利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

50 条记录 (耗时 0.051 秒)

    Polyamide based mixed resin film roll and process for producing the same
    41.
    发明授权
    Polyamide based mixed resin film roll and process for producing the same 有权
    聚酰胺类混合树脂膜卷及其制造方法

    公开(公告)号：US08062740B2

    公开(公告)日：2011-11-22

    申请号：US11887101

    申请日：2005-12-21

    申请人： Tadashi Nishi ,  Yoshinori Miyaguchi ,  Naonobu Oda ,  Katsuhiko Nose

    发明人： Tadashi Nishi ,  Yoshinori Miyaguchi ,  Naonobu Oda ,  Katsuhiko Nose

    IPC分类号： B32B27/34 ,  B32B5/16 ,  B29C47/88

    CPC分类号： C08J5/18 ,  B29C55/12 ,  B29D7/01 ,  B29K2077/00 ,  C08J2377/00 ,  Y10T428/24372 ,  Y10T428/24421

    摘要： The problem to be solved by the present invention is to provide a biaxially oriented polyamide based mixed resin film roll with which bag forming processing by lamination is able to be performed smoothly and with high yield ratio and at the same time with which packages free of S-shaped curls can be obtained efficiently. A solution for the problem concerns the polyamide based mixed resin film roll of the present invention which includes a first sample cutout portion within 2 m from the winding end of film and a final cutout portion within 2 m from the winding start of film, and when a sample cutout portion is set up in approximately every 100 m from the first sample cutout portion, in all samples cut out from each of the cutout portions, physical properties such as elastomer content, elastic modulus in tension, boiling water shrinkage percentage and refraction index in the thickness direction are adjusted to be within a predetermined range of variation range.

    摘要翻译： 本发明要解决的问题是提供一种双轴取向的聚酰胺基混合树脂薄膜卷，通过层压可以顺利进行袋形成处理，并且以高收率比进行袋形成处理，同时，不含S的包装 形状的卷发可以有效地获得。 该问题的解决方案涉及本发明的聚酰胺基混合树脂膜卷，其包括距膜的卷绕端2m以内的第一样品切口部和离膜卷绕开始2μm以内的最终切口部， 在从每个切口部分切出的所有样品中，从第一样品切口部分大约每100m设置样品切口部分，物理性质如弹性体含量，拉伸弹性模量，沸水收缩率和折射率 在厚度方向上调整为在变化范围的规定范围内。

    Polysulfone-based hollow-fiber membrane with selective permeability
    43.
    发明授权
    Polysulfone-based hollow-fiber membrane with selective permeability 有权
    具有选择性渗透性的聚砜基中空纤维膜

    公开(公告)号：US07638052B2

    公开(公告)日：2009-12-29

    申请号：US10559544

    申请日：2004-06-02

    申请人： Kimihiro Mabuchi ,  Noriyuki Tamamura ,  Hidehiko Sakurai ,  Noriaki Kato ,  Hiroshi Shibano ,  Katsuhiko Nose

    发明人： Kimihiro Mabuchi ,  Noriyuki Tamamura ,  Hidehiko Sakurai ,  Noriaki Kato ,  Hiroshi Shibano ,  Katsuhiko Nose

    IPC分类号： B01D33/21 ,  B01D39/00

    CPC分类号： B01D71/68 ,  B01D67/0011 ,  B01D69/02 ,  B01D69/087 ,  B01D2323/30 ,  B01D2325/022 ,  Y10T442/608 ,  Y10T442/609 ,  Y10T442/612 ,  Y10T442/696

    摘要： The present invention provides a polysulfone type hollow fiber membrane which is reliable in safety and stability of performance and is easily incorporated into a module, and thus can be suitably used in a highly water permeable blood purifier for use in a therapy of chronic renal failure.The present invention relates to a polysulfone type selectively permeable hollow fiber membrane comprising a polysulfone type resin and a hydrophilic polymer as main components, and characterized in that (A) the content of the hydrophilic polymer in the uppermost layer of a surface of the polysulfone type hollow fiber membrane on the blood-contacting side is at least 1.1 times larger than the content of the hydrophilic polymer in the proximate layer of the surface on the blood-contacting side, and (B) the content of the hydrophilic polymer in the uppermost layer of the other surface of the polysulfone type hollow fiber membrane, i.e., the reverse side of the surface on the blood-contacting side, is at least 1.1 times larger than the content of the hydrophilic polymer in the uppermost layer of the surface on the blood-contacting side.

