Resin composition
    1.
    发明授权
    Resin composition 失效
    树脂组成

    公开(公告)号:US5428094A

    公开(公告)日:1995-06-27

    申请号:US140263

    申请日:1993-10-21

    IPC分类号: C08K3/34 C08K5/05

    CPC分类号: C08K3/34

    摘要: A resin composition comprising an ethylene-vinyl alcohol copolymer (EVOH) having an ethylene content of 20 to 60 mol % and a water-swellable phyllosilicate, said water-swellable phyllosilicate being dispersed in the EVOH with a basal spacing satisfying the following condition (I)(x-y).gtoreq.2 (I)wherein x represents the basal spacing in angstrom of the water-swellalble phyllosilicate dispersed in EVOH and y represents the basal spacing in angstrom of dry powder of the water-swellable phyllosilicate.The resin compositions of the invention are useful in the manufacture of plastic films and containers for food packaging.

    摘要翻译: 一种树脂组合物,其包含乙烯含量为20〜60摩尔%的乙烯 - 乙烯醇共聚物(EVOH)和水溶胀性页硅酸盐,所述水溶胀页硅酸盐以基本间隔分散在EVOH中,满足以下条件(I )(xy)> / = 2(I)其中x表示分散在EVOH中的水溶胀页硅酸盐的基础间距(以埃为单位),y表示水溶胀页硅酸盐干粉的基础间距(以埃为单位)。 本发明的树脂组合物可用于制造用于食品包装的塑料薄膜和容器。

    Multilayered container and package utilizing the same
    2.
    发明授权
    Multilayered container and package utilizing the same 失效
    多层容器和使用该容器的包装

    公开(公告)号:US5221566A

    公开(公告)日:1993-06-22

    申请号:US853795

    申请日:1992-03-19

    IPC分类号: B32B27/08 B65D65/40

    摘要: A multilayered container comprising an intermediate layer of a resin composition (A) which comprises 50-95% by weight of a specific EVOH, and 50-5% by weight of an inorganic filler, and inner and outer layers of a moisture resistant thermoplastic resin (B), at least the body wall part of the container comprising multiplicity of regions in which substantially 2-dimensional thin layers of the inorganic filler extend parallel with the wall surface and laminated with each other, said layer of said resin composition (A) having a specific moisture permeability.The multilayered container can readily be prepared by thermoforming from the corresponding multilayered structure.Food packages obtained by filling the multilayered container of the present invention with food, sealing it and then sterilizing the package under a condition where heat and moisture act at the same time as in retorting are resistant against impermeation of oxygen that would deteriorate the food contained therein, thus exhibiting excellent storage capability, and have good container appearance.

    POLYVINYL ACETAL RESIN FILM AND MULTILAYER STRUCTURE ARTICLES USING THE SAME
    4.
    发明申请
    POLYVINYL ACETAL RESIN FILM AND MULTILAYER STRUCTURE ARTICLES USING THE SAME 有权
    聚乙烯乙烯树脂薄膜和多层结构体系

    公开(公告)号:US20140020759A1

    公开(公告)日:2014-01-23

    申请号:US14008745

    申请日:2012-03-29

    IPC分类号: H01L31/048 B32B17/10

    摘要: An object of the present invention is to provide a film that is used as one layer of a multilayer structure articles such as a laminated glass, and a solar cell module, and prevents the intrusion of bubbles and the generation of unfilled portions at the edge portions of the film; and a multilayer structure articles obtained with the use of the film. A polyvinyl acetal resin film, having a thickness distribution in the width direction of 10% or less, and a volatile matter content of 1.0 mass % or less, in which as to a portion of 5% of the total width inside from each of both edges in the width direction, when each portion is heated at 150° C. for 30 minutes, the larger value of the heat shrinkage in the flow direction that is parallel to the film and perpendicular to the width direction is referred to as heat shrinkage MD1, and the other value is referred to as heat shrinkage MD2, and when central portion in the width direction of the film is heated at 150° C. for 30 minutes, the heat shrinkage in the flow direction that is parallel to the film and perpendicular to the width direction is referred to as heat shrinkage MD3, all the heat shrinkage MD1, heat shrinkage MD2, and heat shrinkage MD3 are 3 to 20%.

