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1. 发明公开

EP0368659A3 Optical data recording medium and manufacturing method thereof 失效
标题翻译：光学数据记录介质及其制造方法
公开(公告)号：EP0368659A3
公开(公告)日：1990-09-19
申请号：EP89311605.3
申请日：1989-11-09
申请人： Hitachi Maxell Ltd. , HITACHI, LTD.
发明人： Koyama, Eiji , Gotoh, Akira , Nakamichi, Shuhei , Sudo, Ryoichi , Miwa, Hiroaki
IPC分类号： G11B7/24 , G11B7/26
CPC分类号： G11B7/2575 , C09D4/06 , G11B7/252 , G11B7/2531 , G11B7/2585 , G11B7/261 , G11B2007/24312 , G11B2007/24316 , C08F290/048
摘要： An optical data recording medium of a high reliability and large capacity, in which moisture absorption and swelling of a resin layer is prevented comprises at least a transparent substrate, a transferred preformat pattern layer on the transparent substrate and a thin film layer formed on the transferred layer wherein at least the surface of the transferred layer in contact with the transparent substrate is made of a resin layer composed of ultraviolet-curable resin.

2. 发明授权

EP0368659B1 Optical data recording medium and manufacturing method thereof 失效
标题翻译：介质，用于光学数据存储和处理它的制备
公开(公告)号：EP0368659B1
公开(公告)日：1997-02-12
申请号：EP89311605.3
申请日：1989-11-09
申请人： Hitachi Maxell Ltd. , HITACHI, LTD.
发明人： Koyama, Eiji , Gotoh, Akira , Nakamichi, Shuhei , Sudo, Ryoichi , Miwa, Hiroaki
IPC分类号： G11B7/24 , G11B7/26
CPC分类号： G11B7/2575 , C09D4/06 , G11B7/252 , G11B7/2531 , G11B7/2585 , G11B7/261 , G11B2007/24312 , G11B2007/24316 , C08F290/048
摘要： An optical data recording medium of a high reliability and large capacity, in which moisture absorption and swelling of a resin layer is prevented comprises at least a transparent substrate, a transferred preformat pattern layer on the transparent substrate and a thin film layer formed on the transferred layer wherein at least the surface of the transferred layer in contact with the transparent substrate is made of a resin layer composed of ultraviolet-curable resin.

3. 发明公开

EP0368659A2 Optical data recording medium and manufacturing method thereof 失效
标题翻译：中等收入数据和Verfahren zu dessen Herstellung。
公开(公告)号：EP0368659A2
公开(公告)日：1990-05-16
申请号：EP89311605.3
申请日：1989-11-09
申请人： Hitachi Maxell Ltd. , HITACHI, LTD.
发明人： Koyama, Eiji , Gotoh, Akira , Nakamichi, Shuhei , Sudo, Ryoichi , Miwa, Hiroaki
IPC分类号： G11B7/24 , G11B7/26
CPC分类号： G11B7/2575 , C09D4/06 , G11B7/252 , G11B7/2531 , G11B7/2585 , G11B7/261 , G11B2007/24312 , G11B2007/24316 , C08F290/048
摘要： An optical data recording medium of a high reliability and large capacity, in which moisture absorption and swelling of a resin layer is prevented comprises at least a transparent substrate, a transferred preformat pattern layer on the transparent substrate and a thin film layer formed on the transferred layer wherein at least the surface of the transferred layer in contact with the transparent substrate is made of a resin layer composed of ultraviolet-curable resin.
摘要翻译：防止树脂层的吸湿膨胀的高可靠性和大容量的光学数据记录介质至少包括透明基板，透明基板上的转印的预格式图案层和形成在转印的薄膜层上的薄膜层其中至少与透明基板接触的转印层的表面由由紫外线固化树脂构成的树脂层制成。

