公开(公告)号：US4452846A

公开(公告)日：1984-06-05

申请号：US463239

申请日：1983-02-02

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B65D85/38 ,  B32B27/20 ,  B32B27/32 ,  B65D65/20 ,  B65D65/40 ,  B65D81/30 ,  G03C3/00 ,  B32B27/00 ,  B32B5/16

CPC分类号： B32B27/322 ,  G03C3/00 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/31692 ,  Y10T428/31855 ,  Y10T428/31895 ,  Y10T428/31902 ,  Y10T428/31909 ,  Y10T428/31993

摘要： A film for packaging light-sensitive materials has at least one light-shielding film comprising polyethylene polymer and not less than 1 weight % of light-shielding material, wherein not less than 50 weight % of the total polyethylene polymer is linear low density polyethylene (L-LDPE). At least one additional layer of thermoplastic resin film, flexible sheet or aluminum layer may be provided.

摘要翻译： 用于包装感光材料的薄膜具有至少一种包含聚乙烯聚合物和不小于1重量％的遮光材料的遮光膜，其中不少于50重量％的总聚乙烯聚合物是线性低密度聚乙烯（ L-LDPE）。 可以提供至少一层另外的热塑性树脂膜，柔性片或铝层。

公开(公告)号：US06312828B1

公开(公告)日：2001-11-06

申请号：US09087904

申请日：1998-06-01

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B32B2732

CPC分类号： B32B27/322 ,  B32B27/20 ,  G03C3/00 ,  Y10S526/943 ,  Y10T428/1334 ,  Y10T428/31913

摘要： The packaging material for a photographic photosensitive material of the invention is formed of a thermoplastic resin composition containing 50 wt. % or more of a thermoplastic resin manufactured using a catalyst capable of producing 10,000 g or more of the thermoplastic resin per 1 g of solid catalyst component. The catalyst includes a single site catalyst, such as zirconium based metallocene, hafnium based metallocene, titanium based metallocene and vanadium based metallocene and aluminoxane. By using the thermoplastic resin composition, adverse effects on photographic properties can be removed, and rusting of manufacturing apparatus can be decreased.

摘要翻译： 本发明的感光感光材料用包装材料由含有50重量％ 使用每1g固体催化剂组分能够生产10,000g以上热塑性树脂的催化剂制造的热塑性树脂的％以上。 催化剂包括单位催化剂，例如锆基金属茂，铪基金属茂，钛基金属茂和钒基茂金属和铝氧烷。 通过使用热塑性树脂组合物，可以消除对照相性能的不利影响，并且可以降低制造装置的生锈。

公开(公告)号：US06190744B1

公开(公告)日：2001-02-20

申请号：US08906894

申请日：1997-08-06

申请人： Mutsuo Akao ,  Takashi Yoneyama

发明人： Mutsuo Akao ,  Takashi Yoneyama

IPC分类号： B32B328

CPC分类号： B32B29/08 ,  B32B7/12 ,  B32B29/005 ,  B65D5/563 ,  B65D81/30 ,  G03C3/00 ,  Y02W90/11 ,  Y10S229/939 ,  Y10T428/1303 ,  Y10T428/1307 ,  Y10T428/24694 ,  Y10T428/24711 ,  Y10T428/24727

摘要： A die-cut sheet having score lines and cutouts which in the form of a sheet of multilayered paperboard including at least two paper layers on the outer and inner sides that are made of different materials, that use a starch-based adhesive, preferably a cornstarch-based adhesive and that each have a basis weight of at least 150 g/m2 is shaped into a box. The die-cut sheet is preferably in the form of a sheet of double-faced or double-wall corrugated board including 30 to 55 flutes/30 cm at a height of 2.3 to 5 mm and a takeup ratio of 1.30 to 1.65, with the liner and the medium having basis weights of 150 to 350 g/m2 and 120 to 200 g/m2, respectively. The box can be used as a paper container for photo-sensitive materials. Despite its use of waste paper, the box controls the possible adverse effects on the photographic properties of the contents, thereby allowing for effective control of the occurrence of damage and the generation of burrs of paper fragments and paper dust during the manufacturing, storage and shipment stages. In addition, using the starch-based adhesive of high bond strength, the box can be stored satisfactorily for a prolonged period.

