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    Process for Producing Molded Article by T-Die Molding
    2.
    发明申请
    Process for Producing Molded Article by T-Die Molding 审中-公开
    T型模具成型制造工艺

    公开(公告)号：US20090166911A1

    公开(公告)日：2009-07-02

    申请号：US12225527

    申请日：2007-03-23

    申请人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Hideki Kuroki ,  Terufumi Suzuki ,  Hideo Nakamura ,  Yasushi Amada

    发明人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Hideki Kuroki ,  Terufumi Suzuki ,  Hideo Nakamura ,  Yasushi Amada

    IPC分类号： B29C39/42 ,  B29C39/00

    CPC分类号： C08L23/04 ,  B29C48/08 ,  B29C48/30 ,  B29C48/305 ,  B29C48/914 ,  C08J5/18 ,  C08J2323/02 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/06 ,  C08L2205/02 ,  C08L91/06 ,  C08L2666/06

    摘要： [Object] Disclosed is to provide a process for producing a molded article of polyethylene excellent in mechanical properties while the productivity at the time of T-die molding is improved, and a process for producing a secondary molded article by vacuum molding of the molded article with high formability. [Means to Solve the Problems] A process for producing a molded article by T-die molding of a mixture comprising a polyolefinic resin and a polyethylene wax, the polyethylene wax having a density of 880 to 980 (kg/m3) as measured by a density gradient tube method in accordance with JIS K7112 and a number average molecular weight (Mn) of 500 to 4,000 in terms of polyethylene as determined by gel permeation chromatography (GPC) and satisfying the relationship shown by the following expression (I): B≦0.0075×K  (I) (In the expression (I), B is a content ratio (% by weight) of components having a molecular weight of 20,000 or more in terms of polyethylene in the polyethylene wax as determined by gel permeation chromatography and K is a melt viscosity (mPa·s) of the polyethylene wax at 140° C.).

    摘要翻译： 本发明提供一种制造机械特性优异的聚乙烯模塑制品的方法，同时提高T型模塑成型时的生产率，以及通过真空成型模制品制备二次模制品的方法 具有高成形性。 解决问题的手段通过使用包含聚烯烃树脂和聚乙烯蜡的混合物的T模成型来制造模制品的方法，通过以下方式测量密度为880至980（kg / m 3）的聚乙烯蜡 按照JIS K7112的密度梯度管法和通过凝胶渗透色谱法（GPC）测定的聚乙烯换算的数均分子量（Mn）为500〜4000，满足下述式（I）所示的关系： in-line-formula description =“In-line Formulas”end =“lead”？> B <= 0.0075xK（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> （式（I）中，B是通过凝胶渗透色谱法测定的聚乙烯蜡中的分子量为20,000以上的分子量为20,000以上的成分的含有比例（重量％），K为熔融粘度（mPa .s）的聚乙烯蜡在140℃）。

    Process for Producing Oriented Film
    3.
    发明申请
    Process for Producing Oriented Film 审中-公开
    制作定向胶片的方法

    公开(公告)号：US20090137729A1

    公开(公告)日：2009-05-28

    申请号：US12225581

    申请日：2007-03-26

    申请人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Terufumi Suzuki ,  Hideo Nakamura ,  Yasushi Amada

    发明人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Terufumi Suzuki ,  Hideo Nakamura ,  Yasushi Amada

    IPC分类号： C08K5/01

    CPC分类号： B29C55/005 ,  B29C55/06 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2091/00 ,  B29K2105/0038 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L2314/06 ,  C08L2666/06

    摘要： [Object]Disclosed is to provide a process for producing a film by using a raw material comprising a polyethylene having a density of 900 to 980 kg/m3 or a polypropylene, whereby improving the productivity at the time of producing the film by a stretch molding. Further the film is obtained without impairing the optical characteristics and mechanical characteristics, which are intrinsic characteristics of polyethylene or polypropylene. [Solving Means]A process for producing a film by a stretch molding of a mixture comprising a polyethylene and a polyethylene wax, the polyethylene having a density of 900 to 980 kg/m3 and an MI of 0.01 to 100 g/10-minutes as measured at 190° C. and a testing load of 21.18 N in accordance with JIS K7210 or a polypropylene, and the polyethylene wax having a density of 890 to 980 kg/m3 and a number-average molecular weight (Mn) of 500 to 4,000 as measured by the gel permeation chromatography (GPC) and satisfying the relationship shown by the following equation (I). B≦0.0075×K  (I) (In the above formula (I), B represents the weight ratio (% by weight) of a component having a molecular weight of 20,000 or more in terms of polyethylene as measured by the gel permeation chromatography in the polyethylene wax, and K represents the melt viscosity (mPa·s) of the polyethylene wax at 140° C.)

