公开(公告)号：US6004734A

公开(公告)日：1999-12-21

申请号：US376740

申请日：1995-01-23

申请人： N. Edward Berg

发明人： N. Edward Berg

IPC分类号： G03F7/095 ,  H05K3/00 ,  G03C1/46

CPC分类号： H05K3/0082 ,  G03F7/0952 ,  H05K2203/0505 ,  H05K2203/0551

摘要： A process for forming interconnection lines on a printed circuit board is described. The surface of a circuit board substrate is covered with a photoresist layer, and the photoresist layer in turn is covered with a halide emulsion layer. The emulsion layer is then exposed to a predetermined pattern of white light, and the image developed. The board is then exposed to UV light through the imaged emulsion layer which acts as a pattern masking selected portions of the photoresist mask. The emulsion layer is then stripped and the photoresist processed in conventional manner.

摘要翻译： 描述了在印刷电路板上形成布线的工艺。 电路板基板的表面被光致抗蚀剂层覆盖，光致抗蚀剂层依次被卤化物乳剂层覆盖。 然后将乳剂层暴露于预定的白光图案，并且图像显影。 然后将该板通过成像的乳剂层暴露于UV光，该乳剂层用作掩模光刻胶掩模的所选部分的图案。 然后剥离乳剂层，并以常规方式处理光致抗蚀剂。

公开(公告)号：US5830630A

公开(公告)日：1998-11-03

申请号：US735581

申请日：1996-10-23

申请人： Satoshi Hoshi ,  Hirokazu Sakaki ,  Yoshinori Hotta

发明人： Satoshi Hoshi ,  Hirokazu Sakaki ,  Yoshinori Hotta

IPC分类号： B22D11/06 ,  B41N1/08 ,  C22C21/00 ,  G03C1/77 ,  G03F7/00 ,  G03F7/028 ,  G03F7/07 ,  G03F7/095

CPC分类号： B41N1/083 ,  B22D11/06 ,  G03C1/77 ,  G03F7/0285 ,  G03F7/07 ,  G03F7/0952

摘要： A light-sensitive sheet comprises an aluminum alloy support and a light-sensitive layer. The aluminum alloy support contains grains of secondary phase. The maximum grain size of the grains of secondary phase essentially is less than 5 .mu.m. Silver halide light-sensitive materials having the aluminum alloy support are also disclosed.

摘要翻译： 感光片包括铝合金支架和感光层。 铝合金支架含有第二相晶粒。 第二相晶粒的最大晶粒尺寸基本上小于5μm。 还公开了具有铝合金支撑体的卤化银感光材料。

公开(公告)号：US5330875A

公开(公告)日：1994-07-19

申请号：US57592

申请日：1993-05-05

申请人： Michael W. Adelman ,  Robert W. Hallman ,  Suck-Ju Hong ,  Ken-Ichi Shimazu ,  Burton H. Waxman

发明人： Michael W. Adelman ,  Robert W. Hallman ,  Suck-Ju Hong ,  Ken-Ichi Shimazu ,  Burton H. Waxman

IPC分类号： G03F7/095 ,  G03F7/30

CPC分类号： G03F7/0952

摘要： A lithographic printing plate precursor and process for its utilization have been discovered through which negative and positive original images can be printably reproduced on the plate precursor in substantially fewer development steps. The precursor plate is exposed sequentially to either the negative or positive original with the resultant image subsequently developable in a single process or step. The process is achieved by using a precursor plate having two coatings of significantly different photographic sensitivity to light, i.e., speed as characterized by "camera speed" or "contact speed" and imagewise exposing the originals in sequence to alternative speeds. The contact speed coating may be negative-working or positive working while the camera speed coating is negative-working. The camera speed coating is developed followed by exposure of the contact speed coating. Images produced at camera speed are removed and non-image bearing portions of the contact speed coating are removed. The remaining image areas corresponding to the negative and positive originals are treated to provide positive printable images.

