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1. 发明授权

US4606985A Lithographic printing plates 失效
标题翻译：平版印刷版
公开(公告)号：US4606985A
公开(公告)日：1986-08-19
申请号：US412207
申请日：1982-08-27
申请人： Yoshikazu Takaya , Yasuo Tsubai , Hiroshi Nishinoiri
发明人： Yoshikazu Takaya , Yasuo Tsubai , Hiroshi Nishinoiri
IPC分类号： B41N1/14 , G03C8/06 , G03F7/06 , G03F7/07 , G03C5/54 , G03C1/04 , G03C1/30
CPC分类号： G03F7/06 , G03F7/07
摘要： Lithographic printing plates which have on a support at least one hardened gelatin-containing layer which contains a photographic gelatin and a low molecular-weight gelatin are improved in printing endurance, e.g., resistances against ink-staining and blinding of image areas.
摘要翻译：在载体上含有含有照相明胶和低分子量明胶的含硬化明胶的层的平版印刷版在印刷耐久性方面得到了改进，例如抗油墨污染和图像区域的盲目性。

2. 发明授权

US5153097A Light-sensitive material for lithographic printing plate and process for making printing plate 失效
标题翻译：光刻印版的光敏材料及制版印刷板的工艺
公开(公告)号：US5153097A
公开(公告)日：1992-10-06
申请号：US747491
申请日：1991-08-19
申请人： Hiroshi Nishinoiri , Yoshikazu Takaya , Yasuo Tsubai , Toshiro Kondo
发明人： Hiroshi Nishinoiri , Yoshikazu Takaya , Yasuo Tsubai , Toshiro Kondo
IPC分类号： G03F7/07
CPC分类号： G03F7/07
摘要： The invention provides a light-sensitive material for making lithographic printing plate through high-intensity short-time exposure which comprises a support and, provided thereon, at least a silver halide emulsion layer and a physical development nuclei layer wherein an intermediate layer comprising a water-permeable film forming polymer is provided between the emulsion layer and the nuclei layer. Furthermore, a process for making a lithographic printing plate from said light-sensitive material is provided which comprises subjecting the light-sensitive material to imagewise exposure of high intensity short time, silver complex diffusion transfer development and subsequently treatment with an oxidizing agent for silver and an oleophilic organic compound.
摘要翻译：本发明提供了一种用于通过高强度短时间曝光制造平版印刷版的感光材料，其包括载体，并且在其上提供至少一个卤化银乳剂层和物理显影核层，其中包含水的中间层在乳剂层和核层之间提供了渗透性成膜聚合物。此外，提供了从所述感光材料制备平版印刷版的方法，其包括使感光材料经受高强度短时间，银复合扩散转移显影的成像曝光，随后用银的氧化剂和亲油有机化合物。

3. 发明授权

US4784933A Method for making lithographic printing plate using light wavelengths over 700 .mu.m 失效
标题翻译：使用700μm以上的光波长制作平版印刷版的方法
公开(公告)号：US4784933A
公开(公告)日：1988-11-15
申请号：US929477
申请日：1986-11-12
申请人： Eiji Kanada , Yasuo Tsubai , Akira Tanaka , Toshiro Kondo , Yoshikazu Takaya , Masahiko Saikawa , Hiroshi Nishinoiri
发明人： Eiji Kanada , Yasuo Tsubai , Akira Tanaka , Toshiro Kondo , Yoshikazu Takaya , Masahiko Saikawa , Hiroshi Nishinoiri
IPC分类号： G03F7/07 , G03C5/54 , G03F7/06
CPC分类号： G03F7/07 , Y10S430/145
摘要： Lithographic printing plates which have such a high sensitivity as permitting use of semiconductor laser beam of low output, a high resolving power and a high printing endurance and are free from occurrence of scumming are made by a method which comprises imagewise exposing a light sensitive material which comprises a support and at least a silver halide emulsion layer and a surface physical development nuclei layer provided on the support, said emulsion layer comprising silver halide grains which contain at least silver bromide and containing at least one sensitizing dye having a maximum spectral sensitivity in the region of longer than 700 .mu.m and then developing the exposed light sensitive material with a silver complex diffusion transfer developer containing at least a thiocyanate. Further improvement can be obtained by providing an antihalation means to keep the reflectance of a light of longer than 700 .mu.m at 13-40%.
摘要翻译：通过包括成像曝光感光材料的方法，制作具有如下允许使用低输出的半导体激光束，高分辨能力和高印刷耐久性并且不产生浮渣的高灵敏度的平版印刷版，包括载体和至少一个卤化银乳剂层和设置在载体上的表面物理显影核层，所述乳剂层包含卤化银颗粒，其至少包含溴化银并且含有至少一种具有最大光谱灵敏度的敏化染料长度超过700μm的区域，然后用含有至少硫氰酸盐的银络合物扩散转移显影剂显影曝光的感光材料。可以通过提供防晕装置来保持长于700μm的光的反射率为13-40％可以获得进一步的改进。

