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    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME
    1.
    发明授权
    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME 有权

    公开(公告)号：EP3050695B1

    公开(公告)日：2018-07-18

    申请号：EP15842677.5

    申请日：2015-02-26

    申请人： Sekisui Seikei, Ltd.

    发明人： TADOKORO, Atsuhito ,  TOKUDOME, Shinichi ,  HISHIDA, Tomoyuki

    IPC分类号： B29C55/06 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00 ,  C08L23/06

    CPC分类号： C08L23/06 ,  B29C55/06 ,  B29C55/18 ,  B29K2023/065 ,  B29L2007/002

    摘要： The present invention provides a single-layer shape retaining material excellent in mechanical strengths, such as tensile elastic modulus and tensile strength, as well as in non-directional shape retaining properties; and a method for producing the same. The shape retaining material is a fibrous, band-like, or sheet-like stretched formed material comprising 100 parts by weight of a high-density polyethylene resin having a weight-average molecular weight of 100,000 to 500,000 and a density of 0.945 to 0.960 g/cm 3 and 3 to 50 parts by weight of an ethylene-±-olefin copolymer obtained by copolymerizing ethylene with an ±-olefin having 4 to 10 carbon atoms, the copolymer having a density of 0.935 to 0.960 g/cm 3 , the difference in density between the copolymer and the high-density polyethylene resin being ± 0.020 g/cm 3 or less, wherein the material shows, after being bent at an angle of 180 degrees in a direction orthogonal to the stretching direction, held in the bent state for 1 minute, released, and left for 5 minutes after the release, a return angle of 15 degrees or less; and shows, after being bent in a direction parallel to the stretching direction, a return angle of 25 degrees or less.

    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME
    3.
    发明公开
    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME 有权
    FORMSPEICHERNDES物料UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号：EP3050695A4

    公开(公告)日：2017-08-09

    申请号：EP15842677

    申请日：2015-02-26

    申请人： SEKISUI SEIKEI LTD

    发明人： TADOKORO ATSUHITO ,  TOKUDOME SHINICHI ,  HISHIDA TOMOYUKI

    IPC分类号： B29C55/06 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00 ,  C08L23/06

    CPC分类号： C08L23/06 ,  B29C55/06 ,  B29C55/18 ,  B29K2023/065 ,  B29L2007/002

    摘要： The present invention provides a single-layer shape retaining material excellent in mechanical strengths, such as tensile elastic modulus and tensile strength, as well as in non-directional shape retaining properties; and a method for producing the same. The shape retaining material is a fibrous, band-like, or sheet-like stretched formed material comprising 100 parts by weight of a high-density polyethylene resin having a weight-average molecular weight of 100,000 to 500,000 and a density of 0.945 to 0.960 g/cm 3 and 3 to 50 parts by weight of an ethylene-±-olefin copolymer obtained by copolymerizing ethylene with an ±-olefin having 4 to 10 carbon atoms, the copolymer having a density of 0.935 to 0.960 g/cm 3 , the difference in density between the copolymer and the high-density polyethylene resin being ± 0.020 g/cm 3 or less, wherein the material shows, after being bent at an angle of 180 degrees in a direction orthogonal to the stretching direction, held in the bent state for 1 minute, released, and left for 5 minutes after the release, a return angle of 15 degrees or less; and shows, after being bent in a direction parallel to the stretching direction, a return angle of 25 degrees or less.