摘要翻译： 已经发现了平版印刷版前体及其应用的方法，通过该平版印刷版前体及其正在使用的原始图像能够以显着更少的显影步骤在印版前体上可印刷再现。 前体板依次暴露于负片或正版原件，随后所得图像可在单一工艺或步骤中显影。 该方法通过使用具有对光的感光敏感度显着不同的两个涂层的前体板来实现，即，以“相机速度”或“接触速度”为特征的速度，并将原稿成像地曝光到替代速度。 接触速度涂层可能是负作用或正向工作，而相机速度涂层是负作用的。 开发相机速度涂层，然后曝光接触速度涂层。 去除以相机速度产生的图像，并且去除接触速度涂层的非图像承载部分。 处理与正和负的原稿对应的剩余图像区域以提供可打印的图像。

公开(公告)号：US5240807A

公开(公告)日：1993-08-31

申请号：US388769

申请日：1989-08-02

申请人： Sangya Jain ,  Salvatore Emmi ,  Thomas S. Phillips

发明人： Sangya Jain ,  Salvatore Emmi ,  Thomas S. Phillips

IPC分类号： G03F7/09 ,  G03F7/095

CPC分类号： G03F7/0952 ,  G03F7/091

摘要： A water soluble built-on mask layer is provided on a photoresist composition disposed on a substrate. The photoresist comprises an o-quinone diazide and a novolak or paravinyl phenol resin. The built-on mask layer comprises a water soluble, photobleachable diazonium salt, a coupler for the diazonium salt and an acidic, polymeric, film forming resin such as polystyrene sulfonic acid.

摘要翻译： 在设置在基板上的光致抗蚀剂组合物上设置水溶性内置掩模层。 光致抗蚀剂包括邻醌二叠氮化物和酚醛清漆或对羟基苯乙烯基酚树脂。 内置掩模层包含水溶性光可漂白重氮盐，重氮盐的偶合剂和酸性聚合物成膜树脂如聚苯乙烯磺酸。

公开(公告)号：US5177218A

公开(公告)日：1993-01-05

申请号：US814945

申请日：1991-12-30

申请人： Walter Fischer ,  Jurgen Finter ,  Heinz Spahni

发明人： Walter Fischer ,  Jurgen Finter ,  Heinz Spahni

IPC分类号： C07D335/16 ,  C07D335/04 ,  C09B57/14 ,  C09K9/00 ,  C09K9/02 ,  G03C1/73 ,  G03F7/09 ,  G03F7/095 ,  G11B7/244

CPC分类号： G11B7/244 ,  C07D335/04 ,  C09B57/14 ,  G03C1/73 ,  G03F7/091 ,  G03F7/0952 ,  G11B7/2531 ,  G11B7/2533

摘要： Compounds of formula I or III or mixtures thereof ##STR1## wherein R is unsubstituted C.sub.6 -C.sub.14 aryl or C.sub.6 -C.sub.14 aryl which is substituted by C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.1 -C.sub.12 alkylthio, phenyl, benzyl, --CN, --CF.sub.3, halogen or --COOR.sub.3, x is 1 or 2, and R.sub.1 is H, linear or branched C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkenyl or C.sub.2 -C.sub.12 alkynyl, C.sub.7 -C.sub.16 aralkyl, C.sub.8 -C.sub.16 alkaralkyl, --CH.sub.2 COOR.sub.3 or C.sub.1 -C.sub.12 acyl, wherein R.sub.3 is H, C.sub.1 -C.sub.18 alkyl, cyclohexyl, cyclopentyl, phenyl, C.sub.1 -C.sub.12 alkylphenyl, benzyl or C.sub.1 -C.sub.12 alkylbenzyl, are reversible photochromic systems which can be used for contrast formation, light absorption or for the reversible optical storage of information.

