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    Fuel-barrier polyamide resin and multilayer shaped article
    1.
    发明授权
    Fuel-barrier polyamide resin and multilayer shaped article 有权
    燃料阻隔聚酰胺树脂和多层成型制品

    公开(公告)号：US07053172B2

    公开(公告)日：2006-05-30

    申请号：US10837699

    申请日：2004-05-04

    申请人： Kazunobu Sato ,  Kazunobu Maruo ,  Jun Mitadera ,  Masashi Kurokawa

    发明人： Kazunobu Sato ,  Kazunobu Maruo ,  Jun Mitadera ,  Masashi Kurokawa

    IPC分类号： C08G69/08 ,  B32B27/00

    CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/34 ,  C08G69/265 ,  Y10T428/131 ,  Y10T428/1321 ,  Y10T428/139 ,  Y10T428/31504 ,  Y10T428/31725

    摘要： The fuel-barrier polyamide resin of the present invention is a product of the polycondensation of a diamine component comprising 70 mol % or higher of m-xylylenediamine and a dicarboxylic acid component comprising 70 mol % or higher of a mixed dicarboxylic acid which comprises a C4 to C20 α,ω-linear aliphatic dicarboxylic acid and at least one dicarboxylic acid selected from the group consisting of isophthalic acid and naphthalenedicarboxylic acid in a molar ratio of 30:70 to 95:5. The polyamide resin is excellent in not only fuel-barrier property and heat resistance, but also moldability and recyclability, and therefore suitably used as a barrier material of fuel containers.

    摘要翻译： 本发明的燃料阻隔性聚酰胺树脂是包含70摩尔％以上的间苯二甲胺的二胺成分和含有70摩尔％以上的混合二羧酸的二羧酸成分的缩聚物的产物，其包含C 4〜20％，ω-直链脂肪族二羧酸和选自间苯二甲酸和萘二甲酸的至少一种二羧酸，摩尔比为30： 70至95：5。 聚酰胺树脂不仅具有优异的燃料阻隔性和耐热性，而且还具有成型性和再循环性，因此适合用作燃料容器的阻隔材料。

    Fuel barrier thermoplastic resin composition and shaped article
    4.
    发明授权
    Fuel barrier thermoplastic resin composition and shaped article 有权
    燃料阻隔热塑性树脂组合物和成型制品

    公开(公告)号：US07323513B2

    公开(公告)日：2008-01-29

    申请号：US11017714

    申请日：2004-12-22

    申请人： Kazunobu Maruo ,  Kazunobu Sato ,  Masashi Kurokawa

    发明人： Kazunobu Maruo ,  Kazunobu Sato ,  Masashi Kurokawa

    IPC分类号： C08L77/04

    CPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B2377/00 ,  C08L23/04 ,  C08L23/06 ,  C08L51/06 ,  C08L77/00 ,  C08L77/06 ,  Y10T428/31855 ,  Y10T428/31938 ,  C08L2666/06 ,  C08L2666/04 ,  C08L2666/24 ,  C08L2666/02

    摘要： The thermoplastic resin composition of the invention comprises (A) 50 to 97% by weight of a polyolefin, (B) 2 to 45% by weight of a polyamide resin comprising a diamine component and a dicarboxylic acid component and (C) 1 to 45% by weight of a modified polyolefin and/or styrene copolymer. The polyamide resin is specified by that at least 70 mol % of the diamine component is a constitutional unit derived from m-xylylenediamine and at least 70 mol % of the dicarboxylic acid component is a constitutional unit derived from a C4-C20 straight-chain α,ω-aliphatic dicarboxylic acid and isophthalic acid in a molar ratio of 3:7 to 10:0. With such a chemical component, the thermoplastic resin composition exhibits excellent fuel barrier properties, heat resistance and moldability.

    摘要翻译： 本发明的热塑性树脂组合物包含（A）50〜97重量％的聚烯烃，（B）2〜45重量％的包含二胺成分和二羧酸成分的聚酰胺树脂，（C）1〜45 重量％的改性聚烯烃和/或苯乙烯共聚物。 聚酰胺树脂的特征在于，至少70摩尔％的二胺成分是来自间苯二甲胺的结构单元，并且至少70摩尔％的二羧酸成分是衍生自C 4+的结构单元， 直链α，ω-脂族二羧酸和间苯二甲酸，摩尔比为3:7至10:0。 通过这样的化学成分，热塑性树脂组合物显示优异的燃料阻隔性，耐热性和成型性。