4. 发明授权

US4910129A Silver halide photographic light sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4910129A
公开(公告)日：1990-03-20
申请号：US181008
申请日：1988-04-13
申请人： Yoshiya Takahashi , Susumu Baba , Katsuaki Iwaosa , Motoshige Yamada , Kunihiro Nakagawa , Seigo Ebato , Hiroshi Nishinoiri , Yoshikazu Takaya
发明人： Yoshiya Takahashi , Susumu Baba , Katsuaki Iwaosa , Motoshige Yamada , Kunihiro Nakagawa , Seigo Ebato , Hiroshi Nishinoiri , Yoshikazu Takaya
IPC分类号： G03C1/015 , G03C1/12 , G03C1/28
CPC分类号： G03C1/015 , G03C1/28 , G03C1/12 , G03C2200/39 , G03C5/164 , Y10S430/145
摘要： Disclosed is a silver halide photographic light sensitive material which has a silver halide emulsion layer optically sensitized with a sensitizing dye having a maximum spectral sensitivity in the region of at least 700 nm, said emulsion layer containing at least one compound represented by the following formula (I) or at least one compound represented by the general formula (I) and at least one compound represented by the general formula (II) in combination: ##STR1## (wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an amino group, an acylamido group or a sulfonamido group and sum of carbon atom numbers of R.sub.1 and R.sub.2 is 3 or more.); ##STR2## (wherein R.sub.3 represents an alkyl group of at least 3 carbon atoms or an aryl group).
摘要翻译：公开了一种卤化银照相感光材料，其具有用至少700nm区域中具有最大光谱灵敏度的增感染料光敏化的卤化银乳剂层，所述乳剂层含有至少一种由下式表示的化合物（ I）或至少一种由通式（I）表示的化合物和至少一种由通式（II）表示的化合物的组合：其中R 1和R 2各自表示氢原子，烷基基团，芳基，芳烷基，烯基，氨基，酰氨基或亚磺酰氨基，R 1和R 2的碳原子数之和为3以上）。（II）（其中R3表示至少3个碳原子的烷基或芳基）。

5. 发明授权

US4510228A Lithographic printing plate with gelatin layers having pH values below isoelectric point 失效
标题翻译：具有pH值低于等电点的明胶层的平版印刷版
公开(公告)号：US4510228A
公开(公告)日：1985-04-09
申请号：US486837
申请日：1983-04-20
申请人： Yasuo Tsubai , Yoshikazu Takaya , Eiji Kanada
发明人： Yasuo Tsubai , Yoshikazu Takaya , Eiji Kanada
IPC分类号： G03F7/07 , G03C5/54 , G03C1/30 , G03C7/06
CPC分类号： G03F7/07 , G03C2001/0471
摘要： Disclosed is a photosensitive element for the production of lithographic printing plates improved in printing endurance comprising a support, a physical development nuclei layer, and at least one gelatin-containing layer including a silver halide emulsion layer disposed under said nuclei layer, which is adapted to the silver complex diffusion transfer process to utilize the transferred silver image on said nuclei layer as ink-receptive areas, all of the gelatin-containing layers having a pH value below the isoelectric point of the gelatin used in each layer. Further improvement can be attained by using a photographic gelatin and a low molecular weight gelatin in at least one of said gelatin-containing layers.
摘要翻译：公开了一种用于生产平版印刷版的感光元件，其印刷耐久性得到改善，包括载体，物理显影核层和至少一个包含设置在所述核层下方的卤化银乳剂层的含明胶的层，其适于银复合扩散转移过程利用所述核层上转移的银图像作为吸墨区域，所有含明胶的层的pH值低于每层使用的明胶等电点。通过在至少一个所述明胶层中使用照相明胶和低分子量明胶可以进一步改善。

