公开(公告)号：US5077395A

公开(公告)日：1991-12-31

申请号：US564612

申请日：1990-08-09

Applicant: Siegfried Scheler ,  Gerhard Buhr ,  Klaus Bergmann

Inventor： Siegfried Scheler ,  Gerhard Buhr ,  Klaus Bergmann

IPC: C07D303/22 ,  C07C303/06 ,  C07C303/22 ,  C07C303/32 ,  C07C309/26 ,  C09K9/02 ,  G03F7/022

CPC classification number: C07C309/26 ,  G03F7/022

Abstract: Substituted 1,2-naphthoquinone-2-diazide-4-sulfonic acids are disclosed having the general formula A ##STR1## in which R is an alkyl, epoxyalklyl, alkylcarbonyl or alkylsulfonyl group, the carbon chains of which may be interrupted by oxygen atoms, or a substituted or unsubstituted aralkyl, arylcarbonyl or arylsulfonyl group andX is hydrogen, a metal or an ammonium group.A process for the preparation of the compounds is also disclosed. The compounds can be used as such, or preferably after condensation of their sulfonic acid chlorides with aromatic hydroxy compounds or amines to give the corresponding esters or amides, as light-sensitive compounds in radiation-sensitive mixtures or materials.

Abstract translation: 公开了具有通式A A的取代的1,2-萘醌-2-二叠氮-4-磺酸，其中R是烷基，环氧烷基，烷基羰基或烷基磺酰基，其碳链可被氧中断 原子或取代或未取代的芳烷基，芳基羰基或芳基磺酰基，X是氢，金属或铵基。 还公开了制备化合物的方法。 化合物可以原样使用，或优选在其磺酰氯与芳族羟基化合物或胺缩合后得到相应的酯或酰胺，作为辐射敏感混合物或材料中的光敏化合物。

公开(公告)号：US4321373A

公开(公告)日：1982-03-23

申请号：US182389

申请日：1980-08-29

Applicant: Siegfried Scheler

Inventor： Siegfried Scheler

IPC: C07D295/13 ,  C07D295/192 ,  G03C1/58 ,  C07D295/14 ,  C07C143/53

CPC classification number: C07D295/192 ,  C07D295/13 ,  G03C1/58

Abstract: This invention relates to 2-hydroxy-3-naphthoic acid amides of the general formula: ##STR1## wherein R.sub.1 is hydrogen, a substituted or unsubstituted alkyl, cycloalkyl, aralkyl, or aryl group, and R.sub.2 and R.sub.3 are identical or different and are hydrogen, a substituted or unsubstituted alkyl, cycloalkyl, aralkyl, or aryl group, or, together with the nitrogen atom to which they are attached, a substituted or unsubstituted heterocyclic group. The compounds are useful as coupling components for diazo printing.

Abstract translation: 本发明涉及以下通式的2-羟基-3-萘甲酸酰胺：其中R1是氢，取代或未取代的烷基，环烷基，芳烷基或芳基，R2和R3相同或不同，并且是 氢，取代或未取代的烷基，环烷基，芳烷基或芳基，或与它们相连的氮原子一起取代或未取代的杂环基。 这些化合物可用作重氮印刷的偶联组分。

公开(公告)号：US4317875A

公开(公告)日：1982-03-02

申请号：US201040

申请日：1980-10-27

Applicant: Siegfried Scheler ,  Klaus Thoese

Inventor： Siegfried Scheler ,  Klaus Thoese

IPC: G03C1/52 ,  G03C1/76 ,  G03C1/815 ,  G03C5/08 ,  G03C1/60 ,  G03C1/74 ,  G03C1/80

CPC classification number: G03C1/52 ,  G03C1/815 ,  G03C5/08 ,  Y10S430/132

Abstract: This invention relates to a recording material containing diazo compounds, in particular a microfilm, comprising a film base which is at least partially pervious to visible radiation, a light-sensitive layer and, on the reverse side of the film base, a filter layer which absorbs light in the long-wave ultraviolet spectral range and in the short-wave visible spectral range, wherein the filter layer is composed of a polymer which is insoluble or has been rendered insoluble by cross-linking, and of at least one yellow to orange-colored dye which is compatible with the constituents of the polymer and absorbs light in the range between about 360 nm and about 500 nm. The invention also relates to a process for the manufacture of a recording material.

