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41. 发明授权

US4663218A Packaging film for photosensitive materials for photographic purpose 失效
标题翻译：用于感光材料的包装膜用于摄影目的
公开(公告)号：US4663218A
公开(公告)日：1987-05-05
申请号：US769573
申请日：1985-08-26
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B65D81/30 , B32B15/08 , B32B15/085 , B65D65/40 , G03C3/00 , B32B7/02
CPC分类号： B32B15/08 , G03C3/00 , Y10S430/162 , Y10T428/1338 , Y10T428/24942 , Y10T428/2495 , Y10T428/24992 , Y10T428/31692 , Y10T428/31938
摘要： A packaging film for photosensitive materials for photographic purposes which is a laminated film containing at least a metallized film layer and two polyethylene polymer layers which are located on both sides of the metallized film layer, at least one of the above polyethylene polymer layers contains more than 50 wt % of linear low density polyethylene manufactured by a low pressure method, and side or both of the above polyethylene polymer layers contains 0.3 to 30 wt % of a light-shielding material, and the strength of one or both sides of the above polyethylene polymer layers is stronger than the adhesive force between the above metallized film and the difference in the thickness of the polyethylene polymer layers is smaller than 50%.This film is superior in physical strength, moisture proofing, gas barrier, light-shielding and antistatic character, and it is superior as a packaging film for a photosensitive material for photographic purpose.
摘要翻译：一种用于照相用途的感光材料的包装膜，其是至少含有金属化膜层和位于金属化膜层两侧的两个聚乙烯聚合物层的层压膜，至少一种上述聚乙烯聚合物层包含多于 50重量％的由低压法制造的线性低密度聚乙烯和上述聚乙烯聚合物层的一面或两面含有0.3至30重量％的遮光材料，并且上述聚乙烯的一面或两面的强度聚合物层比上述金属化膜之间的粘合力更强，并且聚乙烯聚合物层的厚度差小于50％。该膜具有优异的物理强度，防潮性，阻气性，遮光性和抗静电性，并且作为用于感光材料的包装膜是优异的。

42. 发明授权

US4661395A Packaging material for photosensitive materials for photographic purpose 失效
标题翻译：用于摄影目的的感光材料的包装材料
公开(公告)号：US4661395A
公开(公告)日：1987-04-28
申请号：US864300
申请日：1986-05-16
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B65D65/40 , B32B15/08 , B32B15/085 , B32B15/20 , B65D65/16 , G03C3/00 , B32B5/16
CPC分类号： B32B15/08 , G03C3/00 , Y10T428/2495 , Y10T428/263 , Y10T428/31681 , Y10T428/31692
摘要： A packaging material for photosensitive materials for photographic purpose comprisinga light-shielding L-LDPE film layer containing a low-pressure linear low-density polyethylene resin as the largest component and 0.1 to 15 wt. % of a light-shielding material and being located as the inner surface layer,a metal layer provided on the above light-shielding L-LDPE film layer directly or through an adhesive layer, anda flexible sheet layer laminated on the metal layer directly or through an adhesive layer,and having delamination resistance between the light-shielding L-LDPE film layer and the metal layer or between the metal layer and the flexible sheet layer in the range of 5 to 300 g/15 mm width.In the packaging material of the invention, the properties necessary as the packaging material for photosensitive materials such as physical strength, moisture proofing, gas barrier and light-shielding are secured by the light shielding L-LDPE film layer, the metal layer and the flexible sheet layer. By adjusting the delamination resistance of, at least, one side of the metal layer, the physical strength is further raised. The packaging material of the invention is superior in the small difference in tear strength between longitudinal direction and lateral direction, in physical strengths, in heat sealing properties and in light-shielding property. As a result, its thickness can appreciably be made thinner than the conventional packaging material, and its cost is lowered.
摘要翻译：一种用于摄影用感光材料的包装材料，包括含有作为最大成分的低压线性低密度聚乙烯树脂的遮光性L-LDPE膜层和0.1〜15重量％％的遮光材料并且被定位为内表面层，直接或通过粘合剂层设置在上述遮光性L-LDPE膜层上的金属层，以及直接层压在金属层上的柔性片层通过粘合剂层，并且在光屏蔽L-LDPE膜层和金属层之间或者在金属层和柔性片层之间具有在5至300g / 15mm宽度范围内的防分层性。在本发明的包装材料中，通过遮光L-LDPE膜层，金属层和柔性层确保作为感光材料的包装材料所必需的性能，如物理强度，防潮性，阻气性和遮光性片层。通过调整金属层的至少一侧的分层电阻，进一步提高物理强度。本发明的包装材料在纵向和横向之间的撕裂强度差异，物理强度，热封性能和遮光性方面均优异。结果，其厚度可以明显地比常规的包装材料薄，并且其成本降低。