    摘要翻译： 本发明提供一种聚砜型中空纤维膜，其性能安全可靠，易于加入到模块中，因此可适用于用于慢性肾衰竭治疗的高水溶性血液净化器。 本发明涉及一种聚砜型选择性渗透性中空纤维膜，其包含聚砜型树脂和亲水性聚合物作为主要成分，其特征在于，（A）聚砜型表面最上层中的亲水性聚合物的含量 血液接触侧的中空纤维膜比血液接触侧表面的近层中的亲水性聚合物的含量为至少1.1倍，（B）最上层的亲水性聚合物的含量 的聚砜型中空纤维膜的另一表面，即血液接触侧的表面的相反侧，比血液表面最上层的亲水性聚合物的含量大至少1.1倍 接触方

    Process for Producing Polyamide Based Resin Laminated Film Roll
    44.
    发明申请
    Process for Producing Polyamide Based Resin Laminated Film Roll 审中-公开
    聚酰胺树脂层压薄膜卷的生产工艺

    公开(公告)号：US20090085259A1

    公开(公告)日：2009-04-02

    申请号：US11922391

    申请日：2005-12-27

    申请人： Tadashi Nishi ,  Toshifumi Nagata ,  Yoshinori Miyaguchi ,  Naonobu Oda ,  Katsuhiko Nose

    发明人： Tadashi Nishi ,  Toshifumi Nagata ,  Yoshinori Miyaguchi ,  Naonobu Oda ,  Katsuhiko Nose

    IPC分类号： H05B1/00 ,  B29C47/06

    CPC分类号： B29C55/143 ,  B29C48/08 ,  B29C48/914 ,  B29C48/9165 ,  B29C55/065 ,  B29C55/12 ,  B29C59/10 ,  B29K2077/00

    摘要： A production process of a film roll according to the present invention includes a step of melt-extruding and cooling wherein polyamide based resin is melt-extruded and cooled in a sheet form onto a movable cooling material surface to obtain an unstretched sheet; a step of biaxial stretching wherein an unstretched sheet is stretched biaxially in the longitudinal direction and the transverse direction; and a winding-up step of taking up the biaxially stretched film in a roll form. And in the step of melt-extruding and cooling, corona discharge in a streamer corona state is performed between an electrode applied with high dc voltage and the polyamide based resin sheet in the melted state, and sufficient electric charges that enable the polyamide based resin sheet in the melted state to come in close contact with the movable cooling material surface are imparted.

    摘要翻译： 根据本发明的膜卷的制造方法包括熔融挤出和冷却的步骤，其中将聚酰胺类树脂熔融挤出并以片状形式冷却到可动冷却材料表面上，以获得未拉伸片; 双轴拉伸的步骤，其中未拉伸片材在纵向和横向双轴拉伸; 以及卷取卷取双轴拉伸膜的卷取工序。 并且在熔融挤出和冷却的步骤中，在熔融状态下，在施加高直流电压的电极和聚酰胺类树脂片之间进行流光电晕状态的电晕放电，以及能够使聚酰胺类树脂片 在与可移动冷却材料表面紧密接触的熔化状态下被赋予。

    Coated Film and Vapor-Deposited Film
    46.
    发明申请
    Coated Film and Vapor-Deposited Film 审中-公开