    摘要翻译: 本发明的目的是提供一种薄膜,其用作层压玻璃和太阳能电池组件等多层结构体的一层,并且能够防止气泡的侵入和在边缘部分产生未填充部分 的电影; 以及使用该膜获得的多层结构物品。 其宽度方向的厚度分布为10%以下,挥发物含量为1.0质量%以下的聚乙烯醇缩醛树脂膜,其中,从两者的总宽度的5%的一部分 边缘在宽度方向上,当每个部分在150℃下加热30分钟时,与膜平行并垂直于宽度方向的流动方向上的热收缩的较大值被称为热收缩率MD1 ,另一个值称为热收缩率MD2,当膜的宽度方向的中心部分在150℃下加热30分钟时,与膜平行的流动方向的热收缩和垂直 称为热收缩率MD3,热收缩率MD1,热收缩率MD2,热收缩率MD3均为3〜20%。

    Polyvinyl acetal resin film and multilayer structure articles using the same
    5.
    发明授权
    Polyvinyl acetal resin film and multilayer structure articles using the same 有权
    聚乙烯醇缩醛树脂薄膜和使用其的多层结构制品

    公开(公告)号:US09431560B2

    公开(公告)日:2016-08-30

    申请号:US14008745

    申请日:2012-03-29

    摘要: An object of the present invention is to provide a film that is used as one layer of a multilayer structure articles such as a laminated glass, and a solar cell module, and prevents the intrusion of bubbles and the generation of unfilled portions at the edge portions of the film; and a multilayer structure articles obtained with the use of the film. A polyvinyl acetal resin film, having a thickness distribution in the width direction of 10% or less, and a volatile matter content of 1.0 mass % or less, in which as to a portion of 5% of the total width inside from each of both edges in the width direction, when each portion is heated at 150° C. for 30 minutes, the larger value of the heat shrinkage in the flow direction that is parallel to the film and perpendicular to the width direction is referred to as heat shrinkage MD1, and the other value is referred to as heat shrinkage MD2, and when central portion in the width direction of the film is heated at 150° C. for 30 minutes, the heat shrinkage in the flow direction that is parallel to the film and perpendicular to the width direction is referred to as heat shrinkage MD3, all the heat shrinkage MD1, heat shrinkage MD2, and heat shrinkage MD3 are 3 to 20%.

    摘要翻译: 本发明的目的是提供一种薄膜,其用作层压玻璃和太阳能电池组件等多层结构体的一层,并且能够防止气泡的侵入和在边缘部分产生未填充部分 的电影; 以及使用该膜获得的多层结构物品。 其宽度方向的厚度分布为10%以下,挥发物含量为1.0质量%以下的聚乙烯醇缩醛树脂膜,其中,从两者的总宽度的5%的一部分 边缘在宽度方向上,当每个部分在150℃下加热30分钟时,与膜平行并垂直于宽度方向的流动方向上的热收缩的较大值被称为热收缩率MD1 ,另一个值称为热收缩率MD2,当膜的宽度方向的中心部分在150℃下加热30分钟时,与膜平行的流动方向的热收缩和垂直 称为热收缩率MD3,热收缩率MD1,热收缩率MD2,热收缩率MD3均为3〜20%。

    Polyvinyl acetal powder and powder coating material using the same
    6.
    发明授权
    Polyvinyl acetal powder and powder coating material using the same 有权
    聚乙烯醇缩醛粉末和粉末涂料使用相同

    公开(公告)号:US07968639B2

    公开(公告)日:2011-06-28

    申请号:US12298965

    申请日:2007-04-26

    IPC分类号: C08K3/18 C08L29/04

    摘要: The present invention provides a polyvinyl acetal powder which is excellent in flowability during the coating process when it is applied to a powder coating material. This polyvinyl acetal powder enables to obtain a coating film having good impact resistance and uniformity of thickness (uniformity of coating film thickness). The present invention also provides a powder coating material using the polyvinyl acetal powder. Specifically, the present invention is a polyvinyl acetal powder having an average particle diameter of 10 to 150 μm, a maximum particle diameter of 250 μm or less, and a melt flow rate of 1 to 200 g/10 min. as measured in accordance with JIS K7210: 1999. The present invention also is a powder coating material containing this polyvinyl acetal powder.

    摘要翻译: 本发明提供一种聚乙烯醇缩醛粉末,其在涂布到粉末涂料时在涂布过程中的流动性优异。 该聚乙烯醇缩醛粉末能够得到耐冲击性和厚度均匀性(涂膜均匀性)的涂膜。 本发明还提供了使用聚乙烯醇缩醛粉末的粉末涂料。 具体地说,本发明是平均粒径为10〜150μm,最大粒径为250μm以下,熔体流动速率为1〜200g / 10分钟的聚乙烯醇缩醛粉末。 根据JIS K7210:1999测量。本发明还是含有该聚乙烯醇缩醛粉末的粉末涂料。

    POLYVINYL ACETAL LAMINATE AND USE THEREOF
    7.
    发明申请
    POLYVINYL ACETAL LAMINATE AND USE THEREOF 审中-公开
    聚乙烯层压板及其用途