摘要翻译： 具有刻痕线和切口的切割片，其为多层纸板的形式，其包括由外部和内侧至少两层由不同材料制成的纸层，其使用淀粉基粘合剂，优选玉米淀粉 并且每个具有至少150g / m 2的基重成形为盒。 模切片优选为双面或双壁波纹板的形式，其包括在高度为2.3至5mm的30至55个凹槽/ 30cm和1.30至1.65的卷取比，其中 衬垫和介质的基重分别为150至350g / m 2和120至200g / m 2。 该盒可用作光敏材料的纸容器。 尽管使用废纸，箱子控制了对内容物的照相性能的可能的不利影响，从而有效地控制了在制造，储存和运输期间损坏的发生和纸屑和纸屑的毛刺的产生 阶段 另外，使用具有高粘合强度的淀粉基粘合剂，可以令人满意地长时间储存​​。

公开(公告)号：US06060137A

公开(公告)日：2000-05-09

申请号：US896858

申请日：1997-07-18

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B32B27/08 ,  G03C3/00 ,  B29D22/00 ,  B32B27/32 ,  B32B27/36

CPC分类号： B32B27/08 ,  G03C3/00 ,  Y10S428/91 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/25 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938

摘要： It is provided a package easy-to-open for photosensitive material such as an easy-to-open packaged photosensitive material having at least a biaxially stretched plastic film layer and, as an innermost layer, a heat-sealing layer containing not less than 5 wt % of an ethylene copolymer resin and/or a thermoplastic elastomer. At least one layer of the layered film has light shielding performance, and at least one layer other than the biaxially stretched plastic film layer has a ratio of the tear strength in the direction normal to the flow direction to the tear strength in the flow direction of not less than 3. The package has physical strength such as impact resistance, complete hermetic sealing performance, complete light shielding performance, and amenability of discarding and recycling without affecting the quality of the photosensitive material.

摘要翻译： 提供了一种易于打开的用于感光材料的包装，例如具有至少双轴向拉伸的塑料膜层的易于打开的包装的感光材料，并且最内层具有包含不少于5个的热封层 wt％的乙烯共聚物树脂和/或热塑性弹性体。 层叠膜的至少一层具有遮光性，除双轴拉伸塑料膜层以外的至少一层与流动方向垂直的方向的撕裂强度与流动方向的撕裂强度的比例 不低于3.包装具有抗冲击性，完全气密密封性能，完全的遮光性能以及废弃和再循环的适用性等物理强度，而不影响感光材料的质量。

公开(公告)号：US6022924A

公开(公告)日：2000-02-08

申请号：US113336

申请日：1998-07-10

申请人： Mutsuo Akao ,  Koji Inoue

发明人： Mutsuo Akao ,  Koji Inoue

IPC分类号： G03C3/00 ,  C08J3/22 ,  C08K3/02 ,  C08K3/04 ,  C08K5/10 ,  C08L23/02 ,  C08L23/04 ,  C08L25/06 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L101/00

CPC分类号： C08J3/226 ,  C08L25/06 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  G03C3/00 ,  C08J2425/00 ,  C08L23/04 ,  Y10T428/1352

摘要： A color masterbatch resin composition for a packaging material for a photographic photosensitive material which does not adversely affect photographic properties of the photographic photosensitive material, comprising a light-shielding material in a concentration thrice as much as or more that of the packaging material for a photographic photosensitive material, and a thermoplastic resin of which 50 wt. % or more is the same type as a thermoplastic resin occupying 50 wt. % or more of the total thermoplastic resin composing the packaging material for a photographic photosensitive material, production thereof, a packaging material for a photographic photosensitive material formed of a color masterbatch resin composition, and production thereof. In the color masterbatch resin composition and the packaging material for a photographic photosensitive material of the invention, hight-shielding material is dispersed uniformly by employing a special resin composition, and thereby, adverse affects upon photographic photosensitive materials are prevented, and favorable appearance can be ensured. Moreover, fog with time, abnormal sensitivity, abrasion, pressure marks, etc. can be prevented.

