公开(公告)号：US4897223A

公开(公告)日：1990-01-30

申请号：US162531

申请日：1988-03-01

Applicant: Udo Eckstein ,  Hubertus Psaar ,  Roderich Raue

Inventor： Udo Eckstein ,  Hubertus Psaar ,  Roderich Raue

IPC: B41M5/00 ,  B41M5/132 ,  B41M5/136 ,  B41M5/20 ,  B41M5/30 ,  B41M5/323 ,  B41M5/34 ,  C07C255/58 ,  C07C255/59 ,  C07D215/14 ,  C07D241/42 ,  C07D295/135 ,  C09B11/00 ,  C09B11/04 ,  C09B11/12

CPC classification number: C07D295/135 ,  B41M5/1366 ,  B41M5/20 ,  B41M5/323 ,  C07C255/00 ,  C07D215/14 ,  C07D241/42

Abstract: Color-forming agents of the general formula ##STR1## wherein X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkoxycarbonyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,Q denotes cyano, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, N-alkyl-N-aryl-carbamoyl, acyl, alkoxysulphonyl, aralkoxysulphonyl, sulphamoyl, N-alkylsulphamoyl, N,N-dialkylsulphamoyl, alkylsulphonyl, arylsulphonyl or aralkylsulphonyl andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused on to the rings A, B, C and D, and the cyclic and acyclic radicals and the rings A, B, C and D can carry further substituents, are used for the preparation of pressure-sensitive recording materials.

Abstract translation: 通式为（I）的成色剂，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，烷氧基羰基氧基，烷基氨基，二烷基氨基，酰氨基，芳烷基氨基或芳氨基，Q表示氰基，烷氧基羰基， ，芳烷氧基羰基，氨基甲酰基，N-烷基氨基甲酰基，N，N-二烷基氨基甲酰基，N-烷基-N-芳基 - 氨基甲酰基，酰基，烷氧基磺酰基，芳烷基磺酰基，氨磺酰基，N-烷基氨磺酰基，N，N-二烷基氨磺酰基，烷基磺酰基，芳基磺酰基或芳烷基磺酰基和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，并且环和无环基和环A，B，C和D可以携带另外的取代基 用于制备压敏记录材料。

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。

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。