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    1,2-naphthoquinone-2-diazide-sulfonic acid amides and photosensitive compositions containing these compounds
    1.
    发明授权
    1,2-naphthoquinone-2-diazide-sulfonic acid amides and photosensitive compositions containing these compounds 失效
    含有这些化合物的1,2-萘磺酸-2-二亚磺酸 - 酰胺类和感光性组合物

    公开(公告)号：US5162190A

    公开(公告)日：1992-11-10

    申请号：US373036

    申请日：1989-06-29

    申请人： Wolfgang Zahn ,  Gerhard Buhr ,  Hartmut Steppan

    发明人： Wolfgang Zahn ,  Gerhard Buhr ,  Hartmut Steppan

    IPC分类号： C07C311/14 ,  C07C311/17 ,  G03F7/022 ,  G03F7/023

    CPC分类号： C07C311/14 ,  C07C311/17 ,  G03F7/022

    摘要： A compound of the general formula I ##STR1## in which D denotes a 1,2-naphthoquinone-2-diazide-4-sulfonyl or - 5-sulfonyl radical,R.sup.1 denotes an alkylene group andR.sup.2 denotes a hydrogen atom, an alkyl group or a group R.sup.1 --OH,or of the general formula II ##STR2## in which X denotes an alkylene group, an arylene group or a group of the formulaNH--Y--NH, wherein Y is an alkylene group or an arylene group,R.sup.3 denotes an alkylene group, which may be interrupted by ether oxygen atoms,n is a number from 1 to 40 andm is a number from 0 to 50,the ratio m:(m+n) being from 0:100 to 95:100 and R.sup.1 and D having the above-indicated meaning, are disclosed. The compounds may be used in positive-working photosenitive materials for the production of printing plates and photoresists. Compounds according to formula II do not require an addition of polymeric binders.

    摘要翻译： 其中D表示1,2-萘醌-2-重氮基-4-磺酰基或-5-磺酰基的通式I（I）的化合物，R 1表示亚烷基，R 2表示氢原子， 烷基或基团R 1 -OH，或通式II其中X表示亚烷基，亚芳基或式NH-Y-NH基，其中Y 是亚烷基或亚芳基，R3表示可被醚氧原子间隔的亚烷基，n为1〜40的数，m为0〜50的数，m：（m + n ）为0：100〜95：100，R1和D为上述含义。 这些化合物可用于生产印刷板和光致抗蚀剂的正性光敏材料。 根据式II的化合物不需要加入聚合物粘合剂。

    Bis-1,2-naphthoquinone-2-diazide-sulfonic acid amides, their use in a radiation-sensitive mixture, and radiation-sensitive copying material
    3.
    发明授权
    Bis-1,2-naphthoquinone-2-diazide-sulfonic acid amides, their use in a radiation-sensitive mixture, and radiation-sensitive copying material 失效
    双-1,2-萘醌-2-二叠氮磺酸酰胺，它们在辐射敏感混合物中的用途和辐射敏感性复制材料

    公开(公告)号：US4774171A

    公开(公告)日：1988-09-27

    申请号：US10640

    申请日：1987-02-04

    申请人： Wolfgang Zahn ,  Gerhard Buhr

    发明人： Wolfgang Zahn ,  Gerhard Buhr

    IPC分类号： G03C1/72 ,  C07C67/00 ,  C07C301/00 ,  C07C311/29 ,  C07C311/37 ,  G03C1/73 ,  G03F7/022 ,  G03C1/54 ,  C07C113/00

    CPC分类号： G03F7/022

    摘要： Novel bis-1,2-naphthoquinone-2-diazide-sulfonic acid amides of secondary diamines, which amides are represented by the formula ##STR1## in which R is a straight-chain or branched, unsubstituted or hydroxyl-substituted alkyl, cycloalkyl or aralkyl radical which has 1 to 14 carbon atoms and which includes a carbon chain that can be interrupted by either oxygen atoms,R.sub.1 is an alkylene radical which has 2 to 12 carbon atoms and which includes a carbon chain that can be interrupted by ether oxygen atoms, or a mononuclear or polynuclear aralkylene radical which has 8 to 18 carbon atoms and which can, when it is a polynuclear radical, comprise aromatic members that are linked by a single bond, by --O--, --S--, --CO-- or --CR.sub.2 R.sub.3 --, --N[C.sub.1-3 -alkyl]CO-- or a C.sub.2-5 -alkyl group which can be interrupted by ether oxygen atoms, andR.sub.2 and R.sub.3 can be identical or different, and are separately hydrogen or an alkyl radical which is unsubstituted or substituted and which has 1 or 2 carbon atoms, orR and R.sub.1 together form a cycloalkyl radical which has 4 to 16 carbon atoms and which can, when it is a polynuclear radical, comprise cycloaliphatic moieties that are linked by a carbon chain having 1 to 6 carbon atoms,andD.sub.1 and D.sub.2 are identical or different and are 1,2-naphthoquinone-2-diazide-4- or -5-sulfonyl radicals.The compounds can be used as radiation-sensitive components in radiation-sensitive mixtures for copying materials, as they are characterized by good absorption in the range from 300 to 350 nm.

