Highly moisture proof film and method of manufacturing the same
    1.
    发明授权
    Highly moisture proof film and method of manufacturing the same 有权
    高防潮膜及其制造方法

    公开(公告)号:US07501176B2

    公开(公告)日:2009-03-10

    申请号:US10576877

    申请日:2004-10-19

    摘要: The present invention makes it possible to provide a film exhibiting an excellent oxygen-gas barrier properties and an excellent moisture proofness, the film containing at least a multivalent metal salt of a polycarboxylate-based polymer (A), the film having the density which is not lower than 1.80 g/cm3; the surface ratio α [the peak surface S1 (3700 to 2500 cm−1)/the peak surface S2 (1800 to 1500 cm−1)] of an infrared absorption spectrum which is not larger than 2.5; and the peak ratio β [the peak A1 (1560 cm−1)/the peak A2 (1700 cm−1)] of the infrared absorption spectrum which is not smaller than 1.2, by means of applying a solution containing the polycarboxylate-based polymer (A) and the multivalent metal compound (B) to a substrate, thus obtaining a dried film, and thereafter treating the dried film with heat under predetermined conditions. Accordingly, the present invention makes it possible to provide packaging materials and packaging containers for not only foods which are required not to contact an oxygen gas, but also foods, beverages, chemicals, pharmaceuticals, and precision metal parts such as electronic parts, as well as members of electronic equipment, all of which are required to be protected from moisture.

    摘要翻译: 本发明使得可以提供具有优异的氧气阻隔性和优异的防湿性的膜,该膜至少含有多羧酸酯类聚合物(A)的多价金属盐,该密度为 不低于1.80 g / cm3; 不大于2.5的红外吸收光谱的表面比α[峰面S1(3700〜2500cm -1)/峰面S2(1800〜1500cm -1)]] 和不小于1.2的红外吸收光谱的峰值比β(峰A1(1560cm -1)/峰A2(1700cm -1)]],通过施加含有聚羧酸酯基聚合物 (A)和多价金属化合物(B)加入到基材中,从而获得干燥的膜,然后在预定条件下热处理干燥的膜。 因此,本发明使得可以提供不仅需要不接触氧气的食品的包装材料和包装容器,而且可以提供食品,饮料,化学品,药物和精密金属部件如电子部件,以及 作为电子设备的成员,所有这些都需要防止潮湿。

    Highly moisture proof film and method of manufacturing the same
    2.
    发明申请
    Highly moisture proof film and method of manufacturing the same 有权
    高防潮膜及其制造方法

    公开(公告)号:US20070134507A1

    公开(公告)日:2007-06-14

    申请号:US10576877

    申请日:2004-10-19

    IPC分类号: B32B27/00 C08L67/00

    摘要: The present invention makes it possible to provide a film exhibiting an excellent oxygen-gas barrier properties and an excellent moisture proofness, the film containing at least a multivalent metal salt of a polycarboxylate-based polymer (A), the film having the density which is not lower than 1.80 g/cm3; the surface ratio α [the peak surface S1 (3700 to 2500 cm−1)/the peak surface S2 (1800 to 1500 cm−1)] of an infrared absorption spectrum which is not larger than 2.5; and the peak ratio β [the peak A1 (1560 cm−1)/the peak A2 (1700 cm−1)] of the infrared absorption spectrum which is not smaller than 1.2, by means of applying a solution containing the polycarboxylate-based polymer (A) and the multivalent metal compound (B) to a substrate, thus obtaining a dried film, and thereafter treating the dried film with heat under predetermined conditions. Accordingly, the present invention makes it possible to provide packaging materials and packaging containers for not only foods which are required not to contact an oxygen gas, but also foods, beverages, chemicals, pharmaceuticals, and precision metal parts such as electronic parts, as well as members of electronic equipment, all of which are required to be protected from moisture.

    摘要翻译: 本发明使得可以提供具有优异的氧气阻隔性和优异的防湿性的膜,该膜至少含有多羧酸酯类聚合物(A)的多价金属盐,该密度为 不低于1.80g / cm 3; 表面比α[峰面S< 1>(3700〜2500cm -1)/峰面S 2(1800〜1500cm) -1)]不大于2.5的红外吸收光谱; 和峰值比β[峰A 1(1560cm -1 -1)/峰A 2(1700cm -1) )],通过将含有聚羧酸酯系聚合物(A)和多价金属化合物(B)的溶液涂布在基材上,得到干燥膜 ,然后在预定条件下用热处理干燥的膜。 因此,本发明使得可以提供不仅需要不接触氧气的食品的包装材料和包装容器,而且可以提供食品,饮料,化学品,药物和精密金属部件如电子部件,以及 作为电子设备的成员,所有这些都需要防止潮湿。

