专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4537496A Method of replenishing a developer for photosensitive plate 失效
标题翻译：补充感光板显影剂的方法
公开(公告)号：US4537496A
公开(公告)日：1985-08-27
申请号：US443831
申请日：1982-11-22
申请人： Hisao Ohba , Toshio Uchida , Azusa Ohashi , Nobuyuki Kita
发明人： Hisao Ohba , Toshio Uchida , Azusa Ohashi , Nobuyuki Kita
IPC分类号： G03F7/30 , H01L21/027 , H01L21/30 , G03F7/00
CPC分类号： G03F7/3071
摘要： A method of replenishing a developer during the development of photosensitive plates in a conveyor-type automatic developing machine connected to a replenishing device in which the dissolution of the photosensitive layer in the non-image area of a photosensitive plate is measured with a sensor. The sensor is positioned at a certain point in the developing zone of the machine, and, when the measured dissolution reaches a certain level, the replenishing device is automatically actuated to supply a predetermined amount of replenisher to the developer.
摘要翻译：在连接到补充装置的输送机型自动显影机中，在感光板的显影期间补充显影剂的方法，其中用传感器测量感光层的非图像区域中的感光层的溶解。传感器位于机器的显影区域的某一点处，并且当测量的溶解度达到一定水平时，自动启动补充装置以向显影剂供应预定量的补充液。

2. 发明授权

US4294672A Method for preparing a support for a lithographic printing plate 失效
标题翻译：制备平版印刷版支撑体的方法
公开(公告)号：US4294672A
公开(公告)日：1981-10-13
申请号：US154665
申请日：1980-05-30
申请人： Hisao Ohba , Kazutaka Oda , Yukio Yabuta , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Yukio Yabuta , Azusa Ohashi
IPC分类号： B41N3/00 , B41N3/03 , C25F3/04 , H05K3/38 , H05K3/44
CPC分类号： C25F3/04 , B41N3/034 , H05K3/382 , H05K3/44 , Y10S204/09
摘要： A method for preparing a support for a planographic printing plate using an electrolytic surface treatment of an aluminum plate is disclosed, wherein an alternating charge voltage is applied to the aluminum plate in an acidic electrolyzing bath, and the wave form representing the voltage includes an intermission of zero voltage in at least one of the anode or the cathode phases, and is such that the electric quantity for the anode phase is larger than the electric quantity for the cathode phase.
摘要翻译：公开了一种使用铝板的电解表面处理制备平版印刷版的支撑体的方法，其中在酸性电解槽中向铝板施加交替的充电电压，并且表示电压的波形包括间歇在阳极或阴极相中的至少一个中为零电压，并且使得阳极相的电量大于阴极相的电量。

3. 发明授权

US4476006A Supports for lithographic printing plates and process for producing the same 失效
标题翻译：支持平版印刷版及其制造方法
公开(公告)号：US4476006A
公开(公告)日：1984-10-09
申请号：US415075
申请日：1982-09-07
申请人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
IPC分类号： B41N1/08 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44 , C25D11/16 , C25F3/04 , C25F3/14
CPC分类号： B41N3/034 , H05K3/382 , H05K3/44 , Y10S205/921
摘要： A support for a lithographic plate and process for producing a support for such a plate are described, which process comprises:mechanically roughening the surface of an aluminum plate,chemically etching about 5 to 20 g/m.sup.2 of aluminum from the surface of the plate, andapplying an alternating wave-form electric current to the plate in an acidic aqueous solution such that the quantity of electricity generated with the plate as the anode is equal to or greater than the quantity of electricity generated with the plate as the cathode, electrolysis being carried out such that the current density when the plate is the anode is not less than about 20 A/dm.sup.2 and the quantity of electricity generated with the plate as the anode is about 200 coulombs/dm.sup.2 or less.
摘要翻译：描述了用于平版印刷版的支撑体和用于制造这种板的支撑体的方法，该方法包括：机械地粗糙化铝板的表面，从板的表面化学蚀刻约5至20g / m 2的铝，并在酸性水溶液中向板中施加交替波形电流，使得以作为阳极的板产生的电量等于或大于以板为阴极产生的电量，电解为使得当板是阳极时的电流密度不小于约20A / dm 2，并且作为阳极的板产生的电量为约200库仑/ dm 2或更低。

4. 发明授权

US4976198A Grain structure for lithographic printing plate supports 失效
标题翻译：平版印刷版支架的晶粒结构
公开(公告)号：US4976198A
公开(公告)日：1990-12-11
申请号：US8121
申请日：1987-01-23
申请人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
IPC分类号： B41N1/08 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44
CPC分类号： B41N3/034 , H05K3/382 , H05K3/44 , Y10S205/921
摘要： A support for a lithographic plate produced by a process which comprises:mechanically roughening the surface of an aluminum plate,chemically etching about 5 to 20 g/m.sup.2 of aluminum from the surface of the plate, andapplying an alternating wave-form electric current to the plate in an acidic aqueous solution such that the quantity of electricity generated with the plate as the anode is equal to or greater than the quantity of electricity generated with the plate as the cathode, electrolysis being carried out such that the current density when the plate is the anode is not less than about 20 A/dm.sup.2 and the quantity of electricity generated with the plate as the anode is about 200 coulombs/dm.sup.2 or less.