43. 发明授权

US4411943A Friction sheet 失效
标题翻译：摩擦片
公开(公告)号：US4411943A
公开(公告)日：1983-10-25
申请号：US299422
申请日：1981-09-04
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： C08J5/16 , G11B23/087 , B32B3/00 , B32B23/08
CPC分类号： G11B23/08764 , Y10T428/24521 , Y10T428/24967 , Y10T428/31 , Y10T428/31902
摘要： A friction sheet comprising a flexible support which is embossed at one side, and at least one high density polyethylene film bonded onto the embossed surface of the flexible support. This friction sheet is suitable to be provided on an inner surface of a case which is subject to sliding contact with a tape roll accommodated in the case.
摘要翻译：一种摩擦片，其包括在一侧压花的柔性支撑体，以及至少一个高密度聚乙烯膜，该聚乙烯膜粘合到柔性支撑体的压花表面上。该摩擦片适于设置在与容纳在壳体中的带卷滑动接触的壳体的内表面上。

44. 发明授权

US4337285A Wrapping material for light-sensitive materials 失效
标题翻译：感光材料的包装材料
公开(公告)号：US4337285A
公开(公告)日：1982-06-29
申请号：US180726
申请日：1980-08-25
申请人： Mutsuo Akao , Kenzo Kashiwagi
发明人： Mutsuo Akao , Kenzo Kashiwagi
IPC分类号： B32B7/02 , B32B7/12 , B32B15/08 , B32B27/20 , B65D65/16 , G03C3/00 , B65D85/00 , B32B5/16 , B32B27/06 , B32B27/16
CPC分类号： G03C3/00 , B32B15/08 , B65D65/16 , Y10T428/1338 , Y10T428/24843 , Y10T428/24851 , Y10T428/24901 , Y10T428/24909 , Y10T428/26 , Y10T428/263 , Y10T428/269 , Y10T428/2826 , Y10T428/2848 , Y10T428/2857 , Y10T428/31692
摘要： A wrapping material for light-sensitive materials comprising at least two monoaxially drawn films composed of high density polyethylene having a density of at least 0.94 g/cm.sup.3, which are bonded with an adhesive layer containing an aluminium paste or an aluminium powder so that drawing axes of the films cross each other at an angle of from 45.degree. to 90.degree..
摘要翻译：用于感光材料的包装材料包括至少两个由具有至少0.94g / cm 3的密度的密度为0.94g / cm 3的高密度聚乙烯组成的单轴拉伸薄膜，该薄膜与含有铝浆或铝粉末的粘合层粘结，的膜以45°-90°的角度交叉。

45. 发明授权

US6069196A Molded articles for photographic photo-sensitive materials 失效
标题翻译：用于照相感光材料的模制品
公开(公告)号：US6069196A
公开(公告)日：2000-05-30
申请号：US225472
申请日：1999-01-06
申请人： Mutsuo Akao , Hiroyuki Osanai
发明人： Mutsuo Akao , Hiroyuki Osanai
IPC分类号： C08K5/00 , G03C3/00 , C08K5/10 , C08K3/18 , C08K5/04
CPC分类号： G03C3/00 , C08K5/0008 , C08K5/0083
摘要： A molded article for photographic photosensitive material formed of a molding resin composition consisting essentially of 100 parts by weight of crystalline resin composition comprising crystalline resin and at least lubricant or antistatic agent, 0.001 to 2 parts by weight of antioxidant and 5 to 90 parts by weight of acrylic acid copolymer resin, and a molded article for photographic photosensitive materials formed of a light-shielding thermoplastic resin composition comprising a light-shielding material of which the surface has been treated with a surface-treating material and antioxidant. The molded article can inhibit bleeding out and thermal decomposition of antistatic agent, lubridant and organic nucleating agent, and can prevent various troubles induced therefrom.
摘要翻译：一种用于照相感光材料的模制品，其由模制树脂组合物形成，该模塑树脂组合物基本上由100重量份的包含结晶树脂和至少润滑剂或抗静电剂的结晶树脂组合物，0.001至2重量份抗氧化剂和5至90重量份的丙烯酸共聚物树脂，以及由遮光性热塑性树脂组合物形成的感光感光材料的成型体，其包含表面已经用表面处理材料和抗氧化剂处理的遮光材料。模制品可以抑制抗静电剂，杂化剂和有机成核剂的渗出和热分解，并且可以防止由其引起的各种麻烦。

