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    Endless tubular polyimide film
    4.
    发明申请
    Endless tubular polyimide film 有权
    无限管状聚酰亚胺薄膜

    公开(公告)号：US20070178264A1

    公开(公告)日：2007-08-02

    申请号：US10591326

    申请日：2004-10-08

    申请人： Naoki Nishiura ,  Takashi Kuraoka ,  Naoyuki Maruichi ,  Tsutomu Yoshida ,  Junya Kanetake ,  Toru Murakami

    发明人： Naoki Nishiura ,  Takashi Kuraoka ,  Naoyuki Maruichi ,  Tsutomu Yoshida ,  Junya Kanetake ,  Toru Murakami

    IPC分类号： B29C65/00 ,  C08G69/26

    CPC分类号： B29C41/04 ,  B29K2079/08 ,  B29K2707/04 ,  B29K2995/0005 ,  B29L2023/001 ,  C08G73/1042 ,  C08K3/04 ,  Y10T428/1345 ,  Y10T428/139 ,  C08L79/08

    摘要： The present invention provides a method for producing a high-quality nonconductive or semi-conductive seamless (jointless) tubular polyimide film in a simple, efficient, and economical manner, and the like. More specifically, the invention relates to an electrically non-conductive or electrically semi-conductive seamless tubular polyimide film comprising polyimide having at least two aromatic tetracarboxylic acid derivatives comprising 15 to 55 mol % of asymmetric aromatic tetracarboxylic acid component and 85 to 45 mol % of symmetric aromatic tetracarboxylic acid component and at least one aromatic diamine component, in which, as required, a specific amount of carbon black is dispersed, and relates to a method for producing the same.

    摘要翻译： 本发明提供一种以简单，高效，经济的方式制造高质量非导电或半导体无缝（无接头）管状聚酰亚胺膜的方法。 更具体地说，本发明涉及一种不导电或电半导体无缝管状聚酰亚胺膜，其包含具有至少两种芳族四羧酸衍生物的聚酰亚胺，所述芳族四羧酸衍生物含有15〜55摩尔％的不对称芳香族四羧酸成分和85〜45摩尔％ 对称芳族四羧酸组分和至少一种芳族二胺组分，其中根据需要分散特定量的炭黑，并涉及其制备方法。

    Multilayered stretched film with barrier property
    5.
    发明授权
    Multilayered stretched film with barrier property 有权
    具有阻隔性能的多层拉伸膜

    公开(公告)号：US08481137B2

    公开(公告)日：2013-07-09

    申请号：US13160925

    申请日：2011-06-15

    申请人： Norio Uehara ,  Hiroyuki Yoshizaki ,  Naoyuki Maruichi

    发明人： Norio Uehara ,  Hiroyuki Yoshizaki ,  Naoyuki Maruichi

    IPC分类号： B29D22/00 ,  B29D23/00 ,  B32B1/08

    CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2270/00 ,  B32B2307/308 ,  B32B2307/518 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/734 ,  Y10T428/1334 ,  Y10T428/1338 ,  Y10T428/1352 ,  Y10T428/1355 ,  Y10T428/1359 ,  Y10T428/24975 ,  Y10T428/31725 ,  Y10T428/31736

    摘要： An object of the invention is to provide a multilayer stretched film with barrier property that is free from deterioration of barrier properties attributable to dimensional change caused by moisture absorption, and bending, etc. [Method for Achieving the Object]A multilayer stretched film with barrier property obtained by biaxially stretching a multilayer laminate comprising at least three layers, namely, a polyester-based resin layer (Layer A), a polyamide-based resin layer (Layer B), and a polyester-based resin layer (Layer A), in this order (wherein the two Layers A may be the same or different) to obtain a biaxially stretched multilayer film; and providing a deposition layer (Layer C) on at least one surface of the biaxially stretched multilayer film;both of the Layers A containing a crystalline polyester;Layer B containing 70 to 99 wt % of aliphatic polyamide and 1 to 30 wt % of aromatic polyamide; andLayer C containing an inorganic substance.