    公开(公告)号:US20120204940A1

    公开(公告)日:2012-08-16

    申请号:US13388903

    申请日:2010-08-04

    IPC分类号: H01L31/02 B32B17/10 B32B27/08

    摘要: It is an object of the present invention to provide a laminate of a layer that contains a polyvinyl acetal and a layer that contains a polyolefin (hydrocarbon polymer), which exhibits excellent adhesion between the layers. The present invention relates to a laminate obtained by laminating a layer A that includes a composition A containing a polyvinyl acetal and a layer B that includes a composition B containing a polyolefin and/or an adhesive functional group-containing olefinic polymer, wherein a mass ratio of (the polyolefin)/(the adhesive functional group-containing olefinic polymer) is 0/100 to 99.95/0.05.

    摘要翻译: 本发明的目的是提供一种包含聚乙烯醇缩醛的层和含有聚烯烃(烃聚合物)的层的层压体,其在层之间表现出优异的粘合性。 本发明涉及通过层压包含含有聚乙烯醇缩醛的组合物A的层A和包含含有聚烯烃和/或含有粘合官能团的烯烃聚合物的组合物B的层B的层压体,其中质量比 的(聚烯烃)/(含有粘合官能团的烯烃类聚合物)为0/100〜99.95 / 0.05。

    Vinyl alcohol-based polymer and film containing the same
    8.
    发明授权
    Vinyl alcohol-based polymer and film containing the same 有权
    乙烯基醇基聚合物和含有它的薄膜

    公开(公告)号:US08076433B2

    公开(公告)日:2011-12-13

    申请号:US12810626

    申请日:2009-08-25

    IPC分类号: C08F18/02 C08F16/06

    摘要: Provided are a polyoxyalkylene modified vinyl alcohol-based polymer, including a polyoxyalkylene group in side chain, wherein the vinyl alcohol-based polymer has a viscosity average degree of polymerization P of from 200 to 5000, has a degree of saponification of from 20 to 99.99 mol %, and has an amount S of polyoxyalkylene modification of from 0.1 to 10 mol % and a film containing the same. By way of them, a polyvinyl alcohol-based polymer that is soluble in water and also high in viscosity, and a film that is less in a decrease of tensile elastic modulus when conditioned in high humidity, is excellent in water repellency on the film surface, and exhibits water solubility are provided.

    摘要翻译: 本发明提供一种聚侧亚烷基改性乙烯醇系聚合物,其包含侧链中的聚氧化烯基,其中乙烯醇系聚合物的粘均聚合度P为200〜5000,皂化度为20〜99.99 mol%,聚氧亚烷基改性量S为0.1〜10mol%,含有该聚氧化烯改性的膜。 通过它们,可溶于水并且粘度高的聚乙烯醇类聚合物和在高湿度条件下拉伸弹性模量降低时较小的膜在膜表面上的防水性优异 ,并提供水溶性。

    VINYL ALCOHOL-BASED POLYMER AND FILM CONTAINING THE SAME
    9.
    发明申请
    VINYL ALCOHOL-BASED POLYMER AND FILM CONTAINING THE SAME 有权
    基于乙烯醇的聚合物和包含其的膜

    公开(公告)号:US20100280202A1

    公开(公告)日:2010-11-04

    申请号:US12810626

    申请日:2009-08-25

    IPC分类号: C08F20/58 C08F18/04

    摘要: Provided are a polyoxyalkylene modified vinyl alcohol-based polymer, including a polyoxyalkylene group in side chain, wherein the vinyl alcohol-based polymer has a viscosity average degree of polymerization P of from 200 to 5000, has a degree of saponification of from 20 to 99.99 mol %, and has an amount S of polyoxyalkylene modification of from 0.1 to 10 mol % and a film containing the same. By way of them, a polyvinyl alcohol-based polymer that is soluble in water and also high in viscosity, and a film that is less in a decrease of tensile elastic modulus when conditioned in high humidity, is excellent in water repellency on the film surface, and exhibits water solubility are provided.

    摘要翻译: 本发明提供一种聚侧亚烷基改性乙烯醇系聚合物,其包含侧链中的聚氧化烯基,其中乙烯醇系聚合物的粘均聚合度P为200〜5000,皂化度为20〜99.99 mol%,聚氧亚烷基改性量S为0.1〜10mol%,含有该聚氧化烯改性的膜。 通过它们,可溶于水并且粘度高的聚乙烯醇类聚合物和在高湿度条件下拉伸弹性模量降低时较小的膜在膜表面上的防水性优异 ,并提供水溶性。