    Multilayer film
    3.
    发明授权
    Multilayer film 有权
    多层膜

    公开(公告)号:US07608339B2

    公开(公告)日:2009-10-27

    申请号:US10576677

    申请日:2004-10-20

    IPC分类号: B32B27/00

    摘要: A multi-layer film having a layer structure that a polyvalent metal compound-containing layer adjoins one side or both sides of a polymer layer containing a carboxyl group-containing polymer and a polyvalent metal salt of the carboxyl group-containing polymer, wherein the polymer layer has a concentration gradient structure that the concentration of the polyvalent metal salt of the carboxyl group-containing polymer in the polymer layer is continuously reduced in the thickness-wise direction from a surface adjoining the polyvalent metal compound-containing layer, and a peak ratio A1560/A1700 as determined on the basis of an infrared absorption spectrum of the polymer layer is at least 0.25.

    摘要翻译: 一种多层膜,其具有含有多价金属化合物的层与包含含羧基聚合物的聚合物层和所述含羧基聚合物的多价金属盐的一侧或两侧相邻的层结构,其中,所述聚合物 层具有浓度梯度结构,聚合物层中的含羧基聚合物的多价金属盐的浓度在与含多价金属化合物的层相邻的表面的厚度方向上连续减少,峰值比 基于聚合物层的红外吸收光谱测定的A1560 / A1700为至少0.25。

    Heat-shrinkable layered film and package made with the same
    5.
    发明申请
    Heat-shrinkable layered film and package made with the same 审中-公开
    热收缩层压膜及其制成的包装

    公开(公告)号:US20060222793A1

    公开(公告)日:2006-10-05

    申请号:US10554170

    申请日:2004-04-26

    IPC分类号: B32B27/08 B32B27/30 B32B27/18

    摘要: An object of the invention is to provide a heat-shrinkable multi-layer film including a layer formed of a poly(carboxylic acid) polymer (A), a layer formed of a polyvalent metal compound (B), and a heat-shrinkable support film. The invention provides a heat-shrinkable multi-layer film including a heat-shrinkable support film (base film) and, on at least one surface of the base film, at least one layer structure including a layer (a) formed of a poly(carboxylic acid) polymer (A) and a layer (b) formed of a polyvalent metal compound (B), the layers (a) and (b) being in contact with each other, and the multi-layer film exhibiting a percent thermal shrinkage of 3 to 90%. The invention also provides a packaged product obtained by packaging an object with the heat-shrinkable multi-layer film, and a heat-shrinkable label.

    摘要翻译: 本发明的目的是提供一种热收缩性多层膜,其包含由聚(羧酸)聚合物(A)形成的层,由多价金属化合物(B)形成的层,以及热收缩性载体 电影。 本发明提供了一种包括热收缩性支撑膜(基膜)的热收缩性多层膜,并且在基膜的至少一个表面上具有至少一层结构,该层结构包括由聚( 羧酸)聚合物(A)和由多价金属化合物(B)形成的层(b),层(a)和(b)彼此接触,并且所述多层膜的热收缩率 3〜90%。 本发明还提供一种通过用热收缩性多层膜包装物体而获得的包装产品和可热收缩标签。

    Multilayer film
    7.
    发明申请
    Multilayer film 有权
    多层膜

    公开(公告)号:US20080274341A9

    公开(公告)日:2008-11-06

    申请号:US10576677

    申请日:2004-10-20

    IPC分类号: B32B7/02 B32B27/00 B32B15/04

    摘要: A multi-layer film having a layer structure that a polyvalent metal compound-containing layer adjoins one side or both sides of a polymer layer containing a carboxyl group-containing polymer and a polyvalent metal salt of the carboxyl group-containing polymer, wherein the polymer layer has a concentration gradient structure that the concentration of the polyvalent metal salt of the carboxyl group-containing polymer in the polymer layer is continuously reduced in the thickness-wise direction from a surface adjoining the polyvalent metal compound-containing layer, and a peak ratio A1560/A1700 as determined on the basis of an infrared absorption spectrum of the polymer layer is at least 0.25.