4. 发明公开

EP0418017A3 Optical recording medium and method of manufacturing the same 失效
标题翻译：光学记录介质及其制造方法
公开(公告)号：EP0418017A3
公开(公告)日：1992-09-02
申请号：EP90309883.8
申请日：1990-09-10
申请人： Hitachi Maxell Ltd. , HITACHI, LTD.
发明人： Goto, Akira , Nakamichi, Shuhei , Horigome, Shinkichi , Nishida, Tetsuya
IPC分类号： G11B7/26 , G11B7/24
CPC分类号： G11B7/26 , Y10S428/913 , Y10S430/146 , Y10T428/31504
摘要： Disclosed are a method of manufacturing an optical recording medium having a process of interposing an organic compound between a metal stamper and a transparent substrate and forming a replica onto which a signal surface formed on the metal stamper is transferred on the transparent substrate, which comprises a process of manufacturing the replica which comprises the steps of (a) forming a coated film of at least the first organic compound on the signal surface of the metal stamper, (b) placing a solution of the second organic compound which is permeable or dissolvable into the first organic compound on the coated film of the first organic compound in a doughnut shape and extending the solution by pressing the transparent substrate against the same to laminate a coated film, (c) permeating and impregnating a solution of the second organic compound into and with the first organic compound, (d) curing the laminated layer composed of the first organic compound and the second organic compound to form a cured laminated layer, and (e) exfoliating the laminated layer from the stamper to obtain a replica layer, and further comprises the steps off (f) baking a laminated member obtained in the step (e), (g) forming a coated film composed only of the first organic compound to the preformat pattern surface of the obtained replica layer and drying the same, (h) forming a recording film on the layer composed only of the first organic compound, and (i) baking a laminated member obtained in the step (h), and an optical recording medium, which comprises a transparent substrate, a replica layer formed on one surface of the transparent substrate, and a layer composed only of a first organic compound and a recording film layer being laminated in this order on the surface of the replica layer onto which the preformat pattern is transferred, the replica layer composed of a second organic compound layer and mixed layer in this order from the transparent substrate, the mixed layer being composed of the first organic compound and the second organic compound.

5. 发明公开

EP0418017A2 Optical recording medium and method of manufacturing the same 失效
标题翻译： Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung。
公开(公告)号：EP0418017A2
公开(公告)日：1991-03-20
申请号：EP90309883.8
申请日：1990-09-10
申请人： Hitachi Maxell Ltd. , HITACHI, LTD.
发明人： Goto, Akira , Nakamichi, Shuhei , Horigome, Shinkichi , Nishida, Tetsuya
IPC分类号： G11B7/26 , G11B7/24
CPC分类号： G11B7/26 , Y10S428/913 , Y10S430/146 , Y10T428/31504
摘要： Disclosed are a method of manufacturing an optical recording medium having a process of interposing an organic compound between a metal stamper and a transparent substrate and forming a replica onto which a signal surface formed on the metal stamper is transferred on the transparent substrate, which comprises a process of manufacturing the replica which comprises the steps of (a) forming a coated film of at least the first organic compound on the signal surface of the metal stamper, (b) placing a solution of the second organic compound which is permeable or dissolvable into the first organic compound on the coated film of the first organic compound in a doughnut shape and extending the solution by pressing the transparent substrate against the same to laminate a coated film, (c) permeating and impregnating a solution of the second organic compound into and with the first organic compound, (d) curing the laminated layer composed of the first organic compound and the second organic compound to form a cured laminated layer, and (e) exfoliating the laminated layer from the stamper to obtain a replica layer, and further comprises the steps off (f) baking a laminated member obtained in the step (e), (g) forming a coated film composed only of the first organic compound to the preformat pattern surface of the obtained replica layer and drying the same, (h) forming a recording film on the layer composed only of the first organic compound, and (i) baking a laminated member obtained in the step (h), and an optical recording medium, which comprises a transparent substrate, a replica layer formed on one surface of the transparent substrate, and a layer composed only of a first organic compound and a recording film layer being laminated in this order on the surface of the replica layer onto which the preformat pattern is transferred, the replica layer composed of a second organic compound layer and mixed layer in this order from the transparent substrate, the mixed layer being composed of the first organic compound and the second organic compound.
摘要翻译：公开了一种制造光记录介质的方法，该光记录介质具有在金属压模和透明基板之间插入有机化合物并形成复制品的工艺，在该复制品上形成在金属压模上的信号表面转移到透明基板上，制造复制品的方法包括以下步骤：（a）在金属压模的信号表面上形成至少第一有机化合物的涂膜，（b）将可渗透或可溶的第二有机化合物溶液放入第一有机化合物的涂覆膜上的第一有机化合物，并且通过将透明基板压在其上来使其涂覆，以涂覆膜层压，（c）将第二有机化合物的溶液渗透并浸渍到与第一有机化合物，（d）固化由第一有机化合物和第二有机化合物组成的层压层并且（e）从压模剥离层叠层以获得复制层，并且还包括以下步骤：（f）烘烤在步骤（e）中获得的层压体，（g）成形将由第一有机化合物构成的涂膜与所得复制层的预格式图案表面进行干燥，（h）在仅由第一有机化合物构成的层上形成记录膜，（i）在步骤（h）中获得的构件和光学记录介质，其包括透明基板，形成在透明基板的一个表面上的复制层和仅由第一有机化合物组成的层和层压的记录膜层按照该顺序，在转印有预格式化图案的复制层的表面上，由透明基板依次形成由第二有机化合物层和混合层构成的复制层，混合层为co 由第一有机化合物和第二有机化合物构成。

