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    Polypropylene resin composition and the use of the same
    1.
    发明授权
    Polypropylene resin composition and the use of the same 失效
    聚丙烯树脂组合物及其用途相同

    公开(公告)号：US5536773A

    公开(公告)日：1996-07-16

    申请号：US274751

    申请日：1994-07-14

    申请人： Masaya Yamada ,  Michio Toriumi ,  Yasuo Futami ,  Tetsunori Shinozaki ,  Mamoru Kioka

    发明人： Masaya Yamada ,  Michio Toriumi ,  Yasuo Futami ,  Tetsunori Shinozaki ,  Mamoru Kioka

    IPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  C08L23/12 ,  C08L43/00 ,  C08L45/00

    CPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  Y10S428/91 ,  Y10T428/2495 ,  Y10T428/31913

    摘要： Disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a terpene resin and a petroleum resin each having no polar group; a polypropylene stretched film formed from the polypropylene resin composition; and a polypropylene multi-layer stretched film having a base layer formed from the polypropylene resin composition and a surface layer formed from a polypropylene type polymer. The polypropylene stretched film and a polypropylene multi-layer stretched film have excellent water-vapor barrier properties and transparency, and a high Young's modulus.Further, disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a hydrogenated petroleum resin; a PTP packaging polypropylene sheet formed from the polypropylene resin composition; and a PTP packaging polypropylene multi-layer sheet having a base layer formed from the polypropylene resin composition and a surface layer formed from a propylene type polymer, wherein the proportion of the thickness of the base layer to the total thickness of the sheet is more than 50%, and the total thickness of the sheet and the proportion of the thickness of the base layer satisfy the specific relationship. The PTP packaging polypropylene sheet and the PTP packaging polypropylene multi-layer sheet have excellent water-vapor barrier properties and transparency, and a high rigidity.

    摘要翻译： 公开了包含具有高立构规整性的结晶聚丙烯和萜烯树脂的聚丙烯树脂组合物和各自不含极性基团的石油树脂; 由聚丙烯树脂组合物形成的聚丙烯拉伸膜; 和由聚丙烯树脂组合物形成的基层和由聚丙烯类聚合物形成的表面层的聚丙烯多层拉伸膜。 聚丙烯拉伸膜和聚丙烯多层拉伸膜具有优异的水蒸气阻隔性和透明性，以及高杨氏模量。 此外，公开了包含具有高立构规整性的结晶聚丙烯和氢化石油树脂的聚丙烯树脂组合物; 由聚丙烯树脂组合物形成的PTP包装聚丙烯片; 和由聚丙烯树脂组合物形成的基层和由丙烯类聚合物形成的表面层的PTP包装聚丙烯多层片，其中基层厚度与片材总厚度的比例大于 50％，并且片材的总厚度和基底层的厚度的比例满足特定关系。 PTP包装聚丙烯片材和PTP包装聚丙烯多层片材具有优异的水蒸气阻隔性能和透明度，刚性好。

    Spunbonded non-woven fabric and laminate
    2.
    发明授权
    Spunbonded non-woven fabric and laminate 失效
    纺粘无纺布和层压板

    公开(公告)号：US06759357B1

    公开(公告)日：2004-07-06

    申请号：US09936899

    申请日：2001-09-19

    申请人： Michio Toriumi

    发明人： Michio Toriumi

    IPC分类号： B32B516

    CPC分类号： D04H3/007 ,  B32B5/26 ,  D01F6/46 ,  D04H3/02 ,  D04H3/14 ,  D04H3/16 ,  D04H13/00 ,  Y10T442/653 ,  Y10T442/659 ,  Y10T442/66 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/699

    摘要： A spunbonded non-woven fabric and a laminate composed of one or more such spunbonded non-woven fabrics and of one or more melt-blown non-woven fabrics under lamination, wherein the spunbonded non-woven fabric does scarcely suffer from occurence of rough surface and reveal scarce adherent touch with better hand feel due to permission of attaining more finer filament and can be produced efficiently without suffering from filament fracture on the spinning, wherein the said spunbonded non-woven fabric is made of fibers of a polypropylene resin composition having fiber finenesses of 0.8 to 2.8 denier and has an average friction factor (MIU) of 0.1 to 0.3, a thickness uniformity of 0.8 or less, a waterproof performance of at least 60 mmH2O and a gas permeability of not higher than 480 ml/cm2/sec.

    摘要翻译： 纺粘无纺布和由一种或多种这样的纺粘非织造织物和层压下的一种或多种熔喷无纺织物组成的层压体，其中纺粘无纺布几乎不发生粗糙表面 并且由于允许获得更细的长丝并且可以有效地生产而不会在纺丝时发生细丝断裂，从而具有更好的手感，其中所述纺粘非织造织物由具有纤维的聚丙烯树脂组合物的纤维制成 细度为0.8〜2.8旦，平均摩擦系数（MIU）为0.1〜0.3，厚度均匀度为0.8以下，防水性能为60mmH2O以上，透气度不高于480ml / cm 2 > /秒。

    Oriented film producing facility with thickness and orientation control means
    3.
    发明授权
    Oriented film producing facility with thickness and orientation control means 失效
    面向薄膜生产设备，具有厚度和方向控制手段