    摘要翻译： 本发明的目的是提供一种具有阻挡性的多层拉伸膜，其不受由吸湿和弯曲等引起的尺寸变化的阻隔性的劣化。[实现对象的方法]具有屏障的多层拉伸膜 通过双轴拉伸包含至少三层的多层层压体，即聚酯类树脂层（A层），聚酰胺类树脂层（B层）和聚酯类树脂层（A层）得到的性能， （其中两层A可以相同或不同）以获得双轴拉伸的多层膜; 以及在所述双轴向拉伸的多层膜的至少一个表面上提供沉积层（层C）; 两层包含结晶聚酯的层A; 含有70〜99重量％脂肪族聚酰胺和1〜30重量％芳香族聚酰胺的B层; 和含有无机物质的层C。

    MULTILAYERED FILM WITH EXCELLENT ANTIFOGGING PROPERTY
    6.
    发明申请
    MULTILAYERED FILM WITH EXCELLENT ANTIFOGGING PROPERTY 审中-公开
    具有优异抗菌性能的多层膜

    公开(公告)号：US20110117341A1

    公开(公告)日：2011-05-19

    申请号：US12996513

    申请日：2009-06-03

    申请人： Hiroyuki Yoshizaki ,  Norio Uehara ,  Naoyuki Maruichi ,  Takehiko Toyonaga

    发明人： Hiroyuki Yoshizaki ,  Norio Uehara ,  Naoyuki Maruichi ,  Takehiko Toyonaga

    IPC分类号： B32B27/08 ,  B32B5/00 ,  B32B7/02 ,  B29C47/06

    CPC分类号： B32B27/32 ,  Y10T428/2495 ,  Y10T428/26 ,  Y10T428/3175

    摘要： The present invention provides a film that has excellent anti-fogging properties, processability without causing curling, as a film for use in food packaging. Specifically, the present invention provides a multilayered film including a polyolefin layer (A), an adhesive layer (B), a polyamide layer (C), a barrier layer (D), an anti-fogging agent layer (E), and an anti-fogging agent volatilization-preventing layer (F), the polyamide layer (C) including 5 to 30 wt % of amorphous aromatic polyamide, the barrier layer (D) including a saponified ethylene vinyl acetate copolymer (EVOH) having an ethylene content of 35 mol % or less and a saponification degree of vinyl acetate of 90 mol % or more, the anti-fogging agent layer (E) including an anti-fogging agent and polyolefin, and the anti-fogging agent volatilization-preventing layer (F) including polyolefin; and the multilayered film having an (A)/(B)/(X)/(B)/(E)/(F) layer structure (wherein the layer (X) represents a (C)/(D)/(C), (D)/(C)/(D), (C)/(D), or (D)/(C) layer structure); and a method for producing the same.

    摘要翻译： 本发明提供作为食品包装用薄膜，具有优异的防雾性，加工性而不引起卷曲的薄膜。 具体地说，本发明提供一种多层膜，其包含聚烯烃层（A），粘合剂层（B），聚酰胺层（C），阻挡层（D），防雾剂层（E） 防雾剂挥发防止层（F），包含5〜30重量％无定形芳香族聚酰胺的聚酰胺层（C），包含乙烯含量为乙烯含量的皂化乙烯乙酸乙烯酯共聚物（EVOH）的阻隔层（D） 35摩尔％以下，乙酸乙烯酯的皂化度为90摩尔％以上，防雾剂层（E），防雾剂和聚烯烃，防雾剂挥发防止层（F） 包括聚烯烃; 并且所述多层膜具有（A）/（B）/（X）/（B）/（E）/（F）层结构（其中，层（X）表示（C）/（D）/（C ），（D）/（C）/（D），（C）/（D）或（D）/（C）层结构） 及其制造方法。

    Heat shrinkable multilayer film and heat shrinkable label
    7.
    发明授权
    Heat shrinkable multilayer film and heat shrinkable label 有权
    热收缩多层膜和热收缩标签

    公开(公告)号：US08691394B2

    公开(公告)日：2014-04-08

    申请号：US12309153

    申请日：2007-07-11

    申请人： Naoyuki Maruichi ,  Takanori Nozaki ,  Akira Morikawa ,  Atsushi Nakagawa

    发明人： Naoyuki Maruichi ,  Takanori Nozaki ,  Akira Morikawa ,  Atsushi Nakagawa

    IPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/36

    CPC分类号： B32B27/08 ,  B32B27/302 ,  B32B27/36 ,  B32B2307/736 ,  Y10T428/1328 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31931

    摘要： It is an object of the present invention to provide a heat-shrinkable multilayer film which, in the case of using the heat-shrinkable multilayer film as a heat-shrinkable label for a container, does not produce delamination in covering a container, is superior in heat resistance, oil resistance, tearing properties along the perforation and appearance and can prevent the reduction in strength between the layers after a printing step, and a heat-shrinkable label comprising the heat-shrinkable multilayer film as a base film. The present invention is a heat-shrinkable multilayer film which comprises: an outer surface layer comprising a polyester type resin; and an intermediate layer comprising a polystyrene type resin, said outer surface layer and said intermediate layer being laminated by interposing an adhesive layer comprising a polyester type elastomer or a modified polyester type elastomer.