46. 发明授权

US5804020A Process for producing a laminated film that is formed by blocking 失效
标题翻译：用于制造通过阻挡形成的层压膜的方法
公开(公告)号：US5804020A
公开(公告)日：1998-09-08
申请号：US253946
申请日：1994-06-03
申请人： Mutsuo Akao , Hiroyuki Osanai , Makoto Kawamura , Koji Nakai
发明人： Mutsuo Akao , Hiroyuki Osanai , Makoto Kawamura , Koji Nakai
IPC分类号： B29C65/00 , B29C65/02 , B29C65/74 , B32B7/04 , B32B37/00 , B32B37/28 , B32B37/30 , B32B38/04 , B32B31/02 , B32B31/18
CPC分类号： B32B38/04 , B29C65/02 , B29C65/18 , B29C65/7439 , B29C66/3452 , B29C66/45 , B29C66/73152 , B29C66/83411 , B29C66/83413 , B29C66/83415 , B32B37/0076 , B32B37/065 , B32B37/28 , B32B7/04 , B29C65/04 , B29C65/08 , B29C65/38 , B29C66/71 , B29K2995/007 , Y10S428/913 , Y10T156/1054 , Y10T156/1087 , Y10T428/1352 , Y10T428/2826 , Y10T428/31663 , Y10T428/31913
摘要： Laminated films laminated by blocking characterized in the cut end is joined by heat fusion, that the inner layer contains a thermoplastic resin having a Shore hardness lower than the resin of the outer layer, the inner layer comprises an acid-modified polyolefin resin, the joined portion by blocking comprises strongly joined portions and weakly joined portions, the end portions are joined more strongly than the central portion, and a process for producing the same. The laminated films are stably laminated by blocking and does not separate through the laminating process and the bag-making process.
摘要翻译：通过热封层压层压的层压膜通过热熔接合，内层含有肖氏硬度低于外层树脂的热塑性树脂，内层包含酸改性聚烯烃树脂，连接通过阻塞部分包括强连接部分和弱接合部分，端部比中心部分更牢固地连接，以及其制造方法。层压膜通过阻隔稳定层压，并且不通过层压工艺和制袋工艺分离。

47. 发明授权

US5532028A Easily openable package of photographic photosensitive materials and producing the same 失效
标题翻译：易于打开的照相感光材料包装并生产
公开(公告)号：US5532028A
公开(公告)日：1996-07-02
申请号：US904456
申请日：1992-06-26
申请人： Mutsuo Akao , Hiroyuki Osanai , Makoto Kawamura
发明人： Mutsuo Akao , Hiroyuki Osanai , Makoto Kawamura
IPC分类号： B29C65/18 , B29K23/00 , B32B29/00 , B65D30/08 , G03C3/00 , B65D85/00 , B32B7/04 , B32B7/14
CPC分类号： B65D31/02 , B32B29/00 , Y10T428/1334 , Y10T428/1338 , Y10T428/239 , Y10T428/24215 , Y10T428/24793 , Y10T428/24843 , Y10T428/24942
摘要： An easily openable package of photographic photosensitive materials which comprises one or a plurality of photographic photosensitive materials and a light-shielding bag having a heat-sealed portion formed on the periphery and packaging the photographic photosensitive materials. The heat-sealed portion comprises a strongly joined portion and a weakly joined portion, the part surrounded by the strongly joined portion being larger than the photographic photosensitive materials being placed therein with a space, and the light-shielding bag being turned over at least at the edge of the photographic photosensitive materials on the opening side. The package is very easily openable and can ensure sealability, heat sealing properties and physical strength sufficiently.
摘要翻译：一种易于打开的照相感光材料包装件，其包括一个或多个照相感光材料和遮光袋，该遮光袋具有形成在外围的热封部分并且包装照相感光材料。热密封部分包括强连接部分和弱接合部分，由强连接部分包围的部分大于被放置在其中的照相感光材料的空间，并且遮光袋至少翻转照相感光材料的边缘在开口侧。该包装非常容易打开，可以充分确保密封性，热封性和体力。