6. 发明授权

US4948699A Silver halide photographic light sensitive material and light sensitive lithographic printing plate material 失效
标题翻译：卤化银照相感光材料和光敏平版印刷材料
公开(公告)号：US4948699A
公开(公告)日：1990-08-14
申请号：US226388
申请日：1988-08-01
申请人： Hiroshi Nishinoiri , Toshiro Kondo , Yoshikazu Takaya
发明人： Hiroshi Nishinoiri , Toshiro Kondo , Yoshikazu Takaya
IPC分类号： G03C1/053 , G03C1/12 , G03F7/06
CPC分类号： G03F7/06 , G03C1/053 , G03C1/12 , Y10S430/145
摘要： This invention provides a silver halide photographic light sensitive material and a light sensitive lithographic printing plate material which are enhanced in sensitivity to semiconductor laser beam and improved in storage stability and printing endurance. The former comprises a support and a silver halide emulsion layer containing a sensitizing dye having a spectral sensitivity maximum in a wavelength region longer than 700 nm wherein said emulsion layer contains a water-soluble polymer containing a carboxyl group and having a number-average molecular weight of 20,000 or less and the latter comprises a support and, provided thereon, a silver halide emulsion layer containing a sensitizing dye having a spectral sensitivity maximum in a wavelength region longer than 700 nm and a physical development nuclei layer and said emulsion layer contains the above mentioned water-soluble polymer.
摘要翻译：本发明提供一种卤化银摄影感光材料和光敏平版印刷版材料，其对半导体激光束的灵敏度增强，并且提高了存储稳定性和印刷耐久性。前者包括载体和卤化银乳剂层，其含有在长于700nm的波长区域中具有光谱灵敏度最大值的敏化染料，其中所述乳剂层含有含羧基并具有数均分子量的水溶性聚合物后者包括载体，并且在其上提供包含在长于700nm的波长区域中具有光谱灵敏度最大值的增感染料的卤化银乳剂层和物理显影核层，并且所述乳剂层含有上述上述水溶性聚合物。

7. 发明授权

US4873170A Method for making lithographic printing plate 失效
标题翻译：平版印刷版制作方法
公开(公告)号：US4873170A
公开(公告)日：1989-10-10
申请号：US082318
申请日：1987-08-06
申请人： Hiroshi Nishinoiri , Masahiko Saikawa , Yoshikazu Takaya , Euji Kanada
发明人： Hiroshi Nishinoiri , Masahiko Saikawa , Yoshikazu Takaya , Euji Kanada
IPC分类号： G03C8/06 , G03F7/07
CPC分类号： G03F7/07 , G03C8/06 , Y10S430/145
摘要： There is provided a method for making a lithographic printing plate having high sensitivity, resolving power and printing endurance and free from scumming utilizing silver complex diffusion transfer process which comprises subjecting to scanning exposure of high-intensity short-time a light sensitive material comprising a support and, provided thereon, at least a silver halide emulsion layer and a physical development nuclei layer as a surface layer and then developing it with a silver complex diffusion transfer developer, the improvement which comprises subjecting the light sensitive material to imagewise exposure with scanning light of at least 700 nm, said emulsion layer containing silver halide grains mainly composed of silver chloride and a sensitizing dye having a sensitivity maximum in the long wavelength region of at least 700 nm in an amount of 3.times.10.sup.-5 -3.times.10.sup.-4 mol for 1 mol of silver halide and an antihalation means being provided below said emulsion layer to provide a reflectance of 13-40% for the scanning exposure light of at least 700 nm.
摘要翻译：提供了一种使用具有高灵敏度，分辨能力和耐印刷性并且不含浮渣的平版印刷版的方法，其使用银络合物扩散转移方法，其包括对高强度短时间的感光材料进行扫描曝光，所述光敏材料包括载体并且在其上提供至少一个作为表面层的卤化银乳剂层和物理显影核层，然后用银络合物扩散转移显影剂显影，其改进包括使光敏材料对扫描光进行成像曝光至少700nm，所述乳剂层含有主要由氯化银组成的卤化银颗粒和在至少700nm的长波长范围内的灵敏度最大值为1×10-5-3×10-4mol的敏化染料的卤化银，并且在所述乳剂层下方提供防晕装置以提供反射镜 ce为至少700nm的扫描曝光光，为13-40％。