    Shaped article of polyamide resin and production thereof
    6.
    发明授权
    Shaped article of polyamide resin and production thereof 有权
    聚酰胺树脂成型品及其制造

    公开(公告)号：US06515099B2

    公开(公告)日：2003-02-04

    申请号：US09859539

    申请日：2001-05-18

    申请人： Kazunobu Sato ,  Koji Yamamoto ,  Kazunobu Maruo ,  Satoshi Okada

    发明人： Kazunobu Sato ,  Koji Yamamoto ,  Kazunobu Maruo ,  Satoshi Okada

    IPC分类号： B32B2700

    CPC分类号： C08J3/226 ,  C08J2377/00 ,  C08J2477/00 ,  C08K9/04 ,  Y10T428/13 ,  Y10T428/1321 ,  Y10T428/249921 ,  Y10T428/251 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T428/268 ,  Y10T428/269 ,  Y10T428/31504 ,  Y10T428/31725 ,  C08L77/00

    摘要： The polyamide resin shaped article of the present invention is produced by preliminarily melt-kneading a m-xylylene-containing polyamide resin and a layered silicate subjected to a swelling treatment to prepare a resin composition containing the layered silicate in high concentration, melt-kneading the resin composition with another portion of m-xylylene-containing polyamide resin, and then formed into the shaped article. Since the amount of the m-xylylene-containing polyamide resin exposed to the heat history twice in the melt-kneading steps is minimized, the gel formation due to the thermal degradation can be reduced and the lowering of the relative viscosity due to the decrease of the molecular weight caused by the thermal degradation of the m-xylylene-containing polyamide resin is prevented.

    摘要翻译： 本发明的聚酰胺树脂成型体是通过对含有间亚二甲苯的聚酰胺树脂和进行了溶胀处理的层状硅酸盐进行预先熔融混炼来制备含有高浓度的层状硅酸盐的树脂组合物，熔融混炼 树脂组合物与另一部分含间亚二甲苯的聚酰胺树脂，然后形成成型制品。 由于在熔融捏合步骤中暴露于热历程两次的含间亚二甲苯的聚酰胺树脂的量最小化，因此可以降低由于热降解引起的凝胶形成，并且由于降低 可以防止由含间亚二甲苯的聚酰胺树脂的热降解引起的分子量。

    Polyamide resin composition
    7.
    发明授权
    Polyamide resin composition 有权

    公开(公告)号：US07019064B2

    公开(公告)日：2006-03-28

    申请号：US10272385

    申请日：2002-10-17

    申请人： Kazunobu Sato ,  Jun Mitadera

    发明人： Kazunobu Sato ,  Jun Mitadera

    IPC分类号： C08K3/34 ,  C08K9/04

    CPC分类号： C08K9/04 ,  C08L77/06

    摘要： The polyamide resin composition of the present invention comprises a polyamide resin and a smectite treated with an organic swelling agent. The polyamide resin is produced by the polycondensation of a diamine component containing 70 mol % or more of m-xylylenediamine and a dicarboxylic acid component containing 70 mol % or more of a straight-chain, aliphatic α,ω-dicarboxylic acid having 4 to 20 carbon atoms, and meets requirement of (1) a terminal amino concentration of less than 60 μeq/g and/or (2) a reaction molar ratio of less than 1.0 when defined by a molar ratio of reacted diamine to reacted dicarboxylic acid.

    Biaxially stretched film and production method thereof
    8.
    发明授权
    Biaxially stretched film and production method thereof 有权
    双轴拉伸薄膜及其制造方法

    公开(公告)号：US06962743B2

    公开(公告)日：2005-11-08

    申请号：US10396349

    申请日：2003-03-26

    申请人： Jun Mitadera ,  Kazunobu Sato ,  Koji Yamamoto

    发明人： Jun Mitadera ,  Kazunobu Sato ,  Koji Yamamoto

    IPC分类号： B32B27/34 ,  C08J5/18 ,  C08K3/34 ,  B32B19/00 ,  B32B19/02 ,  B32B27/08

    CPC分类号： C08J5/18 ,  B32B27/34 ,  C08J2377/06 ,  C08K3/346 ,  Y10T428/249956 ,  Y10T428/269 ,  Y10T428/31725 ,  Y10T428/31739 ,  C08L77/00