    摘要翻译： 本发明提供拉伸弹性模量，拉伸强度等机械强度以及无指向性的形状保持性优异的单层形状保持材料， 及其制造方法。 形状保持材料是纤维状，带状或片状拉伸成形材料，其包含100重量份的重均分子量为100,000至500,000且密度为0.945至0.960g的高密度聚乙烯树脂 / cm 3和3至50重量份的乙烯 - 乙烯共聚物，所述乙烯 - 乙烯共聚物通过将乙烯与具有4至10个碳原子的α-烯烃共聚而获得，所述共聚物具有0.935至0.960g / cm 3的密度，所述差异 在共聚物和高密度聚乙烯树脂之间的密度为±0.020g / cm 3或更小时，其中该材料在与拉伸方向正交的方向上以180°的角度弯曲后保持处于弯曲状态 释放1分钟，释放后放置5分钟，返回角度为15度或更小; 并示出在与拉伸方向平行的方向上弯曲后的返回角度为25度以下。

    Polyolefin strip and method for manufacture thereof
    4.
    发明公开
    Polyolefin strip and method for manufacture thereof 审中-公开
    聚烯烃和Verfahren zu ihrer Herstellung

    公开(公告)号：EP0934812A2

    公开(公告)日：1999-08-11

    申请号：EP99102094.2

    申请日：1999-02-02

    申请人： SEKISUI SEIKEI LTD.

    发明人： Ito, Takao ,  Ishisaka, Norihiro ,  Nakamura, Masanori ,  Hirata, Masanori ,  Noguchi, Kazuhiro ,  Sugahara, Hiroshi

    IPC分类号： B29C55/06 ,  B32B31/00

    CPC分类号： B29C55/18 ,  B29C55/06 ,  B29C55/065 ,  B29K2023/00 ,  B32B37/04 ,  B32B2038/0028

    摘要： A polyolefin strip including a synthetic resin line (1) composed primarily of polyolefin having a weight average molecular weight of not higher than 500,000 and uniaxially oriented at an overall orientation ratio of at least 10, as well as a method for manufacturing a polyolefin strip including the steps of calendering a substrate sheet composed primarily of polyolefin having a weight average molecular weight of not higher than 500,000 and stretching the calendered sheet so that the substrate sheet is uniaxially oriented at an overall orientation ratio of at least 10.

    摘要翻译： 一种聚烯烃条，包括主要由重均分子量不大于500,000的聚烯烃组成的合成树脂生产线（1），并且以总取向比至少为10的单轴取向，以及一种制造聚烯烃条的方法，包括 压延主要由重均分子量不大于500,000的聚烯烃制成的基片的步骤，并拉伸该压延片材，使得基片片材以至少10的整个取向比单轴取向。

    Method for molding a photosensitive composition
    5.
    发明公开
    Method for molding a photosensitive composition 失效
    用于模塑感光组合物的方法

    公开(公告)号：EP0315927A3

    公开(公告)日：1991-07-17

    申请号：EP88118507.8

    申请日：1988-11-07

    申请人： SEKISUI SEIKEI LTD.

    发明人： 1Fujimoto, Taakeo

    IPC分类号： G03F7/16 ,  G03F7/20 ,  B29C35/10 ,  B32B31/00

    CPC分类号： B32B37/24 ,  B29C35/10 ,  B29C43/24 ,  B29C2035/0827 ,  B29C2035/0833 ,  B29C2791/001 ,  B29K2105/0002

    摘要： A photosensitive composition wherein the setting is prevented in the presence of air is subjected to partial setting by exposing the side in contact with air to light, then to complete setting by radiating light again without contacting the unset part with air. The composition is extended on a metal surface and subjected to setting, hence the smoothness is excellent. In addition, after the unset part was sticked by pressure to another unset composition or other film, it can simply be adhered by radiating light again. Further, when metal rolls are utilized as metal surfaces, the continuous manufacturing can be made easily.

    Method for molding a photosensitive composition
    8.
    发明公开
    Method for molding a photosensitive composition 失效
    Giessverfahrenfüreine lichtempfindliche Zusammensetzung。

    公开(公告)号：EP0315927A2

    公开(公告)日：1989-05-17

    申请号：EP88118507.8

    申请日：1988-11-07

    申请人： SEKISUI SEIKEI LTD.

