
    15.
    发明授权
    Triarylmethane color formers 失效
    三氯甲烷颜料

    公开(公告)号：US5097034A

    公开(公告)日：1992-03-17

    申请号：US668753

    申请日：1991-05-14

    Applicant: Udo Eckstein

    Inventor： Udo Eckstein

    IPC: B41M5/323 ,  B41M5/136 ,  C09B11/26 ,  C09D5/26 ,  D21H19/00

    CPC classification number: C09B11/26

    Abstract: Color formers of the formula ##STR1## in which X.sup.1 denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy or acyloxy,R.sup.1 denotes hydrogen, halogen, alkyl or alkoxy,R.sup.2 denotes hydrogen, alkoxy, aralkoxy, aryloxy or a radical of the formula ##STR2## Y.sup.1 and Y.sup.2, independently of one another, denote alkyl, cycloalkyl or aralkyl,R.sup.2 can form a heterocyclic ring with A in the o-position, in which a benzene ring can be additionally fused onto ring A in the o-/m-position with respect to R.sup.2,R.sup.3 denotes hydrogen, alkyl, alkenyl, aralkyl, cycloalkyl or aryl, or R.sup.3 is linked to ring B in the o-position with respect to the nitrogen,Z.sup.1 stands for the remaining members of a partially hydrogenated or completely hydrogenated ring, with the proviso that Z.sup.1 does not stand for ##STR3## if the dialkylmethyl group is linked to the nitrogen atom, rings A and B and also the cyclic and acyclic radicals can carry further nonionic substituents, find use in thermoreactive papers and pressure-sensitive recording materials.

    Abstract translation: 式（XI）其中X 1表示羟基，烷氧基，烯氧基，芳烷氧基，环烷氧基，芳氧基或酰氧基，式中R1表示氢，卤素，烷基或烷氧基，R2表示氢，烷氧基，芳烷氧基，芳氧基或 式中，Y 1和Y 2的基团彼此独立地表示烷基，环烷基或芳烷基，R 2可以在O位上与A形成杂环，其中可以将苯环另外稠合在环A上 相对于R2的o- / m-位置，R3表示氢，烷基，烯基，芳烷基，环烷基或芳基，或R3相对于氮位于O位上的环B， 的部分氢化或完全氢化的环，条件是如果二烷基甲基连接到氮原子，环A和B以及环状和非环状基团可以携带另外的非离子取代基，则Z1不表示“IMAGE”，发现 用于热反射纸和压敏胶 录音材料。

    Triazinyl styryl-benzoxazole fluorescent dyestuffs
    16.
    发明授权
    Triazinyl styryl-benzoxazole fluorescent dyestuffs 失效
    三嗪基苯乙烯基 - 苯并恶唑荧光染料

    公开(公告)号：US4140852A

    公开(公告)日：1979-02-20

    申请号：US845949

    申请日：1977-10-27

    Applicant: Udo Eckstein ,  Horst Harnisch

    Inventor： Udo Eckstein ,  Horst Harnisch

    IPC: C09B57/00 ,  C07D251/20 ,  C07D251/24 ,  C07D413/10

    CPC classification number: C07D251/24 ,  C07D251/20

    Abstract: Fluorescent dyestuffs of the general formula ##STR1## wherein X denotes 0, S or N--R.sub.1,Y and Z denote halogen, hydroxyl, amino, alkoxy, aralkoxy, cycloalkoxy, aryloxy, alkylmercapto, arylmercapto, alkylamino, dialkylamino, acylamino, alkyl or aryl andR.sub.1 denotes hydrogen, alkyl, aralkyl, aryl or acyl, andThe rings A and B and the cyclic and acyclic radicals R.sub.1, Y and Z can carry non-chromophoric substituents which are customary for whiteners. andThe ring A, furthermore, can be fused to 1 or 2 carbocyclic, partially saturated or aromatic rings,Are suitable for the whitening of synthetic, semi-synthetic and natural organic high-molecular materials.