    公开(公告)号：US06190153B1

    公开(公告)日：2001-02-20

    申请号：US09069732

    申请日：1998-04-30

    申请人： Koji Tsuzukiyama ,  Masanori Motooka ,  Toshiyuki Fujiwara ,  Michio Toriumi

    发明人： Koji Tsuzukiyama ,  Masanori Motooka ,  Toshiyuki Fujiwara ,  Michio Toriumi

    IPC分类号： B29C4358

    CPC分类号： G01N21/23 ,  B29C47/0021 ,  B29C47/92 ,  B29C55/143 ,  B29C2037/90 ,  B29C2947/92152 ,  B29C2947/92438 ,  B29C2947/9259 ,  B29C2947/92647 ,  B29C2947/92704 ,  B29C2947/92885 ,  B29C2947/92904 ,  B29C2947/92933

    摘要： A drawing system in which a thickness and degree of orientation of an oriented film or the like is maintained in a uniform manner under a condition of a high speed, shortened is a time required from a time when a molding material is charged in an extruder and drawing started until a time when a film is taken up on a take-up apparatus, and a high quality film or the like is produced at a high speed and besides, a probability for a not-oriented or oriented film or the like to be broken down during drawing is reduced. A thickness and degree of orientation of a film are independently measured in thickness gauges and a film orientation measuring apparatus in a continuous manner after longitudinal drawing or lateral drawing and measured values are input to a computer. The computer input with the measured values respectively compares preset target values with the measured thickness and degree of orientation and a control operation to change a longitudinal draw ratio is conducted if the measured values are different from respective preset values based on results of comparison processing.

    摘要翻译： 在高速的条件下，定向膜等的厚度和取向度被均匀地保持的拉制系统是缩短成型材料在挤出机中被填充的时间所需要的时间， 绘画开始直到在卷取装置上卷取胶卷的时候，高速生产高质量的胶卷等，另外，不定向或定向胶片等的概率为 绘图过程中细分下降。 在纵向拉伸或横向拉伸之后，以厚度计和薄膜取向测量装置独立地测量薄膜的厚度和取向度，并将测量值输入计算机。 如果基于比较处理的结果，如果测量值与各个预设值不同，则具有测量值的计算机输入分别将预设目标值与测量的厚度和取向度进行比较，并且进行改变纵向拉伸比的控制操作。

    Polypropylene resin composition and the use of the same
    4.
    发明授权
    Polypropylene resin composition and the use of the same 失效
    聚丙烯树脂组合物及其用途相同

    公开(公告)号：US5595827A

    公开(公告)日：1997-01-21

    申请号：US463674

    申请日：1995-06-05

    申请人： Masaya Yamada ,  Michio Toriumi ,  Tetsunori Shinozaki ,  Mamoru Kioka

    发明人： Masaya Yamada ,  Michio Toriumi ,  Tetsunori Shinozaki ,  Mamoru Kioka

    IPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  B32B27/08 ,  B32B7/00

    CPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  Y10S428/91 ,  Y10T428/2495 ,  Y10T428/31913

    摘要： Disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a terpene resin and a petroleum resin each having no polar group; a polypropylene stretched film formed from the polypropylene resin composition; and a polypropylene multi-layer stretched film having a base layer formed from the polypropylene resin composition and a surface layer formed from a polypropylene type polymer. The polypropylene stretched film and a polypropylene multi-layer stretched film have excellent water-vapor barrier properties and transparency, and a high Young's modulus.Further, disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a hydrogenated petroleum resin; a PTP packaging polypropylene sheet formed from the polypropylene resin composition; and a PTP packaging polypropylene multi-layer sheet having a base layer formed from the polypropylene resin composition and a surface layer formed from a propylene type polymer, wherein the proportion of the thickness of the base layer to the total thickness of the sheet is more than 50%, and the total thickness of the sheet and the proportion of the thickness of the base layer satisfy the specific relationship. The PTP packaging polypropylene sheet and the PTP packaging polypropylene multi-layer sheet have excellent water-vapor barrier properties and transparency, and a high rigidity.

    摘要翻译： 公开了包含具有高立构规整性的结晶聚丙烯和萜烯树脂的聚丙烯树脂组合物和各自不含极性基团的石油树脂; 由聚丙烯树脂组合物形成的聚丙烯拉伸膜; 和由聚丙烯树脂组合物形成的基层和由聚丙烯类聚合物形成的表面层的聚丙烯多层拉伸膜。 聚丙烯拉伸膜和聚丙烯多层拉伸膜具有优异的水蒸气阻隔性和透明性，以及高杨氏模量。 此外，公开了包含具有高立构规整性的结晶聚丙烯和氢化石油树脂的聚丙烯树脂组合物; 由聚丙烯树脂组合物形成的PTP包装聚丙烯片; 和由聚丙烯树脂组合物形成的基层和由丙烯类聚合物形成的表面层的PTP包装聚丙烯多层片，其中基层厚度与片材总厚度的比例大于 50％，并且片材的总厚度和基底层的厚度的比例满足特定关系。 PTP包装聚丙烯片材和PTP包装聚丙烯多层片材具有优异的水蒸气阻隔性能和透明度，刚性好。