8. 发明授权

US4376157A Photographic materials with two-dimensionally distributed precipitation nuclei 失效
标题翻译：摄影材料具有二维分布的沉淀核
公开(公告)号：US4376157A
公开(公告)日：1983-03-08
申请号：US245548
申请日：1981-03-19
申请人： Yasuo Tsubai , Yoshikazu Takaya , Takao Senga
发明人： Yasuo Tsubai , Yoshikazu Takaya , Takao Senga
IPC分类号： G03C8/28 , G03C5/54 , B32B5/16 , B32B9/00 , G03C1/48
CPC分类号： G03C8/28 , Y10T428/254 , Y10T428/256 , Y10T428/26 , Y10T428/268
摘要： Transfer images of high contrast, high density and high sharpness can be obtained by DTR process wherein all of the physical development nucleus particles are covered with a water permeable colloid having a thickness of at least 10 times the average diameter of the nucleus particles and all of the physical development nucleus particles are substantially two-dimensionally distributed at such intervals as capable of forming a continuous transfer developed silver.
摘要翻译：通过DTR方法可以获得高对比度，高密度和高锐度的转印图像，其中所有的物理显影核粒子都被具有至少是核粒子平均直径的10倍的厚度的透水性胶体覆盖，并且全部物理发育核粒子以能够形成连续转移显影的银的间隔基本上二维分布。

9. 发明授权

US4336321A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US4336321A
公开(公告)日：1982-06-22
申请号：US231445
申请日：1981-02-04
申请人： Eiji Kanada , Yasuo Tsubai , Shoji Yamada , Yoshikazu Takaya , Takao Senga
发明人： Eiji Kanada , Yasuo Tsubai , Shoji Yamada , Yoshikazu Takaya , Takao Senga
IPC分类号： G03C8/06 , G03F7/07 , G03C1/48 , G03C1/34
CPC分类号： G03C8/06
摘要： In a silver halide photographic material, at least one mercapto complexing agent for silver salt is contained in at least one photographic constituting layer and at least one anion or betaine type cyanine sensitizing dye is contained in silver halide emulsion layer to improve photographic defects such as reduction of sensitivity, softening in tone, etc.
摘要翻译：在卤化银照相材料中，在至少一个照相构成层中含有至少一种银盐的巯基络合剂，并且在卤化银乳剂层中含有至少一种阴离子或甜菜碱型花青增感染料以改善照相缺陷如还原灵敏度，音调软化等

10. 发明授权

US5227275A Light sensitive element for making lithographic printing plate material 失效
标题翻译：用于制作平版印刷版材料的光敏元件
公开(公告)号：US5227275A
公开(公告)日：1993-07-13
申请号：US952142
申请日：1992-09-28
申请人： Hiroshi Miyazu , Yoshikazu Takaya
发明人： Hiroshi Miyazu , Yoshikazu Takaya
IPC分类号： G03C1/93 , G03F7/07
CPC分类号： G03F7/07 , G03C1/93
摘要： Disclosed is a lithographic printing plate material which provides a printing plate which causes no peeling of film even after printing of a large number of prints and even with use of special printing ink such as ultraviolet-curing ink. This printing plate material comprises a polyester film subjected to hydrophilization treatment by coating with an organic copolymer as a support and at least one undercoat layer, at least one emulsion layer containing a silver halide, and an image receiving layer containing physical development nuclei provided on the support in this order, characterized in that the lowermost undercoat layer contiguous to the support contains a bisphenol type epoxy resin latex.
摘要翻译：公开了一种平版印刷版材料，其提供即使在印刷大量印刷品之后即使使用特殊的印刷油墨如紫外线固化油墨也不会剥离膜的印版。该印版材料包括通过用作为载体的有机共聚物和至少一个底涂层进行亲水处理的聚酯膜，至少一个含有卤化银的乳剂层和包含物理显影核的图像接收层，其特征在于与支持体相邻的最下面的底涂层含有双酚型环氧树脂胶乳。

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