Abstract translation: 本发明涉及含有重氮化合物，特别是微缩胶片的记录材料，其包括至少部分地透过可见光辐射的膜基底，感光层，并且在膜基底的相反侧上具有过滤层， 吸收长波紫外光谱范围和短波可见光谱范围内的光，其中过滤层由不溶于或已经通过交联而变得不溶的聚合物和至少一个黄色至橙色 染色剂，其与聚合物的成分相容并吸收约360nm至约500nm范围内的光。 本发明还涉及制造记录材料的方法。

公开(公告)号：US5563018A

公开(公告)日：1996-10-08

申请号：US32276

申请日：1993-03-17

Applicant: Gerhard Buhr ,  Wolfgang Zahn ,  Fritz Erdmann ,  Siegfried Scheler

Inventor： Gerhard Buhr ,  Wolfgang Zahn ,  Fritz Erdmann ,  Siegfried Scheler

IPC: C07C309/71 ,  C07C309/74 ,  G03F7/022 ,  H01L21/027 ,  G03F7/023

CPC classification number: C07C309/71 ,  G03F7/022

Abstract: The invention relates to 2,3,4-trihydroxy-3'-methyl-, -ethyl-, -propyl- or -isopropylbenzophenone which is completely esterified with (1,2-naphthoquinone 2-diazide)-4-sulfonic acid and/or (7-methoxy-1,2-naphthoquinone 2-diazide)-4-sulfonic acid, a radiation-sensitive mixture prepared therewith, and a radiation-sensitive recording material comprising a substrate and a radiation-sensitive layer which is composed of the mixture according to the invention.

Abstract translation: 本发明涉及用（1,2-萘醌-2-二叠氮化物）-4-磺酸和/或其盐完全酯化的2,3,4-三羟基-3'-甲基 - ， - 乙基 - ， - 丙基 - 异丙基二苯甲酮和/ 或（7-甲氧基-1,2-萘醌-2-二叠氮化物）-4-磺酸，其制备的辐射敏感性混合物，以及包含基材和辐射敏感层的辐射敏感记录材料，其由 混合物。

公开(公告)号：US5192640A

公开(公告)日：1993-03-09

申请号：US564643

申请日：1990-08-09

Applicant: Siegfried Scheler ,  Gerhard Buhr ,  Klaus Bergmann

Inventor： Siegfried Scheler ,  Gerhard Buhr ,  Klaus Bergmann

IPC: C09K9/02 ,  C07C303/06 ,  C07C303/22 ,  C07C303/32 ,  C07C309/26 ,  G03F7/022

CPC classification number: G03F7/022 ,  C07C309/26

Abstract: A process for preparing 7-hydroxy-1,2-naphthoquinone-2-diazide-4-sulfonic acid or salts thereof, of the general formula Z ##STR1## is disclosed in which X=hydrogen, a metal or an ammonium group, preferably an alkali metal or alkaline earth metal, especially sodium or potassium and the ammonium group.The compounds can be used as much or as intermediates or starting materials for the production of light-sensitive compounds and radiation-sensitive mixtures and materials.

Abstract translation: 公开了一种制备通式为Z＆lt; Z＆gt; Z的7-羟基-1,2-萘醌-2-二叠氮基-4-磺酸或其盐的方法，其中X =氢，金属或铵基， 优选碱金属或碱土金属，特别是钠或钾和铵基。 这些化合物可以用作生产光敏化合物和辐射敏感性混合物和材料的多少或作为中间体或起始材料。

公开(公告)号：US4590143A

公开(公告)日：1986-05-20

申请号：US584546

申请日：1984-02-28

Applicant: Siegfried Scheler

Inventor： Siegfried Scheler

IPC: G03C1/54 ,  G03C1/78

CPC classification number: G03C1/54

Abstract: Disclosed is a two-component diazotype material comprising a support and a light-sensitive layer containing (a) at least one diazonium compound derived from p-phenylenediamine and carrying a basic heterocyclic radical in the 4-position and ether groups in the 2- and 5-positions, (b) a coupler component, and (c) an acid stabilizer, the diazonium compound being present in the form of a benzenesulfonate or toluenesulfonate. The disclosed materials have a good storability and are easily developed.