    摘要翻译： 次酰胺的新型双-1,2-萘醌-2-二叠氮化物 - 磺酸酰胺由式（I）表示，其中R是直链或支链，未取代或羟基取代的烷基 ，具有1至14个碳原子的环烷基或芳烷基，并且包括可以被氧原子间隔的碳链，R 1是具有2至12个碳原子的亚烷基，并且包括可以被 醚氧原子或具有8至18个碳原子的单核或多核亚芳基，当其为多核基团时，其可以包含通过单键连接的芳族成员，-O - ， - S - ， - CO-或-CR 2 R 3 - ， - N [C 1-3 - 烷基] CO-或可被醚氧原子间隔的C 2-5 - 烷基，R 2和R 3可以相同或不同，并且分别为氢或 未取代或取代且具有1或2个碳原子的烷基，或R和R 1 其形成具有4至16个碳原子的环烷基，并且当其为多核基团时，其可以包含通过具有1至6个碳原子的碳链连接的脂环族部分，并且D1和D2相同或不同，并且是 1,2-萘醌-2-二叠氮-4-或5-磺酰基。 这些化合物可以用作用于复印材料的辐射敏感混合物中的辐射敏感组分，因为它们的特征在于在300至350nm范围内的良好吸收。

    Light-sensitive mixture containing an 0-naphthoquinonediazide-sulfonic acid ester and recording material produced therewith wherein the 0-naphthoquinone diazides are partial esters
    4.
    发明授权
    Light-sensitive mixture containing an 0-naphthoquinonediazide-sulfonic acid ester and recording material produced therewith wherein the 0-naphthoquinone diazides are partial esters 失效
    含有O-萘醌二叠氮化物 - 磺酸酯的光敏混合物及其制备的记录材料，其中O-萘醌二叠氮化物为偏酯

    公开(公告)号：US5413899A

    公开(公告)日：1995-05-09

    申请号：US254500

    申请日：1994-06-06

    申请人： Siegfried Scheler ,  Andreas Elsaesser ,  Gerhard Buhr ,  Klaus Bergmann ,  Wolfgang Zahn

    发明人： Siegfried Scheler ,  Andreas Elsaesser ,  Gerhard Buhr ,  Klaus Bergmann ,  Wolfgang Zahn

    IPC分类号： G03F7/00 ,  G03F7/022 ,  H01L21/027 ,  H01L21/30 ,  G03F7/021 ,  G03F7/30

    CPC分类号： G03F7/022

    摘要： A light-sensitive mixture which contains a resinous binder which is insoluble in water but soluble or at least swellable in aqueous-alkaline solutions, and an o-naphthoquinonediazide-sulfonic acid ester, the o-naphthoquinonediazide-sulfonic acid ester being of the formula I ##STR1## in which R is hydrogen or an alkyl or aryl radical andR.sub.1 is hydrogen or a 1,2-naphthoquinone-2-diazide-4-sulfonyl, 1,2-naphthoquinone-2-diazide-5-sulfonyl or 7-methoxy-1,2-naphthoquinone-2-diazide-4-sulfonyl radical,and the number of the identical or different naphthoquinonediazide-sulfonyl radicals, defined as R.sub.1, in the molecule being 1 to 5; is useful in the preparation of light-sensitive resist materials. The resist material produced using the light-sensitive mixture has a high light sensitivity and very good developer resistance to alkaline developers and can be developed without any problems with aqueous, weakly alkaline solutions.

