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    Highly concentrated stable solutions of color-forming agent: for pressure-sensitive recording materials
    11.
    发明授权
    Highly concentrated stable solutions of color-forming agent: for pressure-sensitive recording materials 失效
    高浓度稳定的成色剂溶液：用于压敏记录材料

    公开(公告)号：US4923641A

    公开(公告)日：1990-05-08

    申请号：US247125

    申请日：1988-09-20

    Applicant: Udo Eckstein ,  Hubertus Psaar

    Inventor： Udo Eckstein ,  Hubertus Psaar

    IPC: C09B67/44 ,  B41M5/136 ,  B41M5/165 ,  C09B11/00

    CPC classification number: B41M5/1655 ,  B41M5/1366

    Abstract: Highly concentrated stable solutions of color-forming agents of the general formula ##STR1## wherein x denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused onto the rings A, B, C and D and the cyclic and acyclic radicals and the rings A, B, C and D can carry further non-ionic substituents which are customary in dyestuff chemistry, or mixtures thereof, in water-insoluble organic solvents from the group comprising optionally chlorinated hydrocarbons, vegetable oils and phthalic acid esters are used for the preparation of pressure-sensitive recording materials.

    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。

    Highly concentrated stable solutions of color-forming agents: for pressure-sensitive recording materials
    16.
    发明授权
    Highly concentrated stable solutions of color-forming agents: for pressure-sensitive recording materials 失效
    高浓度稳定的成色剂溶液：用于压敏记录材料

    公开(公告)号：US4783196A

    公开(公告)日：1988-11-08

    申请号：US10932

    申请日：1987-02-05

    Applicant: Udo Eckstein ,  Hubertus Psaar

    Inventor： Udo Eckstein ,  Hubertus Psaar

    IPC: C09B67/44 ,  B41M5/136 ,  B41M5/165 ,  C09B11/00 ,  B41M5/16 ,  C09B11/04

    CPC classification number: B41M5/1655 ,  B41M5/1366

    Abstract: Highly concentrated stable solutions of color-forming agents of the general formula ##STR1## wherein x denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acrylamino, aralkylamino or arylamino andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused onto the rings A, B, C and D and the cyclic and acyclic radicals and the rings A, B, C and D can carry further non-ionic substituents which are customary in dyestuff chemistry, or mixtures thereof, in water-insoluble organic solvents from the group comprising optionally chlorinated hydrocarbons, vegetable oils and phthalic acid esters are used for the preparation of pressure-sensitive recording materials.

    Abstract translation: 高度浓缩的通式为“IMAGE”I的成色剂的稳定溶液，其中x表示羟基，烷氧基，烯氧基，芳烷氧基，环烷氧基，芳氧基，酰氧基，烷基氨基，二烷基氨基，丙烯基氨基，芳烷基氨基或芳基氨基，R表示烷基，烯基或 芳烷基，进一步的环或杂环可以稠合在环A，B，C和D上，环和无环基团和环A，B，C和D可以携带进一步的非离子取代基，这在染料化学中是常规的， 或其混合物，在包含任选氯化烃，植物油和邻苯二甲酸酯的基团的水不溶性有机溶剂中用于制备压敏记录材料。

    Triazinyl styryl-benzoxazole fluorescent dyestuffs
    17.
    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-forming agents
    19.
    发明授权
    Triarylmethane color-forming agents 失效
    三色甲醛成色剂

    公开(公告)号：US5094688A

    公开(公告)日：1992-03-10

    申请号：US231796

    申请日：1988-08-12

    Applicant: Udo Eckstein ,  Hubertus Psaar ,  Gert Jabs

    Inventor： Udo Eckstein ,  Hubertus Psaar ,  Gert Jabs

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

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

    Abstract: Color-forming agents of the present formula ##STR1## wherein X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,R denotes alkyl, alkenyl or aralkyl,R.sub.1 denotes hydrogen, halogen or alkyl,R.sub.2 denotes alkoxy, aralkoxy, aryloxy or a radical of the formula ##STR2## Y.sub.1 and Y.sub.2 independently of one another denote alkyl, aryl, cycloalkyl or aralkyl or R.sub.2, with A in the o-position, forms a heterocyclic ring,a benzene ring can be fused onto the ring A, in the o-/m-position relative to R.sub.2, and the ring A and its fused-on rings and the cyclic and acyclic radicals can carry further non-ionic substitutents customary in dyestuffs chemistry,are used in thermoreactive papers and pressure-sensitive recording materials and for the preparation of highly concentrated solutions in organic solvents.

    Abstract translation: 本发明的成色剂（I）其中X表示羟基，烷氧基，烯氧基，芳烷氧基，环烷氧基，芳氧基，酰氧基，烷基氨基，二烷基氨基，酰氨基，芳烷基氨基或芳基氨基，R表示烷基，烯基或芳烷基 表示氢，卤素或烷基，R 2表示烷氧基，芳烷氧基，芳氧基或式Y 1和Y 2基团彼此独立地表示烷基，芳基，环烷基或芳烷基或R 2，其中位于O位的A形成 一个杂环，一个苯环可以相对于R2在o- / m-位上的A环上融合，并且环A及其稠合的环和环状和非环状的基团可以携带更多的非离子取代基 常用于染料化学，用于热反应纸和压敏记录材料以及在有机溶剂中制备高浓度溶液。

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