6. 发明公开

EP0404521A2 Optical recording medium and method for manufacturing the same 失效
标题翻译： OptischerAufzeichnungsträgerund dessen Herstellungsverfahren。
公开(公告)号：EP0404521A2
公开(公告)日：1990-12-27
申请号：EP90306683.5
申请日：1990-06-19
申请人： Hitachi Maxell Ltd.
发明人： Gotoh, Akira , Koyama, Eiji , Nakamichi, Shuhei
IPC分类号： G11B7/24 , G11B7/26 , G11B23/00
CPC分类号： G11B7/2575 , G11B7/2531 , G11B7/26 , Y10S428/913 , Y10S430/146 , Y10T428/24942 , Y10T428/31504
摘要： Disclosed is an optical recording medium comprising a transparent substrate (1), a transferred layer (2) of preformat pattern formed on one side of said transparent substrate (1), and a recording layer (5) laminated on said preformat patterns formed on the surface of said transferred layer (2), wherein said transferred layer (2) is composed of a three-layer structure with the layers composed of a first organic compound layer (3) composed of a first organic compound simple substance, a mixed layer (6) composed of a mixture of first and second organic compound, and a second organic compound layer (4) composed of a second organic compound simple substance layered in the above order from said transparent substrate (1).
Disclosed is a method for manufacturing an optical recording medium including a process of manufacturing a replica of a signal patterned layer formed on a metal stamper by expanding an organic compound between a metal stamper and a transparent substrate, wherein a mixed layer (6) is formed at an interface of a first organic compound layer (3) and a second organic compound layer (4), and which is composed of first and second organic compounds respectively composing first and second layers, in a process of and a process after expanding with said transparent substrate (1) said first organic compound placed on top of the second organic compound layer (4) which is formed on the signal patterned surface of said metal stamper and composed of the second organic compound simple substance, when making said replica.
摘要翻译：公开了一种光记录介质，其包括透明基板（1），形成在所述透明基板（1）的一侧上的预格式图案的转印层（2）和层压在形成在所述透明基板所述转移层（2）的表面，其中所述转移层（2）由三层结构构成，其中所述层由第一有机化合物单体，混合层（ 6）由第一和第二有机化合物的混合物组成的第二有机化合物层（4）和由所述透明基板（1）按上述顺序分层的第二有机化合物单体组成的第二有机化合物层（4）。公开了一种制造光记录介质的方法，包括通过在金属压模和透明基板之间扩展有机化合物来制造形成在金属压模上的信号图案层的复制品的工艺，其中形成混合层（6）在第一有机化合物层（3）和第二有机化合物层（4）的界面处，由分别构成第一和第二层的第一和第二有机化合物组成，并且在所述第一和第二有机化合物层透明基板（1）在制作所述复制品时，将所述第一有机化合物放置在形成在所述金属压模的信号图案化表面上并由第二有机化合物单体构成的第二有机化合物层（4）的顶部上。

7. 发明公开

EP0404521A3 Optical recording medium and method for manufacturing the same 失效
标题翻译：光学记录介质及其制造方法
公开(公告)号：EP0404521A3
公开(公告)日：1991-05-02
申请号：EP90306683.5
申请日：1990-06-19
申请人： Hitachi Maxell Ltd.
发明人： Gotoh, Akira , Koyama, Eiji , Nakamichi, Shuhei
IPC分类号： G11B7/24 , G11B7/26 , G11B23/00
CPC分类号： G11B7/2575 , G11B7/2531 , G11B7/26 , Y10S428/913 , Y10S430/146 , Y10T428/24942 , Y10T428/31504
摘要： Disclosed is an optical recording medium comprising a transparent substrate (1), a transferred layer (2) of preformat pattern formed on one side of said transparent substrate (1), and a recording layer (5) laminated on said preformat patterns formed on the surface of said transferred layer (2), wherein said transferred layer (2) is composed of a three-layer structure with the layers composed of a first organic compound layer (3) composed of a first organic compound simple substance, a mixed layer (6) composed of a mixture of first and second organic compound, and a second organic compound layer (4) composed of a second organic compound simple substance layered in the above order from said transparent substrate (1). Disclosed is a method for manufacturing an optical recording medium including a process of manufacturing a replica of a signal patterned layer formed on a metal stamper by expanding an organic compound between a metal stamper and a transparent substrate, wherein a mixed layer (6) is formed at an interface of a first organic compound layer (3) and a second organic compound layer (4), and which is composed of first and second organic compounds respectively composing first and second layers, in a process of and a process after expanding with said transparent substrate (1) said first organic compound placed on top of the second organic compound layer (4) which is formed on the signal patterned surface of said metal stamper and composed of the second organic compound simple substance, when making said replica.

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