5. 发明授权

US4634656A Aluminum alloy, a support of lithographic printing plate and a lithographic printing plate using the same 失效
标题翻译：铝合金，平版印刷版的支撑体和使用其的平版印刷版
公开(公告)号：US4634656A
公开(公告)日：1987-01-06
申请号：US500130
申请日：1983-06-01
申请人： Azusa Ohashi , Akira Shirai , Hirokazu Sakaki , Zenichi Tanabe , Shin Tsuchida , Yoshikatsu Hayashi
发明人： Azusa Ohashi , Akira Shirai , Hirokazu Sakaki , Zenichi Tanabe , Shin Tsuchida , Yoshikatsu Hayashi
IPC分类号： B41N1/08 , C22C21/00 , G03C1/94 , C22C21/06 , C25F3/00 , C25F3/04
CPC分类号： C22C21/00 , B41N1/083
摘要： An aluminum alloy, a lithographic printing plate support, a lithographic printing plate using the aluminum alloy are disclosed. The aluminum alloy is comprised of aluminum containing 0.20 to 1.0% Fe and 0.005 to 0.1% of elements selected from the group consisting of Sn, In, Ga and Zn. The support composed by the aluminum alloy can be chemically etched with an acid and/or an alkali solution and after undergoing etching the surface of the support is uniformly etched. The uniformly etched surface may be provided with a subbing layer or an anode oxidation film. The support is coated with a light-sensitive layer and utilized as a lithographic printing plate.
摘要翻译：公开了一种铝合金，平版印刷版支撑体，使用该铝合金的平版印刷版。铝合金由含有0.20〜1.0％的Fe和0.005〜0.1％的选自Sn，In，Ga和Zn的元素的铝构成。由铝合金构成的支撑体可用酸和/或碱溶液进行化学蚀刻，经过蚀刻后，均匀地刻蚀支撑体的表面。均匀蚀刻的表面可以设置有底层或阳极氧化膜。该支撑体涂覆有感光层并用作平版印刷版。

6. 发明授权

US4547274A Support for lithographic printing plate and lithographic printing plate 失效
标题翻译：支持平版印刷版和平版印刷版
公开(公告)号：US4547274A
公开(公告)日：1985-10-15
申请号：US500203
申请日：1983-06-01
申请人： Azusa Ohashi , Hirokazu Sakaki , Haruo Nakanishi , Zenichi Tanabe , Shin Tsuchida , Yoshikatsu Hayashi
发明人： Azusa Ohashi , Hirokazu Sakaki , Haruo Nakanishi , Zenichi Tanabe , Shin Tsuchida , Yoshikatsu Hayashi
IPC分类号： C23F1/14 , B41N1/08 , B41N3/00 , C22C21/00 , C25F3/04 , C25F3/00
CPC分类号： B41N1/083 , C22C21/00
摘要： A lithographic printing plate support and a process for producing it are disclosed. The plate is produced by providing an aluminum alloy material which is comprised of 0.20 to 1.0% Fe, 0.005 to 0.1% of an element selected from the group consisting of Sn, In, Ga and Zn and the remainder being aluminum. The alloy may further contain 0.1 to 2% Cu. After providing the aluminum material either or both of its surfaces are subjected to a chemical etching treatment in order to provide a uniform and dense grain structure on the surface forming primary pits in the surface having a particularly defined average size. The surface is then subjected to electrochemical etching treatment in an acidic electrolytic solution in order to provide secondary pits on the surface also having a particularly defined average size. The support base may be further treated to provide in additional coating thereon or directly coated with a light-sensitive layer in order to provide a light-sensitive lithographic printing plate. By providing the particular alloy material and subjecting it to the disclosed treatment the light-sensitive layer has good adhesion with respect to the support.
摘要翻译：公开了平版印刷版支撑体及其制造方法。通过提供由0.20〜1.0％的Fe，0.005〜0.1％的选自Sn，In，Ga和Zn的元素和余量为铝的铝合金材料制成。该合金还可以含有0.1〜2％的Cu。在提供铝材料之后，对其表面之一或两者进行化学蚀刻处理，以便在具有特别限定的平均尺寸的表面上形成初始凹坑的表面上提供均匀且致密的晶粒结构。然后将表面在酸性电解液中进行电化学蚀刻处理，以便在具有特别限定的平均尺寸的表面上提供二次凹坑。可以进一步处理支撑基底以在其上附加涂层或直接涂覆感光层，以便提供感光平版印刷版。通过提供特定的合金材料并对其进行所公开的处理，感光层相对于载体具有良好的粘合性。