    摘要： The biaxially stretched film of the present invention comprises a polyamide resin composition (C) obtained by melt-kneading a smectite (B) with a polyamide (A) produced by the polycondensation of a diamine component containing 70 mol % or higher of m-xylylenediamine and a dicarboxylic acid component containing 70 mol % or higher of a C4-C20 α,ω-linear aliphatic dicarboxylic acid, or comprises at least one layer made of the polyamide resin composition (C). The polyamide resin composition (C) comprises the polyamide (A) in an amount of 80 to 99.9 parts by weight and the smectite (B) in an amount of 0.1 to 10 parts by weight. The layer made of the polyamide resin composition (C) has a relative peak intensity ratio of 60 or less. The relative peak intensity ratio is represented by the formula: B/A×100, wherein A and B are intensities of the strongest peak and the next stronger peak appearing in a diffraction angle 2θ ranging from 15° to 25° of a CuKα X-ray diffraction pattern of the layer made of the polyamide resin composition (C), provided that A is the peak intensity of the peak at a lower angle and B is the peak intensity of the peak at a higher angle.

    摘要翻译： 本发明的双轴拉伸膜包括通过将蒙脱石（B）与含有70摩尔％以上的间苯二甲胺的二胺成分缩聚而制得的聚酰胺（A）熔融捏合而获得的聚酰胺树脂组合物（C） 和含有70mol％或更高C 3 -C 20脂肪族二羧酸的二羧酸组分，或包含至少一个由 聚酰胺树脂组合物（C）。 聚酰胺树脂组合物（C）的含量为80〜99.9重量份的聚酰胺（A），绿泥石（B）的含量为0.1〜10重量份。 由聚酰胺树脂组合物（C）制成的层的相对峰强度比为60以下。 相对峰强度比由下式表示：B / Ax100，其中A和B是CuKαX射线衍射的15°至25°的衍射角2θ处出现的最强峰和下一个较强峰的强度 图案是由聚酰胺树脂组合物（C）制成的层，其中A是较低角度的峰的峰强度，B是较高角度的峰的峰强度。

    Extruded thermoplastic resin foam
    10.
    发明授权
    Extruded thermoplastic resin foam 有权
    挤出热塑性树脂泡沫

    公开(公告)号：US08557885B2

    公开(公告)日：2013-10-15

    申请号：US13081082

    申请日：2011-04-06

    申请人： Akira Okuda ,  Tatsuyuki Ishikawa ,  Naochika Kogure ,  Kazunobu Sato

    发明人： Akira Okuda ,  Tatsuyuki Ishikawa ,  Naochika Kogure ,  Kazunobu Sato

    IPC分类号： C08J99/00 ,  C08J9/16 ,  C08J9/00 ,  C08L67/00 ,  C08L77/00 ,  B22C1/22

    CPC分类号： C08J9/14 ,  B29C44/505 ,  B29K2025/00 ,  B29K2067/00 ,  B29K2105/046 ,  B29K2995/0015 ,  B29L2031/10 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2325/06 ,  C08J2367/02 ,  C08J2425/00 ,  C08J2467/00

    摘要： The present invention relates to an extruded thermoplastic resin foam, particularly relates to a board extruded thermoplastic resin which has low heat conductivity, an excellent heat insulating property over a long period of time, high flame retardancy, and excellent mechanical strength.The extruded thermoplastic resin foam having an apparent density of 20 to 50 kg/m3, a closed cells ratio of 85% or more and a thickness of 10 to 150 mm, and containing a non-halogen organic physical blowing agent, wherein the thermoplastic resin composing the extruded foam contains a mixture of 100 parts by weight of a polystyrene resin (A) and 5 to 150 parts by weight of a polyester resin (B), and an endothermic calorific value of the polyester resin (B) less than 5 J/g (including 0) for fusion of the polyester resin on a DSC curve obtained by heat flux differential scanning calorimetry based on JIS K7122 (1987).

    摘要翻译： 挤出热塑性树脂发泡体技术领域本发明涉及挤出热塑性树脂发泡体，特别涉及导热性低，隔热性能优异，阻燃性高，机械强度优异的板挤出热塑性树脂。 表观密度为20〜50kg / m 3，闭孔率为85％以上，厚度为10〜150mm的挤出热塑性树脂发泡体，含有无卤有机物理发泡剂，其中，热塑性树脂 构成挤出泡沫体含有100重量份聚苯乙烯树脂（A）和5〜150重量份聚酯树脂（B）的混合物，聚酯树脂（B）的吸热量小于5J / g（包括0），用于通过基于JIS K7122（1987）的热通量差示扫描量热法获得的DSC曲线上聚酯树脂的熔融。