摘要翻译： 式I或III的化合物或其混合物其中R是被C 1 -C 12烷基，C 1 -C 12烷氧基，C 1 -C 12烷硫基，苯基，苄基，-CN - 取代的未取代的C 6 -C 14芳基或C 6 -C 14芳基， CF 3，卤素或-COOR 3，x是1或2，并且R 1是H，直链或支链C 1 -C 12烷基，C 2 -C 12烯基或C 2 -C 12炔基，C 7 -C 16芳烷基，C 8 -C 16烷基烷基，-CH 2 COOR 3或C 1 -C 12酰基，其中R 3 是H，C 1 -C 18烷基，环己基，环戊基，苯基，C 1 -C 12烷基苯基，苄基或C 1 -C 12烷基苄基，是可用于对比形成，光吸收或信息的可逆光学存储的可逆光致变色体系。

公开(公告)号：US4568627A

公开(公告)日：1986-02-04

申请号：US511331

申请日：1983-07-05

申请人： Tokujiro Ishida ,  Syuzi Kondo ,  Keiji Toei

发明人： Tokujiro Ishida ,  Syuzi Kondo ,  Keiji Toei

IPC分类号： G03C1/46 ,  G03F3/06 ,  G03F3/10 ,  G03F7/095 ,  G03C1/52

CPC分类号： G03F3/10 ,  G03F7/0952 ,  Y10S430/153

摘要： Disclosed is a chromatic proofreading film which may be conveniently used for the process of ascertaining the color quality in multi-color printing by overlaying color picture images produced from the corresponding color separated picture images. The chromatic proofreading film of this invention has two photosensitive layers, the outer one consisting of a silver halide photosensitive material and the inner one consisting of a non silver salt photosensitive material such as diazo or azide resin, and the inner photosensitive layer is divided into a plurality of regions dyed to different basic colors so that the chromatic proofreading film may be cut apart into a plurality of separate sheets which may be overlaid for the purpose of chromatic proofreading after the film is photographically developed.

摘要翻译： 公开了一种色彩校正膜，其可以方便地用于通过覆盖从相应的分色图像图像产生的彩色图像图像来确定多色打印中的颜色质量的过程。 本发明的色彩校正膜具有两个感光层，外部由卤化银感光材料和由非银盐感光材料如重氮或叠氮化物树脂组成的内部光敏材料组成，内部感光层分为 多个区域被染色成不同的基色，使得彩色校正膜可以被切割成多个单独的片，其可以在照相显影之后为了色彩校正而被重叠。

公开(公告)号：US4271257A

公开(公告)日：1981-06-02

申请号：US1965

申请日：1979-01-08

申请人： Harvey H. Wacks ,  Masatsugu Izu ,  Donald J. Sarrach

发明人： Harvey H. Wacks ,  Masatsugu Izu ,  Donald J. Sarrach

IPC分类号： G03F1/54 ,  G03F7/095 ,  G03C1/78 ,  G03C1/94 ,  G03C5/00

CPC分类号： G03F1/54 ,  G03F7/0952 ,  Y10S430/136

摘要： An imaging film, and a method of making it, comprising a flexible plastic substrate having a thin, high optical density, continuous layer of bismuth, or an alloy of bismuth, deposited on a surface thereof. The bismuth layer has a roughened outer surface. To this roughened surface a layer of a photoactive material is applied which serves as a photoresist as well as a protective overlayer for the bismuth. The photoactive material may be positive or negative working. A layer of a developable photographic emulsion may be applied to the photoactive material layer to impart camera speed to the imaging film. The photoresist side of the film has a non-shiny, essentially non-reflecting black surface which resembles the appearance of developed silver halide films. The substrate side of the film, on the other hand, has a metallic appearance which is easily distinguishable from the photoresist side. This feature of the film enables an operator to readily ascertain the photoresist side of the film and speeds plate making.

摘要翻译： 成像膜及其制造方法包括具有薄的，高光密度的连续的铋层或在其表面上沉积的铋合金的柔性塑料基板。 铋层具有粗糙的外表面。 对于该粗糙化表面，施加一层光敏材料，其用作光致抗蚀剂以及用于铋的保护性覆层。 光活性材料可以是正的或负的。 可以将可显影照相乳剂层施加到光敏材料层上以赋予成像膜相机速度。 膜的光致抗蚀剂侧具有非光泽的，基本上不反射的黑色表面，其类似于显影的卤化银膜的外观。 另一方面，膜的基板侧具有与光致抗蚀剂侧容易区分的金属外观。 该膜的这一特征使得操作者能够容易地确定膜的光致抗蚀剂侧并加速制版。