    摘要翻译： 本发明的目的是提供一种热收缩性多层膜，在使用作为容器的热收缩性标签的热收缩性多层膜的情况下，不会产生覆盖容器的分层， 耐热性，耐油性，沿着穿孔和外观的撕裂性能，并且可以防止在印刷步骤之后的层之间的强度降低，以及包含作为基膜的热收缩性多层膜的热收缩标签。 本发明是一种热收缩性多层膜，其包括：包含聚酯类树脂的外表层; 以及包含聚苯乙烯类树脂的中间层，所述外表面层和所述中间层通过插入包含聚酯型弹性体或改性聚酯型弹性体的粘合剂层而层压。

    Shrink labels
    10.
    发明申请
    Shrink labels 有权
    收缩标签

    公开(公告)号：US20090280341A1

    公开(公告)日：2009-11-12

    申请号：US11918915

    申请日：2006-02-16

    申请人： Naoyuki Maruichi ,  Takanori Nozaki ,  Akira Morikawa

    发明人： Naoyuki Maruichi ,  Takanori Nozaki ,  Akira Morikawa

    IPC分类号： B32B27/36

    CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/18 ,  B32B27/28 ,  B32B27/302 ,  B32B27/308 ,  B32B27/36 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2270/00 ,  B32B2307/736 ,  B32B2325/00 ,  B32B2333/04 ,  B32B2367/00 ,  C08G63/137 ,  C08G63/183 ,  C08G63/199 ,  C08L25/08 ,  C08L25/10 ,  C08L25/14 ,  C08L33/00 ,  C08L33/06 ,  C09J125/04 ,  C09J125/08 ,  C09J125/10 ,  C09J125/14 ,  C09J133/00 ,  C09J133/06 ,  G09F3/04 ,  Y10T428/1328 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31931

    摘要： It is an object of the present invention to provide a shrink label comprising a multilayer film, which is superior in low temperature resistance, heat resistance, oil resistance, tearing properties along the perforation and appearance and does not peel in covering a container, as a base film, and a heat-shrinkable multilayer resin film which can effectively prevent the deterioration of the content of a container due to ultraviolet light and is superior in the tearing properties along the perforation and the oil resistance when the heat-shrinkable multilayer resin film is used as a shrink label for a container, and a shrink label comprising the heat-shrinkable multilayer resin film as a base film.The present invention is a shrink label, comprising a heat-shrinkable multilayer resin film comprising an intermediate layer comprising a polystyrene type resin and outer surface layers comprising a polyester type resin, with said intermediate layer interposed therebetween, as a base film, wherein the polystyrene type resin composing said intermediate layer is an aromatic vinyl hydrocarbon-conjugated diene copolymer, and said intermediate layer is bonded to said outer surface layers with an adhesive layer comprising a hydrogen addition product of an aromatic vinyl hydrocarbon-conjugated diene copolymer, having at least one functional group selected from the group consisting of a carboxylic group, an acid anhydride group, an amino group, an epoxy group and a hydroxyl group in a molecule.

    摘要翻译： 本发明的目的是提供一种包含多层膜的收缩标签，该多层膜的耐低温性，耐热性，耐油性，沿穿孔的撕裂性和外观优异，并且不会在覆盖容器时剥离，如 基膜，热收缩性多层树脂膜，能够有效地防止由紫外线引起的容器内容物的劣化，并且当热收缩性多层树脂膜为热收缩性多层树脂膜时，沿着穿孔的撕裂性和耐油性优异 用作容器的收缩标签，以及包含作为基膜的热收缩性多层树脂膜的收缩标签。 本发明是一种收缩标签，其包括：热收缩性多层树脂膜，其包含聚苯乙烯类树脂的中间层和包含聚酯型树脂的外表面层，其间插入有所述中间层作为基膜，其中聚苯乙烯 构成所述中间层的树脂型树脂是芳族乙烯基烃共轭二烯共聚物，所述中间层用包含芳香族乙烯基烃 - 共轭二烯共聚物的氢加成物的粘合剂层粘合到所述外表面层上，所述粘合层具有至少一个 选自分子中的羧基，酸酐基，氨基，环氧基和羟基的官能团。