    Abstract translation: 通式（I）的荧光染料其中X表示0，S或N-R 1，Y和Z表示卤素，羟基，氨基，烷氧基，芳烷氧基，环烷氧基，芳氧基，烷基巯基，芳基巯基，烷基氨基，二烷基氨基，酰基氨基 烷基或芳基，R 1表示氢，烷基，芳烷基，芳基或酰基，并且RINGS A和B以及环和无环基团R 1，Y和Z可以携带通常用于增白剂的非发色取代基。

    Triarylmethane color formers
    18.
    发明授权
    Triarylmethane color formers 失效
    三芳基甲烷成色剂

    公开(公告)号：US5233048A

    公开(公告)日：1993-08-03

    申请号：US942112

    申请日：1992-09-08

    Applicant: Udo Eckstein ,  Roderich Raue

    Inventor： Udo Eckstein ,  Roderich Raue

    IPC: B41M5/136 ,  B41M5/323 ,  C07D249/08 ,  C09B11/10 ,  C09B11/26

    CPC classification number: C09B11/26 ,  B41M5/1366 ,  B41M5/323 ,  C09B11/10

    Abstract: Color formers of the general formula ##STR1## in which --independently of one another-- R.sup.1 and R.sup.2 are hydrogen, halogen, alkyl, aralkyl etc.,Y.sup.1 and Y.sup.2 are alkyl, aryl, cycloalkyl or aralkyl,X.sup.1 is alkyl, alkenyl, cycloalkyl, aralkyl etc.,X.sup.2 is H, alkyl, alkenyl, cycloalkyl etc.X.sup.1 with X.sup.2 with the inclusion of the nitrogen atom carrying them can form a saturated or unsaturated 5- or 6-membered heterocyclic ring, andfurther isocyclic or heterocyclic rings can be fused with the rings A, B and C, upon incorporation in recording materials based on acid developers, show a particularly advantageous migration behaviour. Deep blue, green-blue, green, violet or red shades which have excellent sublimation and light fastness are obtained.

    Abstract translation: 通式（Ⅰ）所示的成色剂 - 其中R 1和R 2彼此独立地为氢，卤素，烷基，芳烷基等，Y 1和Y 2为烷基，芳基，环烷基或芳烷基，X 1为烷基， 烯基，环烷基，芳烷基等，X 2是H，烷基，烯基，环烷基等。具有包含含有氮原子的X 2的X 1可以形成饱和或不饱和的5-或6-元杂环，并且还可以是环或 当结合到基于酸显影剂的记录材料中时，杂环可以与环A，B和C稠合，显示出特别有利的迁移行为。 获得了具有极好升华和耐光牢度的深蓝色，绿色 - 蓝色，绿色，紫色或红色色调。

    Dyestuff laser
    20.
    发明授权
    Dyestuff laser 失效
    染料激光

    公开(公告)号：US4670882A

    公开(公告)日：1987-06-02

    申请号：US349900

    申请日：1982-02-18

    Applicant: Helmut Telle ,  Rudolf Schieder ,  Roderich Raue ,  Udo Eckstein

    Inventor： Helmut Telle ,  Rudolf Schieder ,  Roderich Raue ,  Udo Eckstein

    IPC: C07D307/82 ,  C07D307/86 ,  C09B57/00 ,  H01S3/213 ,  H01S3/20

    CPC classification number: C07D307/82 ,  C07D307/86 ,  C09B57/00 ,  H01S3/213

    Abstract: Dyestuff laser consisting of a reservoir, with a laser dyestuff solution contained therein, and a pumped light source associated therewith, which is capable of exciting the dyestuff solution to produce an emission, characterized in that the dyestuff solution contains, in a solvent which does not interfere with the emission, a dyestuff which, in the form of the free acid, corresponds to the general formula ##STR1## wherein R.sub.1 to R.sub.4 independently of one another represent hydrogen, alkyl, trifluormethyl, alkoxy, aralkoxy, alkenyloxy, halogen or the carboxyl, cyano, alkylsulphone, aryl-sulphone, carboxamide, sulphonamide or carboxylic acid ester group,R.sub.1 and R.sub.4 can additionally denote a fused-on benzene ring,n represents a number 2 to 6 ando, p, q and r independently of one another represent 0, 1 or 2,in a concentration, preferably of 10.sup.-2 to 10.sup.-5 mol/1, which emits laser radiation.

    Abstract translation: 由储存器组成的染料激光器，其中包含激光染料溶液，以及与其相关联的泵浦光源，其能够激发染料溶液以产生发射，其特征在于，所述染料溶液在不溶剂 干扰发射，以游离酸的形式对应于通式为“IMAGE”的染料，其中R 1至R 4彼此独立地表示氢，烷基，三氟甲基，烷氧基，芳烷氧基，烯氧基，卤素或羧基 ，氰基，烷基砜，芳基砜，甲酰胺，磺酰胺或羧酸酯基团，R 1和R 4可以另外表示稠合的苯环，n表示2至6的数，o，p，q和r彼此独立地 代表0,1或2，其浓度，优选为10-2至10-5mol / l，其发射激光辐射。

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