7. 发明授权

US4116695A Method of producing a support for a printing plate 失效
标题翻译：制造印版支撑体的方法
公开(公告)号：US4116695A
公开(公告)日：1978-09-26
申请号：US787119
申请日：1977-04-13
申请人： Teruo Mori , Azusa Ohashi
发明人： Teruo Mori , Azusa Ohashi
IPC分类号： B41N3/03 , G03C1/94 , G03F7/02
CPC分类号： B41N3/034 , Y10S205/917 , Y10S205/921
摘要： A method of producing a support for a printing plate comprising treating an aluminum plate, which has been oxidized by anodizing and then etched, with hot water or with water vapor.
摘要翻译：一种生产用于印版的支撑体的方法，包括用热水或水蒸气处理已被阳极化氧化并随后蚀刻的铝板。

8. 发明授权

US4939044A Aluminum alloy support for lithographic printing plate 失效
标题翻译：铝合金支撑用于平版印刷版
公开(公告)号：US4939044A
公开(公告)日：1990-07-03
申请号：US745976
申请日：1985-06-18
申请人： Azusa Ohashi , Akira Shirai , Kazushige Takizawa , Shiro Terai , Shin Tsuchida , Yoshikatsu Hayashi
发明人： Azusa Ohashi , Akira Shirai , Kazushige Takizawa , Shiro Terai , Shin Tsuchida , Yoshikatsu Hayashi
IPC分类号： C25D11/04 , B23K20/00 , B32B15/01 , B32B15/20 , B41N1/08 , C22C21/00 , C22F1/04
CPC分类号： B32B15/016 , B41N1/083 , C22C21/00 , Y10T428/12764
摘要： An aluminum alloy support for a lithographic printing plate, comprising a cold rolled plate of aluminum alloy comprising, in % by weight:98.0% or more Al;Fe in an amount of from 0.15 to 1.2% as an alloying element; andimpurities, each of which is present in an amount of from 0.0% but less than or equal to 0.15%, wherein the cold rolled plate has a distribution of Al--Fe and Al--Fe--Si based intermetallic compounds formed from the alloy, having grain sizes of greater than 0 microns but less than or equal to 3 microns, which are positioned directly under an outer surface of the cold rolled plate and wherein the surface of the cold rolled plate is roughened by etching or electrochemical etching and anodically oxidized.
摘要翻译：一种用于平版印刷版的铝合金支撑体，包括铝合金的冷轧板，其以重量％计含有98.0％或更多的Al; 作为合金元素的Fe为0.15〜1.2％的Fe; 和杂质，其中的每一种都以0.0％但小于或等于0.15％的量存在，其中冷轧板具有由合金形成的Al-Fe和Al-Fe-Si基金属间化合物的分布，具有大于0微米但小于或等于3微米的颗粒，其直接位于冷轧板的外表面下方，并且其中冷轧板的表面通过蚀刻或电化学蚀刻而被粗糙化并且被阳极氧化。

9. 发明授权

US4301229A Electrolytically grained aluminum support for making a lithographic plate and presensitized lithographic printing plate 失效
标题翻译：用于制造平版印刷版和预印版印刷版的电解颗粒铝载体
公开(公告)号：US4301229A
公开(公告)日：1981-11-17
申请号：US024497
申请日：1979-03-27
申请人： Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
发明人： Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
IPC分类号： B41N1/08 , B41N3/00 , B41N3/03 , C25F3/04 , G03C1/94 , C25D9/02 , C25D11/10 , C25D11/12
CPC分类号： B41N3/034 , C25F3/04 , Y10T428/12465 , Y10T428/12472 , Y10T428/12736 , Y10T428/12993
摘要： A support for a lithographic plate comprising an aluminum plate or an aluminum-alloy plate the surface of which has been grained such that the grain structure comprises pits and;(i) the distribution of pit diameter is such that the pits corresponding to 5% and 95% on a cumulative frequency curve for pit diameter are about 3.mu. or more and about 10.+-.1.mu. in diameter, respectively; and(ii) the center line average roughness (Ra) of said surface is on the range from about 0.6 to 1.0.mu.. A light-sensitive material for preparing a lithographic plate is also disclosed.
摘要翻译：包括铝板或铝合金板的平版印刷版的支撑体，其表面已被磨粒，使得晶粒结构包括凹坑; （i）凹坑直径的分布使得在凹坑直径的累积频率曲线上对应于5％和95％的凹坑分别为约3μm或更大且约10 +/-1μm; 和（ii）所述表面的中心线平均粗糙度（Ra）在约0.6至1.0μm的范围内。还公开了一种用于制备平版印刷版的感光材料。

10. 发明授权

US4268611A Contact photographic process for producing a planographic printing plate 失效
标题翻译：联系摄影工艺生产平版印刷版
公开(公告)号：US4268611A
公开(公告)日：1981-05-19
申请号：US971152
申请日：1978-12-20
申请人： Yoshio Okishi , Azusa Ohashi , Masaru Watanabe
发明人： Yoshio Okishi , Azusa Ohashi , Masaru Watanabe
IPC分类号： G03F7/11 , B41N1/00 , G03F7/00 , G03F7/115 , G03F7/20 , G03F7/02 , G03F7/08
CPC分类号： G03F7/115
摘要： A light-sensitive printing plate having a matt layer, which is removable at development, on the surface thereof.
摘要翻译：在其表面上具有可开发移除的无光泽层的感光印版。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式