Abstract translation: 公开了一种双组分重氮型材料，其包含载体和感光层，其含有（a）至少一种衍生自对苯二胺的重氮化合物，并且在2-位的4-位和醚基中带有碱性杂环基，并且 5-位，（b）成色剂组分，和（c）酸稳定剂，重氮化合物以苯磺酸盐或甲苯磺酸盐的形式存在。 所公开的材料具有良好的保存性并且易于开发。

公开(公告)号：US4540648A

公开(公告)日：1985-09-10

申请号：US584547

申请日：1984-02-28

Applicant: Siegfried Scheler

Inventor： Siegfried Scheler

IPC: G03C1/52 ,  G03C1/61 ,  G03C1/60 ,  G03C1/54 ,  G03C1/58

CPC classification number: G03C1/61

Abstract: The present invention relates to a two-component diazotype material comprising a support and one or several light-sensitive layers, each of which contains at least one light-sensitive diazonium salt, a coupler component and an acid stabilizer, and at least one of the layers contains a compound which absorbs light in the ultraviolet spectral region. The light-absorbing compound is present in the form of a dye salt of at least one benzothiazole which is converted into its leuco base under the action of an alkaline medium. It thus partially or completely loses its absorptivity toward radiation in the long-wave ultraviolet and short-wave visible spectral regions. The light-absorbing compound comprises a benzothiazole, in particular according to the general formula: ##STR1## wherein R.sub.1 denotes hydrogen, alkyl or aralkyl,R.sub.2 denotes hydrogen or an optionally substituted alkyl, aralkyl, aryl, pyridylalkyl, carbalkyl, carboxyalkyl, carboxyaryl, carbamoyl, or sulfamoyl radical, orR.sub.1 and R.sub.2 denote members of a heterocyclic radical, andR.sub.3 denotes hydrogen or alkyl.

Abstract translation: 本发明涉及包含载体和一个或几个感光层的双组分重氮型材料，每个光敏层含有至少一种光敏重氮盐，偶合剂组分和酸稳定剂，以及至少一种 层含有吸收紫外光谱区域中的光的化合物。 光吸收化合物以至少一种苯并噻唑的染料盐的形式存在，在碱性介质的作用下转化成其无色碱。 因此，它在长波紫外线和短波可见光谱区域部分或完全失去对辐射的吸收率。 光吸收化合物包括苯并噻唑，特别是根据通式：其中R1表示氢，烷基或芳烷基，R2表示氢或任选取代的烷基，芳烷基，芳基，吡啶基烷基，烷基，羧基烷基，羧基芳基， 氨基甲酰基或氨磺酰基，或R 1和R 2表示杂环基团的成员，R 3表示氢或烷基。

公开(公告)号：US4207110A

公开(公告)日：1980-06-10

申请号：US951247

申请日：1978-10-13

Applicant: Siegfried Scheler ,  Heinz Schafer

Inventor： Siegfried Scheler ,  Heinz Schafer

IPC: G03C1/52 ,  G03C1/58

CPC classification number: G03C1/58

Abstract: This invention relates to an improvement in a diazotype material comprising, in the light-sensitive layer, a diazo component and a coupling component which yields a black dyestuff image, the improvement that the diazo component is a 2,5-dialkoxy-4-morpholino-benzene diazonium salt and the coupling component is a combination of(a) 6-methoxy-2-hydroxy-3-naphthoic acid-N(.omega.-aminoalkyl)-amide as a blue coupler,(b) a 2-alkyl- or 2-aryl-1,3-dihydroxybenzene or a cyanoacetoamide as a yellow coupler, and(c) at least one compound of the general formula ##STR1## wherein X is zero, =S, =SO, or =SO.sub.2, as a reddish-brown coupler, the molar ratio of blue coupler to yellow coupler being in the range of about (0.7 to 0.9):1, and the molar ratio of blue coupler to reddish-brown coupler being in the range of about (6 to 12):1.

Abstract translation: 本发明涉及一种重氮化物质的改进，其包含在感光层中的重氮组分和产生黑色染料影像的偶合组分，重氮组分是2,5-二烷氧基-4-吗啉代 - 苯重氮盐和偶联组分是（a）6-甲氧基-2-羟基-3-萘甲酸-N（ω-氨基烷基） - 酰胺作为蓝色偶合剂的组合，（b）2-烷基 - 或 2-芳基-1,3-二羟基苯或氰基乙酰胺作为黄色成色剂，和（c）至少一种通式为“IMAGE”的化合物，其中X为零，= S，= SO或= SO 2，为红色 蓝色成色剂与黄色成色剂的摩尔比在约（0.7〜0.9）：1的范围内，蓝色成色剂与红棕色成色剂的摩尔比在约（6〜12）范围内， ：1。