    发明人： 1Fujimoto, Taakeo

    IPC分类号： G03F7/16 ,  G03F7/20 ,  B29C35/10 ,  B32B31/00

    CPC分类号： B32B37/24 ,  B29C35/10 ,  B29C43/24 ,  B29C2035/0827 ,  B29C2035/0833 ,  B29C2791/001 ,  B29K2105/0002

    摘要： A photosensitive composition wherein the setting is prevented in the presence of air is subjected to partial setting by exposing the side in contact with air to light, then to complete setting by radiating light again without contacting the unset part with air.
    The composition is extended on a metal surface and subjected to setting, hence the smoothness is excellent. In addition, after the unset part was sticked by pressure to another unset composition or other film, it can simply be adhered by radiating light again.
    Further, when metal rolls are utilized as metal surfaces, the continuous manufacturing can be made easily.

    摘要翻译： 在存在空气的情况下防止设定的感光性组合物通过将与空气接触的一面暴露于光来进行部分调色，然后通过再次通过辐射而完成设定，而不使未设定的部分与空气接触。 组合物在金属表面上延伸并进行固化，因此平滑性优异。 此外，在未设定部分被压力粘贴到另一未成型组合物或其它胶片之后，可以通过再次照射光来简单地粘附。 此外，当金属辊用作金属表面时，可以容易地进行连续制造。

    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME
    9.
    发明公开
    SHAPE RETAINING MATERIAL AND METHOD FOR MANUFACTURING SAME 有权
    FORMPEICHERNDES材料在VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号：EP3050695A1

    公开(公告)日：2016-08-03

    申请号：EP15842677.5

    申请日：2015-02-26

    申请人： Sekisui Seikei, Ltd.

    发明人： TADOKORO, Atsuhito ,  TOKUDOME, Shinichi ,  HISHIDA, Tomoyuki

    IPC分类号： B29C55/06 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00

    CPC分类号： C08L23/06 ,  B29C55/06 ,  B29C55/18 ,  B29K2023/065 ,  B29L2007/002

    摘要： The present invention provides a single-layer shape retaining material excellent in mechanical strengths, such as tensile elastic modulus and tensile strength, as well as in non-directional shape retaining properties; and a method for producing the same. The shape retaining material is a fibrous, band-like, or sheet-like stretched formed material comprising 100 parts by weight of a high-density polyethylene resin having a weight-average molecular weight of 100,000 to 500,000 and a density of 0.945 to 0.960 g/cm 3 and 3 to 50 parts by weight of an ethylene-α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin having 4 to 10 carbon atoms, the copolymer having a density of 0.935 to 0.960 g/cm 3 , the difference in density between the copolymer and the high-density polyethylene resin being ± 0.020 g/cm 3 or less, wherein the material shows, after being bent at an angle of 180 degrees in a direction orthogonal to the stretching direction, held in the bent state for 1 minute, released, and left for 5 minutes after the release, a return angle of 15 degrees or less; and shows, after being bent in a direction parallel to the stretching direction, a return angle of 25 degrees or less.

    摘要翻译： 本发明提供了拉伸弹性模量和拉伸强度以及非定向形状保持性等机械强度优异的单层形状保持材料。 及其制造方法。 形状保持材料是纤维状，带状或片状拉伸成形材料，其包含100重量份的重均分子量为100,000至500,000的高密度聚乙烯树脂和0.945至0.960g的密度 / 3，和3〜50重量份通过使乙烯与碳原子数为4〜10的α-烯烃共聚获得的乙烯-α-烯烃共聚物，该共聚物的密度为0.935〜0.960g / cm 3， 共聚物与高密度聚乙烯树脂之间的密度为±0.020g / cm 3以下，其特征在于，在与拉伸方向正交的方向上以180度的角度弯曲，保持在弯曲状态 1分钟，释放后，释放5分钟后，返回角度为15度以下; 并且在平行于拉伸方向的方向弯曲之后，返回角度为25度以下。