    摘要翻译： 公开了通过使用密度为900〜980kg / m 3的聚乙烯或聚丙烯的原料制造膜的方法，由此通过拉伸成型提高膜的制造时的生产率 。 此外，在不损害作为聚乙烯或聚丙烯的固有特性的光学特性和机械特性的情况下获得膜。 本发明提供一种通过拉伸成型包含聚乙烯和聚乙烯蜡的混合物制造膜的方法，聚乙烯的密度为900至980kg / m 3，MI为0.01至100g / 10分钟，为 根据JIS K7210或聚丙烯在190℃下测定的试验负荷为21.18N，密度为890〜980kg / m 3，数均分子量（Mn）为500〜4000的聚乙烯蜡 通过凝胶渗透色谱法（GPC）测定，满足下述式（I）所示的关系。 <？in-line-formula description =“In-line Formulas”end =“lead”？> B <= 0.0075xK（I）<？in-line-formula description =“In-line Formulas”end =“tail” （上式（I）中，B表示通过聚乙烯蜡中的凝胶渗透色谱法测定的分子量为20,000以上的聚乙烯成分的重量比（重量％），K表示 表示聚乙烯蜡在140℃下的熔融粘度（mPa.s）

    Process for Producing Molded Product by Inflation Molding
    4.
    发明申请
    Process for Producing Molded Product by Inflation Molding 审中-公开
    通过膨胀成型生产成型产品的方法

    公开(公告)号：US20090127751A1

    公开(公告)日：2009-05-21

    申请号：US12224835

    申请日：2007-02-27

    申请人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Hideki Kuroki ,  Hideo Nakamura ,  Yasushi Amada

    发明人： Hirotaka Uosaki ,  Kuniaki Kawabe ,  Motoyasu Yasui ,  Hideki Kuroki ,  Hideo Nakamura ,  Yasushi Amada

    IPC分类号： B29D22/00

    CPC分类号： C08L23/04 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/10 ,  B29C48/21 ,  B29C48/912 ,  B29K2023/06 ,  B29K2105/256 ,  B29K2491/00 ,  C08K5/01 ,  C08L23/06 ,  C08L2205/02 ,  C08L2666/06

    摘要： A process for producing a molded product by inflation molding, which is improved in productivity in molding and can give a molded product not impaired in properties inherent in polyethylene, wherein a molded product is produced by inflation molding using a mixture comprising polyethylene having a density of 900 to 980 (kg/m3) and a polyethylene wax having a density of 890 to 980 (kg/m3) and a number-average molecular weight (Mn), as measured by gel permeation chromatography (GPC), of 500 to 4,000 in terms of polyethylene and satisfying a relationship represented by the following formula (I): B≦0.0075×K  (I) wherein B is a content (% by weight) of a component having a molecular weight, as measured by gel permeation chromatography, of not less than 20,000 in terms of polyethylene, in the polyethylene wax, and K is a melt viscosity (mPa·s) of the polyethylene wax at 140° C.

    摘要翻译： 一种通过吹塑成型制造模制产品的方法，其提高了模塑生产率，并且可以得到不损害聚乙烯固有性能的模塑制品，其中通过使用包含密度为 900〜980（kg / m 3），通过凝胶渗透色谱法（GPC）测定的密度为890〜980（kg / m 3），数均分子量（Mn）的聚乙烯蜡为500〜4000 聚乙烯的术语并满足由下式（I）表示的关系：<？in-line-formula description =“In-line Formulas”end =“lead”？> B <= 0.0075xK（I）<？ line-formula description =“In-line Formulas”end =“tail”？>其中B是通过凝胶渗透色谱法测定的具有分子量的组分的含量（重量％），不小于20,000 的聚乙烯蜡，聚乙烯蜡中的K是熔体粘度（mPa.s） 140℃

    Laminated film and packaging material
    5.
    发明授权
    Laminated film and packaging material 失效
    层压膜和包装材料

    公开(公告)号：US5912070A

    公开(公告)日：1999-06-15

    申请号：US835424

    申请日：1997-04-09

    申请人： Kenji Miharu ,  Masaru Kokuryou ,  Yohzoh Yamamoto ,  Yasushi Amada

    发明人： Kenji Miharu ,  Masaru Kokuryou ,  Yohzoh Yamamoto ,  Yasushi Amada

    IPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36

    CPC分类号： B32B27/08 ,  Y10S428/91 ,  Y10T428/1352 ,  Y10T428/2495 ,  Y10T428/24959 ,  Y10T428/24967 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938

    摘要： A laminated film superior in the heat resistance, shock resistance, moisture-barriering property and easy hand-tearability, which comprises one or more layers of a thermoplastic polyester resin (A), one or more layers of a resin based on cycloolefin (C) and one or more interposed layers of an adhesive (B) between layer (A) and layer (C), wherein the layer(s) of the thermoplastic polyester resin (A) and optionally the layer(s) of the resin based on cycloolefin (C) have been biaxially stretched and wherein the total thickness of the layer(s) of the thermoplastic polyester resin (A), the total thickness of the layer(s) of the adhesive (B) and the total thickness of the layer(s) based on cycloolefin (C) are 0.5-50 .mu.m, 0.5-20 .mu.m and 5-150 .mu.m, respectively.

    摘要翻译： 包括一层或多层热塑性聚酯树脂（A），一层或多层基于环烯烃（C）的树脂的耐热性，抗冲击性，防潮性和易撕手性的层压膜， 和层（A）和层（C）之间的粘合剂（B）的一个或多个插入层，其中热塑性聚酯树脂（A）的层和任选的基于环烯烃的树脂层 （C）已经被双轴拉伸，其中热塑性聚酯树脂（A）的层的总厚度，粘合剂（B）的层的总厚度和层的总厚度（ s）为0.5〜50μm，0.5〜20μm，5-150μm。