48. 发明授权

US5234750A Packaging material for photosensitive materials 失效
标题翻译：感光材料的包装材料
公开(公告)号：US5234750A
公开(公告)日：1993-08-10
申请号：US856480
申请日：1992-03-24
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： C08K5/1545 , G03C3/00
CPC分类号： G03C3/00 , C08K5/1545 , C08K2201/008 , G03B2217/265 , Y10S428/91 , Y10T428/1307 , Y10T428/30 , Y10T428/31507 , Y10T428/31725 , Y10T428/31736 , Y10T428/31797 , Y10T428/31899 , Y10T428/31906 , Y10T428/31913 , Y10T428/3192
摘要： A resin composition containing a light-shielding material and vitamin E and packaging materials formed thereof. The light-shielding ability is increased by blending vitamin E. Laminated films where at least one thermoplastic resin film is interposed between two high Young's modulus films. The laminated films are excellent in tear strength, tensile strength, heat seal strength and bursting strength, and always secure light-shielding, moistureproofness and gas barrier. They can be used as a single-sheet bag for packaging a heavy product having shap edges.
摘要翻译：含有遮光材料和维生素E的树脂组合物及其形成的包装材料。通过混合维生素E增加遮光能力。在两个高杨氏模量膜之间插入至少一个热塑性树脂膜的层压膜。层压膜的撕裂强度，拉伸强度，热封强度和破裂强度优异，并且始终确保光屏蔽，防潮和气体屏障。它们可以用作用于包装具有形状边缘的重型产品的单张纸袋。

49. 发明授权

US5225259A Container cap for photographic film cartridge 失效
标题翻译：摄影胶片盒的集装箱盖
公开(公告)号：US5225259A
公开(公告)日：1993-07-06
申请号：US574779
申请日：1990-08-30
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B65D41/16 , B65D39/04 , B65D41/18 , C08F8/00 , C08F10/02 , C08L23/00 , C08L23/04 , G03C3/00
CPC分类号： B65D41/185 , B65D39/04 , G03C3/00 , Y10T428/1397 , Y10T428/214
摘要： A cap of a container for a photographic film cartridge is disclosed, which comprises a polyethylene resin having 4 to 60 g/10 minutes of melt index, more than 4000 g/cm.sup.2 of bending elastic modulus, more than 55 D of Shore hardness and more than 70% crystallinity. Therefore, the cap is produced without coloring troubles or molding troubles even if it does not contain a lubricant and has a sufficient fitting strength at a high temperature.
摘要翻译：公开了一种用于摄影胶片暗盒的容器的盖，其包括具有4至60g / 10分钟熔体指数，超过4000g / cm 2的弯曲弹性模量，大于55D的肖氏硬度和更多的聚乙烯树脂超过70％的结晶度。因此，即使不含有润滑剂并且在高温下具有足够的配合强度，也可以生产盖子，而不产生着色麻烦或成型问题。

50. 发明授权

US5110643A Packaging material for photosensitive materials 失效
标题翻译：感光材料的包装材料
公开(公告)号：US5110643A
公开(公告)日：1992-05-05
申请号：US444945
申请日：1989-12-04
申请人： Mutsuo Akao , Takuichi Komatsu
发明人： Mutsuo Akao , Takuichi Komatsu
IPC分类号： B32B7/02 , B32B7/08 , B32B27/32 , B65D65/40 , G03C3/00
CPC分类号： G03C3/00 , B32B27/32 , B32B7/02 , B32B7/08 , Y10S428/91 , Y10T428/1355 , Y10T428/1359 , Y10T428/2495 , Y10T428/3179 , Y10T428/31797
摘要： The packaging materials for photosensitive materials having particular coextruded multilayers and a flexible sheet.According to the composition, the packaging material is excellent in curl resistance, in physical strength particularly tear strength or in tearability by hand. These packaging materials have various properties necessary for packaging photosensitive materials, and are excellent in bag-making ability for automatic bag-making machine.
摘要翻译：用于具有特定共挤出多层膜和柔性片材的感光材料的包装材料。根据组合物，包装材料的卷曲性，物理强度特别是撕裂强度或手撕裂性优异。这些包装材料具有包装感光材料所需的各种性能，并且具有优异的自动制袋机的制袋能力。

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