    摘要翻译： 含有不溶于水但在碱性水溶液中至少溶胀或至少可溶胀的树脂粘合剂和邻萘醌二叠氮化物 - 磺酸酯的光敏混合物，该邻萘醌二叠氮化物 - 磺酸酯为式I 其中R为氢或烷基或芳基，R1为氢或1,2-萘醌-2-重氮-4-磺酰基，1,2-萘醌-2-重氮基-5-磺酰基 或7-甲氧基-1,2-萘醌-2-二叠氮-4-磺酰基，分子中定义为R1的相同或不同的萘醌二叠氮基 - 磺酰基的数目为1〜5; 可用于制备光敏抗蚀剂材料。 使用感光性混合物制造的抗蚀剂材料具有高的光敏感性和对碱性显影剂非常好的显影剂抗性，并且可以在没有水性弱碱性溶液的问题的情况下开发。

    Composition containing naphthoquinone diazide sulfonic acid mixed esters and radiation-sensitive recording material prepared therewith
    6.
    发明授权
    Composition containing naphthoquinone diazide sulfonic acid mixed esters and radiation-sensitive recording material prepared therewith 失效
    含有萘醌二叠氮磺酸混合酯和用其制备的辐射敏感记录材料的组合物

    公开(公告)号：US5306595A

    公开(公告)日：1994-04-26

    申请号：US862603

    申请日：1992-04-01

    申请人： Siegfried Scheler ,  Wolfgang Zahn ,  Axel Schmitt ,  Gerhard Buhr

    发明人： Siegfried Scheler ,  Wolfgang Zahn ,  Axel Schmitt ,  Gerhard Buhr

    IPC分类号： G03F7/00 ,  G03F7/022 ,  H01L21/027 ,  G03C1/52

    CPC分类号： G03F7/022

    摘要： The present invention relates to a radiation-sensitive composition containing a resinous binder which is insoluble in water, but soluble or at least swellable in aqueous alkaline solutions, at least one radiation-sensitive compound and optionally a crosslinking agent. The radiation-sensitive compound is an ester composed of a) a compound containing 2 to 6 aromatic hydroxyl groups, b) a ring-substituted (o-naphthoquinone 2-diazide)-4-sulfonic acid (diazo compound D.sub.1) and c) an (o-naphthoquinone 2-diazide)-4- or -5-sulfonic acid which is not further substituted (diazo compound D.sub.2) and/or a non-radiation-sensitive organic acid (compound D.sub.0) , where the D.sub.1 :(D.sub.2 and/or D.sub.0) molar ratio is between about 0.1:1 and 30:1.

    摘要翻译： 本发明涉及一种含有树脂粘合剂的辐射敏感性组合物，其不溶于水，但在碱性水溶液，至少一种辐射敏感化合物和任选的交联剂中可溶或至少可溶胀。 辐射敏感性化合物是由a）含有2-6个芳族羟基的化合物，b）环取代的（邻 - 萘醌-2-二叠氮化物）-4-磺酸（重氮化合物D1）和c） （重氮化合物D2）和/或非辐射敏感性有机酸（化合物D0）的（邻 - 萘醌-2-二叠氮化物）-4-或-5-磺酸（化合物D0），其中D1：（D2和 /或D0）摩尔比为约0.1:1至30:1。

    Method and apparatus for purifying exhaust gases from internal combustion engines
    7.
    发明授权
    Method and apparatus for purifying exhaust gases from internal combustion engines 失效
    净化内燃机废气的方法和装置

    公开(公告)号：US5743087A

    公开(公告)日：1998-04-28

    申请号：US665725

    申请日：1996-06-18

    申请人： Wolfgang Zahn ,  Gunter Loose ,  Axel Hirschmann

    发明人： Wolfgang Zahn ,  Gunter Loose ,  Axel Hirschmann

    IPC分类号： B01D53/86 ,  B01D53/94 ,  F01N3/20 ,  F01N3/28 ,  F01N13/02

    CPC分类号： F01N3/2046 ,  B01D53/8696 ,  B01D53/945 ,  B01D53/9459 ,  B01D53/9495 ,  F01N13/009 ,  F01N3/20 ,  F01N3/2006 ,  F01N3/2828 ,  B01D2255/1021 ,  B01D2255/2063 ,  B01D2255/2065 ,  F01N2330/06 ,  F01N2570/16 ,  Y02T10/22 ,  Y02T10/26

    摘要： A method, and an apparatus for carrying out the method, for purifying exhaust gases from internal combustion engines is provided. The engines having a catalyzer system which includes a first catalyzer and at least one second catalyzer, arranged downstream of the first catalyzer, for the conversion of HC, CO and NO.sub.x exhaust gas constituents. Exhaust gases flow through both catalyzers during the entire operating period of the engine. The first catalyzer is suitable for at least the catalytic conversion of HC and CO exhaust gas constituents. In a first step of the method, the first catalyzer is operated over-stoichiometrically during the cold starting phase in order to reduce the HC and CO emissions and, in a second step of the method with .lambda.-controlled stoichiometric exhaust gas composition, the catalytic conversion of the exhaust gas in the first catalyzer is at least largely de-activated and takes place in the second catalyzer. Substantially better endurance of the first catalyzer is attained for the same good reduction in the exhaust gas pollutants.