摘要翻译： 一种用于照相感光材料的包装材料的彩色母料树脂组合物，其不会对照相感光材料的照相性能产生不利影响，包括浓度为摄影包装材料的三倍以上的光屏蔽材料 感光材料和热塑性树脂，其中50重量％ ％以上是与占50重量份的热塑性树脂相同的类型。 构成感光感光材料用包装材料的总热塑性树脂的％以上，其制造方法，彩色母料树脂组合物形成的感光感光材料用包装材料及其制造。 在本发明的彩色母料树脂组合物和照相感光材料用包装材料中，通过使用特殊的树脂组合物将高屏蔽材料均匀地分散，从而防止对照相感光材料的不良影响，并且可以有良好的外观 确保。 此外，可以防止具有时间，异常敏感性，磨损，压痕等的雾。

公开(公告)号：US5906813A

公开(公告)日：1999-05-25

申请号：US880504

申请日：1997-06-23

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： G03B17/30 ,  A61L9/01 ,  G03B23/02

CPC分类号： G03B17/30

摘要： Injection molding is carried out by using styrene-based resin composition. As to the styrene-based resin composition, styrene-based resin, in which melt flow index is 3.0-40.0 g/10 minutes, a Rockwell hardness is M38 or more, an Izod impact strength is 2.0 Kg.multidot.cm/cm or more, a bending elastic modulus is 20,000 Kg/cm.sup.2 or more, and a Vicat softening point is 78.degree. C. or more, is 50 wt. % or more, total of at least two kinds selected from lubricant or surfactant is 0.01-20 wt. %, a thermoplastic resin having experienced twice or more heat histories at 150.degree. C. or more is 3 wt. % or more, and total of at least one of antioxidant, deodorant and an agent imparting fragrance is 0.01-20 wt. %. Styrene-based resin composition having melt flow index of 1-50 g/10 minutes, and including ethylbenzene of 0.001-1 wt. %, rubber-like material of 0.1-15 wt. %, and light shielding material of 0.1-10 wt. %, may be used.

摘要翻译： 通过使用苯乙烯类树脂组合物进行注射成型。 对于苯乙烯类树脂组合物，熔体流动指数为3.0〜40.0g / 10分钟的苯乙烯系树脂，洛氏硬度为M38以上，悬臂梁式冲击强度为2.0kgxcm / cm以上，弯曲 弹性模量为20,000Kg / cm 2以上，维卡软化点为78℃以上，为50重量％。 ％以上，选自润滑剂或表面活性剂中的至少2种的总和为0.01-20重量％ ％，在150℃以上经历两次或更多次热历史的热塑性树脂为3重量％。 ％以上，并且赋予香料的抗氧化剂，除臭剂和赋形剂中的至少一种的总和为0.01-20重量％。 ％。 熔体流动指数为1-50g / 10分钟的苯乙烯类树脂组合物，其中包括0.001-1wt。 ％，橡胶状材料为0.1〜15wt。 ％，遮光材料为0.1-10wt。 ％， 可能用过了。

公开(公告)号：US5851743A

公开(公告)日：1998-12-22

申请号：US774355

申请日：1996-12-27

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B65D65/16 ,  B65D81/30 ,  G03C3/00

CPC分类号： G03C3/00 ,  Y10S428/913 ,  Y10T428/1334

摘要： A colored packaging material for the photosensitive material having improved light-shielding properties and physical properties, providing a packaged photosensitive material. Colored pigment is kneaded with dispersing pigment for dissociating and dispersing the colored pigment for improving uniform dispersion of the colored pigment for providing a colored packaging material for the photosensitive material having improved light-shielding and physical properties. The colored pigment is further improved in uniform dispersion by coating the colored pigment and the dispersing pigment with a surface coating agent such as fatty acid metal salt. For producing the packaging material, a master batch method, may be used. The packaging material may be used to make a packaged photosensitive material, e.g., injection or inflation molded articles.

摘要翻译： 用于感光材料的彩色包装材料具有改善的遮光性能和物理性能，提供包装的感光材料。 着色颜料与分散颜料混合，用于解离和分散着色颜料，以改善着色颜料的均匀分散，以提供具有改善的遮光性和物理性能的感光材料的着色包装材料。 着色颜料通过用表面包衣剂如脂肪酸金属盐涂覆着色颜料和分散颜料，进一步提高均匀分散性。 为了生产包装材料，可以使用母料法。 包装材料可用于制造包装的感光材料，例如注塑或吹塑制品。