    摘要翻译: 一种多层膜,其具有含有多价金属化合物的层与包含含羧基聚合物的聚合物层和所述含羧基聚合物的多价金属盐的一侧或两侧相邻的层结构,其中,所述聚合物 层具有浓度梯度结构,聚合物层中的含羧基聚合物的多价金属盐的浓度在与含多价金属化合物的层相邻的表面的厚度方向上连续减少,峰值比 基于聚合物层的红外吸收光谱确定的1560 / A 1700是至少0.25。

    Multilayer film
    8.
    发明申请
    Multilayer film 有权
    多层膜

    公开(公告)号:US20070134476A1

    公开(公告)日:2007-06-14

    申请号:US10576677

    申请日:2004-10-20

    IPC分类号: B32B7/02 B32B27/00 B32B15/04

    摘要: A multi-layer film having a layer structure that a polyvalent metal compound-containing layer adjoins one side or both sides of a polymer layer containing a carboxyl group-containing polymer and a polyvalent metal salt of the carboxyl group-containing polymer, wherein the polymer layer has a concentration gradient structure that the concentration of the polyvalent metal salt of the carboxyl group-containing polymer in the polymer layer is continuously reduced in the thickness-wise direction from a surface adjoining the polyvalent metal compound-containing layer, and a peak ratio A1560/A1700 as determined on the basis of an infrared absorption spectrum of the polymer layer is at least 0.25.

    摘要翻译: 一种多层膜,其具有含有多价金属化合物的层与包含含羧基聚合物的聚合物层和所述含羧基聚合物的多价金属盐的一侧或两侧相邻的层结构,其中,所述聚合物 层具有浓度梯度结构,聚合物层中的含羧基聚合物的多价金属盐的浓度在与含多价金属化合物的层相邻的表面的厚度方向上连续减少,峰值比 基于聚合物层的红外吸收光谱确定的1560 / A 1700是至少0.25。

    GAS BARRIER MULTILAYER STRUCTURE PRECURSOR,GAS BARRIER MULTILAYER STRUCTURE AND PROCESSES FOR PRODUCING THE SAME
    10.
    发明申请
    GAS BARRIER MULTILAYER STRUCTURE PRECURSOR,GAS BARRIER MULTILAYER STRUCTURE AND PROCESSES FOR PRODUCING THE SAME 有权
    气体阻挡层多层结构前体,气体阻隔层多层结构及其制造方法

    公开(公告)号:US20100136350A1

    公开(公告)日:2010-06-03

    申请号:US12451718

    申请日:2008-05-22

    IPC分类号: B32B9/04 B05D3/02

    摘要: Gas barrier multilayer structure precursors are not clouded even when exposed to cold water and have excellent abuse resistance. Gas barrier multilayer structures are obtained from the gas barrier multilayer structure precursors.A gas barrier multilayer structure precursor includes a support and a gas barrier layer precursor formed on the support, the gas barrier layer precursor including a layer (A) and a layer (B), the layer (A) including a polycarboxylic acid polymer and a silicon-containing compound (i) derived from a silane coupling agent represented by Formula (1) below, the weight ratio of the polycarboxylic acid polymer and the silicon-containing compound (i) being in the range of 99.5:0.5 to 80.0:20.0, the layer (B) including a polyvalent metal compound, the layer (A) analyzed by a transmission method showing an infrared absorption spectrum in which the maximum peak height (α) in the range of 1490 to 1659 cm−1 and the maximum peak height (β) in the range of 1660 to 1750 cm−1 have a ratio (α/β) of less than 1. A gas barrier multilayer structure is obtained by subjecting the gas barrier multilayer structure precursor to retort treatment, boil treatment or humidity conditioning treatment. Si(OR)3Z  (1)

    摘要翻译: 即使暴露在冷水中,阻气性多层结构前体也不会发生混浊,具有优异的耐药性。 从阻气性多层结构前体获得气体阻隔多层结构。 阻气性多层结构前体包括载体和形成在载体上的气体阻隔层前体,所述阻气层前体包括层(A)和层(B),所述层(A)包含多元羧酸聚合物和 来自由下式(1)表示的硅烷偶联剂的含硅化合物(i),多元羧酸聚合物和含硅化合物(i)的重量比在99.5:0.5至80.0:20.0的范围内 ,包含多价金属化合物的层(B),通过透射法分析的层(A),其表现出在1490〜1659cm -1的范围内的最大峰高(α)和最大峰值(α)的红外吸收光谱 在1660〜1750cm -1的范围内的高度(&bgr)具有小于1的比率(α/ bgr)。通过对阻气性多层结构前体进行蒸煮处理,煮沸处理 或湿度调理处理。 Si(OR)3Z(1)