    公开(公告)号：US20080206556A1

    公开(公告)日：2008-08-28

    申请号：US11914372

    申请日：2006-05-08

    申请人： Mitsuru Kuwahara ,  Tadashi Nishi ,  Katsuhiko Nose

    发明人： Mitsuru Kuwahara ,  Tadashi Nishi ,  Katsuhiko Nose

    IPC分类号： B32B27/08

    CPC分类号： C08J7/04 ,  C08J2367/02 ,  Y10T428/264

    摘要： A coated film having an overall thickness of 5-50 μm is provided. A substrate made of a polymer resin composition may be laminated with a coating layer including a melamine series compound and a poly (vinyl alcohol)-based polymer to form the coated film. Further, an inorganic thin film layer may be vapor-deposited on the coating layer of the coated film to form a vapor-deposited film. Certain embodiments of the vapor-deposited film may have oxygen permeability and moisture vapor permeability before and after the gelbo test that satisfies the following formula: ( permeability   after   gelbo   test - permeability   before   gelbo   test ) ( permeability   before   gelbo   test ) ≤ 0.2

    Laminated Thermoplastic Resin Film and Laminated Thermoplastic Resin Film Roll
    47.
    发明申请
    Laminated Thermoplastic Resin Film and Laminated Thermoplastic Resin Film Roll 有权
    层压热塑性树脂膜和层压热塑性树脂膜卷

    公开(公告)号：US20080131704A1

    公开(公告)日：2008-06-05

    申请号：US11791767

    申请日：2005-11-28

    申请人： Naoki Mizuno ,  Shigenori Iwade ,  Hideki Sugihara ,  Chikao Morishige ,  Yasuhiro Nishino ,  Katsuhiko Nose ,  Toshitake Suzuki

    发明人： Naoki Mizuno ,  Shigenori Iwade ,  Hideki Sugihara ,  Chikao Morishige ,  Yasuhiro Nishino ,  Katsuhiko Nose ,  Toshitake Suzuki

    IPC分类号： B32B27/40

    CPC分类号： B32B27/36 ,  B32B27/40 ,  Y10T428/24802 ,  Y10T428/25 ,  Y10T428/31551 ,  Y10T428/31562 ,  Y10T428/31565 ,  Y10T428/31573 ,  Y10T428/31576 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31786 ,  Y10T428/31797

    摘要： [PROBLEMS] The present invention provides a laminated thermoplastic resin film which is excellent in adhesion and blocking resistance. [MEANS FOR SOLVING PROBLEMS] A laminated thermoplastic resin film has a covering layer containing a copolymerized polyester resin and a polyurethane resin on one side or both sides of a thermoplastic resin film, characterized in that the covering layer has a microphase-separated or nanophase-separated structure in PEs phase A comprising a copolymerized PE resin as a main component and PU phase B comprising a PU resin as a main component, and when the covering layer is observed by a scanning probe microscopy in phase measurement mode, an area ratio (surface fraction of PEs) of PEs phase A (which indicates a dark phase in phase image) of the surface of the covering layer defined by following formula (1) is 35% or more and less than 90% per a measurement area of 5 μm×5 μm. Surface fraction of PEs(%)=(area of PEs phase A/measurement area)×100   (1)

    摘要翻译： 本发明提供粘合性和耐粘连性优异的层压热塑性树脂膜。 解决问题的手段层压热塑性树脂膜在热塑性树脂膜的一面或两面具有包含共聚聚酯树脂和聚氨酯树脂的覆盖层，其特征在于，所述覆盖层具有微相分离或纳米相 - 在以共聚PE树脂为主要成分的PE相A中分离结构，以PU树脂为主要成分的PU相B，通过相位测定模式的扫描型显微镜观察覆盖层的面积比（面 由下式（1）定义的覆盖层表面的PE相A（表示相图中的暗相）的PE的分数为5mum×5mum的测量面积的35％以上且小于90％ 。 <？in-line-formula description =“In-line Formulas”end =“lead”？> PE的表面分数（％）=（PEs相A /测量面积的面积）×100（1） 公式描述=“内联公式”end =“tail”？>