公开(公告)号：US5401562A

公开(公告)日：1995-03-28

申请号：US37406

申请日：1993-03-26

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B32B27/10 ,  G03C1/795 ,  G03C3/02 ,  B32B3/00

CPC分类号： G03C3/02 ,  B32B27/10 ,  G03C1/795 ,  Y10T428/24934 ,  Y10T428/24967 ,  Y10T428/249982 ,  Y10T428/249992 ,  Y10T428/31895 ,  Y10T428/31913

摘要： A paper material for photosensitive materials consisting essentially of a paper support and a coextruded multilayer extrusion laminating layer laminated onto the paper support. The coextruded multilayer extrusion laminating layer has an adhesive layer comprising less than 5 wt. % of carbon black and 5 to 90 wt. % of acid-modified adhesive polyolefin resin that is adhered to the paper support and a surface layer comprising less than 3 wt. % of carbon black and more than 10 wt. % of ethylene copolymer resin. The paper material does not induce fogging, sensitivity deviation or the like upon photosensitive materials and has a great adhesive force between the paper support and the resin layer. A method for producing the paper material. is also disclosed.

摘要翻译： 用于感光材料的纸材料，其基本上由纸载体和层压到纸载体上的共挤出的多层挤出层压层组成。 共挤出的多层挤出层压层具有包含少于5wt。 ％的炭黑和5〜90wt。 ％的粘合到纸载体上的酸改性粘合聚烯烃树脂和包含小于3wt。 ％的炭黑和超过10wt。 ％的乙烯共聚物树脂。 纸张材料不会在感光材料上引起起雾，敏感性偏差等，并且在纸张载体和树脂层之间具有很大的粘合力。 一种纸材的制造方法。 也被披露。

公开(公告)号：US5262471A

公开(公告)日：1993-11-16

申请号：US878983

申请日：1992-05-06

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： C08J3/22 ,  C08K3/04

CPC分类号： C08J3/226 ,  C08K3/04 ,  C08J2423/00

摘要： A resin composition for masterbatch, which comprises 5 to 90 wt. % of modified polyolefin resin and 5 to 70 wt. % of carbon black having a mean particle size of 15 to 120 m.mu. and an oil absorption value of more than 50 ml/100 g of which volatile components are less than 3.5 wt. %. The fluidity of the resin composition for masterbatch of the invention is excellent even in a high concentration of carbon black, and is uniformly dispersed in a base resin in a short time.

摘要翻译： 一种用于母料的树脂组合物，其包含5至90重量％ ％的改性聚烯烃树脂和5〜70wt。 ％的平均粒径为15〜120μm的碳黑，吸收值大于50ml / 100g的挥发成分小于3.5wt。 ％。 本发明的母料树脂组合物的流动性即使在高浓度的炭黑中也是优异的，并且在短时间内均匀地分散在基础树脂中。

公开(公告)号：US5227255A

公开(公告)日：1993-07-13

申请号：US594003

申请日：1990-10-09

申请人： Mutsuo Akao

发明人： Mutsuo Akao

IPC分类号： B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  G03C3/00

CPC分类号： B32B27/08 ,  G03C3/00 ,  Y10S428/91 ,  Y10T428/31746

摘要： A packaging material for photographic photosensitive materials which comprises a biaxially stretched polyamide resin film layer and a very low density ethylene-.alpha.-olefin copolymer resin film layer laminated through an adhesive layer and contains a light shielding material at least in one layer. By laminating the very low density ethylene-.alpha.-olefin copolymer resin film to the biaxially stretched polyamide resin film through the adhesive layer, tear strength, impact strength and the like of the laminated film are improved by the notch effect. Particularly, resistance to the occurrence of pinholes is much superior to the other laminated films containing similar ethylene-.alpha.-olefin copolymer resin film layer.

摘要翻译： 一种用于照相感光材料的包装材料，其包括双轴拉伸聚酰胺树脂膜层和通过粘合剂层层压的极低密度乙烯-α-烯烃共聚物树脂膜层，并且至少包含一层遮光材料。 通过将非常低密度的乙烯-α-烯烃共聚物树脂膜通过粘合剂层层压到双轴向拉伸的聚酰胺树脂膜上，通过切口效应提高层压膜的撕裂强度，冲击强度等。 特别是针对针孔的发生的耐受性优于含有类似乙烯-α-烯烃共聚物树脂膜层的其它叠层膜。