公开(公告)号：US4256825A

公开(公告)日：1981-03-17

申请号：US046869

申请日：1979-06-08

申请人： Frank J. Loprest

发明人： Frank J. Loprest

IPC分类号： G03C1/46 ,  G03F7/095 ,  G03C1/58 ,  G03C1/76

CPC分类号： G03F7/0952 ,  G03C1/46 ,  Y10S430/168

摘要： A photographic element, comprising a photographic base carrying a light-sensitive photographic silver halide emulsion layer and a photosensitive non-silver halide layer in operative association with said silver halide layer, said non-silver halide layer containing a light-sensitive composition selected from the group consisting of diazotype compositions, vesicular compositions and photosensitive polymers.

摘要翻译： 一种照相元件，其包括带有感光感光卤化银乳剂层的感光基底和与所述卤化银层有效结合的光敏非卤化银层，所述非卤化银层含有选自 由二叠氮组合物，水泡组合物和光敏聚合物组成的组。

公开(公告)号：US4188215A

公开(公告)日：1980-02-12

申请号：US899680

申请日：1978-04-24

申请人： Masamichi Sato ,  Sadaharu Ikeda ,  Tomoaki Ikeda

发明人： Masamichi Sato ,  Sadaharu Ikeda ,  Tomoaki Ikeda

IPC分类号： G03F7/095 ,  G03C1/76 ,  G03C3/00 ,  G03F7/02

CPC分类号： G03F7/0952

摘要： A photosensitive printing plate with high sensitivity comprising a support having a hydrophilic surface and formed in succession thereon (1) a layer of an oleophilic photosensitive resin composition whose solubility in a solvent is changed by exposure to light to which the resin composition layer is sensitive and (2) directly on the layer (1) a layer containing a dispersion of particles of photosensitive silver halide grains coated with a water-soluble polymer in an oleophilic polymer capable of being dissolved in a developer for the photosensitive resin composition.The photosensitive printing plate is first image-wise exposed to light to which only the layer containing the silver halide is sensitive followed by silver halide development with an aqueous developer solution to form a silver image, subjected then to overall exposure using light to which the layer of the photosensitive resin composition is sensitive, and developed with a developer which dissolves the oleophilic polymer in the layer containing the silver halide and only one of either the exposed portions or the unexposed portions of the layer of the photosensitive resin composition.

摘要翻译： 一种具有高灵敏度的感光性印刷版，其具有亲水性表面并连续形成的支持体（1），通过暴露于树脂组合物层敏感性的光而改变其在溶剂中的溶解性的亲油性感光性树脂组合物层， （2）直接在层（1）上包含能够溶解在感光性树脂组合物的显影剂中的亲水性聚合物中涂布有水溶性聚合物的感光性卤化银颗粒的分散体的层。 光敏印版首先以成像方式暴露于仅含有卤化银层的光敏感的光，然后用显影剂水溶液显影卤化银以形成银图像，然后使用光完全曝光 的感光性树脂组合物敏感，并且用含有卤化银的层中的亲油性聚合物溶解的显影剂和感光性树脂组合物的层的曝光部分或未曝光部分中的仅一个显影。

公开(公告)号：US3844789A

公开(公告)日：1974-10-29

申请号：US6856070

申请日：1970-08-31

申请人： GAF CORP

发明人： BATES J ,  FARREN F ,  SKLUTE J

IPC分类号： G03C1/49 ,  G03C1/805 ,  G03F7/095 ,  G03C1/76 ,  G03C3/00

CPC分类号： G03C1/49 ,  G03C1/805 ,  G03F7/0952

摘要： Composite film elements comprising a base, a light-sensitive layer capable of providing an image directly upon exposure to light and a further light-sensitive layer adapted to yield an image upon photographic development.

摘要翻译： 复合膜元件包括基底，能够在曝光时直接提供图像的光敏层和适于在照相显影时产生图像的另外的光敏层。