    摘要翻译： 提供了一种用于执行该方法以净化内燃机废气的方法和装置。 发动机具有催化剂系统，其包括第一催化剂和至少一个第二催化剂，其布置在第一催化剂的下游，用于转化HC，CO和NOx废气组分。 在发动机的整个运行期间，废气都流过两个催化剂。 第一催化剂适用于至少HC和CO废气成分的催化转化。 在该方法的第一步中，第一催化剂在冷启动阶段期间以超化学计量的方式操作，以便降低HC和CO排放，并且在该方法的第二步中，使用λ控制的化学计量排气组成，催化剂 第一催化剂中废气的转化至少在很大程度上被去活化并发生在第二催化剂中。 实现了第一催化剂的较好的耐久性，同样能够有效地减少废气污染物。

    Method and arrangement for copying filmstrips
    9.
    发明授权
    Method and arrangement for copying filmstrips 失效
    复制膜的方法和装置

    公开(公告)号：US5192970A

    公开(公告)日：1993-03-09

    申请号：US760018

    申请日：1991-09-13

    申请人： Gunter Findeis ,  Wilhelm Nitsch ,  Hans-Juergen Rauh ,  Wolfgang Zahn ,  Helmut Treiber ,  Hans-Georg Schindler

    发明人： Gunter Findeis ,  Wilhelm Nitsch ,  Hans-Juergen Rauh ,  Wolfgang Zahn ,  Helmut Treiber ,  Hans-Georg Schindler

    IPC分类号： G03B27/42 ,  G03B27/72 ,  G03D15/00

    CPC分类号： G03D15/003

    摘要： An exposed and developed filmstrip and band of similar length are connected edge-to-edge. An address for each negative of the filmstrip is imprinted on the band in the form of a bar code adjacent to the respective negative. The negatives are scanned and exposure values are calculated for the negatives from the resulting data. The exposure values are used to make proofs, and the exposure values for each negative are then stored in a memory under the corresponding address. When an order for final copies of a particular negative is subsequently received, the address of the negative is read from the band and used to retrieve the respective exposure values from the memory. The final copies are thereupon made based upon the retrieved exposure values.

    摘要翻译： 曝光和显影的胶片和类似长度的胶带边缘到边缘连接。 影片的每个负片的地址以与相应负片相邻的条形码的形式印在乐队上。 扫描底片，并根据结果数据计算曝光值。 暴露值用于进行证明，然后将每个阴性的曝光值存储在相应地址下的存储器中。 当随后接收到特定否定的最终副本的命令时，从该带读取负数的地址并用于从存储器检索相应的曝光值。 随后根据检索到的曝光值进行最终拷贝。

    Method for electronic reduction of the contrast of video images as early as during recording
    10.
    发明授权
    Method for electronic reduction of the contrast of video images as early as during recording 失效
    在记录过程中尽早电子缩小视频图像的对比度的方法

    公开(公告)号：US06529243B1

    公开(公告)日：2003-03-04

    申请号：US09048926

    申请日：1998-03-26

    申请人： Werner Ritter von Stein ,  Wolfgang Zahn

    发明人： Werner Ritter von Stein ,  Wolfgang Zahn

    IPC分类号： H04N5225

    CPC分类号： H04N5/235 ,  H04N5/142 ,  H04N5/20 ,  H04N5/243 ,  H04N9/045 ,  H04N2209/049

    摘要： A method for electronic reduction of the contrast of video images as early as during recording provides electronic brightening of the shaded zones of a video image in a camera as early as during recording while maintaining the detail contrast even in the brightened regions. A blurred diffuse image of the motif is produced on the image sensor in the camera by the objective and the electronically alterable diffusion element, and is stored in a frame store. The black and white contrast of the mask is determined in the evaluation circuit, and a control variable is generated pixel-by-pixel from this. The focused video image which is subsequently produced on the image sensor when the diffusion element is switch to be crystal-clear is read and is amplified or attenuated pixel-by-pixel such that the shadowed parts are brightened and/or the bright zones are attenuated.

    摘要翻译： 一种用于在记录期间电子降低视频图像的对比度的方法提供了在记录期间在摄像机中视频图像的阴影区域的电子增亮，同时即使在增亮区域中也保持细节对比度。 通过物镜和电子可变扩散元件在摄像机的图像传感器上产生模糊的模糊漫射图像，并存储在帧存储器中。 在评估电路中确定掩模的黑白对比度，并从其中逐像素地生成控制变量。 读取扩散元件切换为清晰的随后在图像传感器上产生的聚焦视频图像，并逐个像素地放大或衰减，使得阴影部分变亮和/或亮区域被衰减 。