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    Photosensitive element for flexographic printing
    5.
    发明授权
    Photosensitive element for flexographic printing 有权
    用于柔性版印刷的感光元件

    公开(公告)号：US06284431B1

    公开(公告)日：2001-09-04

    申请号：US09153856

    申请日：1998-09-16

    申请人： Akio Tanizaki ,  Hiroko Nakano

    发明人： Akio Tanizaki ,  Hiroko Nakano

    IPC分类号： G03F100

    CPC分类号： G03F7/202 ,  Y10S430/145

    摘要： A photosensitive element for flexographic printing which is composed of (a) a support layer; (b) a photosensitive resin layer which comprises, as a binder polymer, a thermoplastic elastomer obtained by polymerization of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene, said photosensitive resin layer (b) being placed on the support layer (a); and (c) a non-infrared ray-shielding layer which can be ablated with an infrared laser, and comprises a binder polymer, an infrared absorber and a non-infrared ray-shielding material, said non-infrared ray-shielding layer (c) being placed on the photosensitive resin layer (b), wherein the binder polymer of the non-infrared ray-shielding layer (c) is a copolymer composed of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene or a hydrogenation product of a copolymer composed of a monovinyl-substituted aromatic hydrocarbon and a conjugated diene.

    摘要翻译： 一种用于柔性版印刷的感光元件，其由（a）支撑层构成; （b）感光性树脂层，其包含作为粘合剂聚合物的通过单乙烯基取代的芳香族烃和共轭二烯的聚合得到的热塑性弹性体，所述感光性树脂层（b）配置在所述载体层（a）上。 和（c）可以用红外线激光烧蚀的非红外线屏蔽层，包括粘合剂聚合物，红外线吸收剂和非红外线屏蔽材料，所述非红外线屏蔽层（c ）放置在感光性树脂层（b）上，其中非红外线屏蔽层（c）的粘合剂聚合物是由单乙烯基取代的芳族烃和共轭二烯组成的共聚物或共聚物的氢化产物 由单乙烯基取代的芳族烃和共轭二烯组成。

    Photosensitive constituent for flexographic printing plate
    7.
    发明授权
    Photosensitive constituent for flexographic printing plate 有权
    柔版印版的感光成分

    公开(公告)号：US06811951B2

    公开(公告)日：2004-11-02

    申请号：US09979070

    申请日：2001-11-16

    申请人： Akio Tanizaki ,  Hiroko Nakano ,  Naoyuki Onoda ,  Masaki Matsumoto

    发明人： Akio Tanizaki ,  Hiroko Nakano ,  Naoyuki Onoda ,  Masaki Matsumoto

    IPC分类号： G03F7038

    CPC分类号： G03F7/033 ,  G03F7/11

    摘要： A photosensitive constituent for a flexographic printing plate comprising a polyester film as support (B) and a photosensitive elastomer composition (C) and having an adhesive layer (A) therebetween, wherein the photosensitive elastomer composition (C) comprises, as essential components, (a) 50% by weight or more of at least one thermoplastic elastomer comprising a mono-vinyl-substituted aromatic hydrocarbon and a conjugated diene, (b) 5 to 40% by weight of at least one diene-based liquid rubber, (c) 1 to 20% by weight of at least one ethylenically unsaturated compound having 2 unsaturated bonds within its molecule, and (d) 0.1 to 3% by weight of at least one photopolymerization initiator, and wherein (1) the thermoplastic elastomer has an average ratio of vinyl bond units in conjugated diene segments thereof of 10 to 20 mol % and (2) the liquid rubber has a number average molecular weight (Mn) of 500 to 5,000 and an average ratio of vinyl bond units of 50 to 70 mol %.

    摘要翻译： 包含作为载体（B）的聚酯薄膜和感光性弹性体组合物（C）并且在其间具有粘合剂层（A）的柔性版印刷版的感光组分，其中感光性弹性体组合物（C）包含作为必要组分的（ a）50重量％以上的至少一种包含单乙烯基取代的芳族烃和共轭二烯的热塑性弹性体，（b）5至40重量％的至少一种二烯基液体橡胶，（c） 1至20重量％的至少一种在其分子内具有2个不饱和键的烯属不饱和化合物，和（d）0.1至3重量％的至少一种光聚合引发剂，其中（1）热塑性弹性体的平均比例 的共轭二烯嵌段中的乙烯基键单元为10〜20摩尔％，（2）液体橡胶的数均分子量（Mn）为500〜5000，乙烯基键单元的平均比例为50〜70摩尔％。

    Process for producing plastic foam composite
    10.
    发明申请
    Process for producing plastic foam composite 有权
    生产塑料泡沫复合材料的工艺

    公开(公告)号：US20070125780A1

    公开(公告)日：2007-06-07

    申请号：US10575965

    申请日：2004-10-15

    申请人： Naonori Shiina ,  Hideo Sekiguchi ,  Toshio Horie ,  Akira Kitaichi ,  Susumu Nakako ,  Hiroko Nakano ,  Shinya Nakano ,  Hiroo Miyairi

    发明人： Naonori Shiina ,  Hideo Sekiguchi ,  Toshio Horie ,  Akira Kitaichi ,  Susumu Nakako ,  Hiroko Nakano ,  Shinya Nakano ,  Hiroo Miyairi

    IPC分类号： B65D39/00 ,  B29C44/04 ,  B32B3/26

    CPC分类号： B29C44/04 ,  B29C44/445 ,  Y10T428/1376 ,  Y10T428/249953 ,  Y10T428/2924

    摘要： Plastic foam has excellent heat insulation properties, however, moisture absorption is causing a decrease in the heat insulation, and plastic foam has almost no mechanical strength. Therefore, a heat insulation material that absorbs almost no moisture and has satisfactory strength is desired to appear. According to the present invention, a foam composite with a skin can be formed in one shot by charging plastic powders or minute particles together with polyolefin pellets that can be cross-linked and foamed in a mold, and heating the mold while rotating. The composite absorbs almost no moisture, having satisfactory strength, being excellent as an insulating material. Further, providing a covering of a non-foaming or a slightly foaming material to the pellet of polyolefin that can be cross-linked and foamed, and conducting the forming, foamed granules of preferably 5 to 50 mm largeness as a core, and a covering of a reinforcing member with 0.05 to 0.5 mm thickness for the core, can be formed, which permits that thus obtained shaped body is lightweight, strong, with an equivalent strength to wood that undergoes deformation without breaking when subjected to impact.

    摘要翻译： 塑料泡沫具有优良的隔热性能，但是吸湿性导致绝热性降低，塑料泡沫几乎没有机械强度。 因此，希望出现吸收几乎没有水分并且具有令人满意的强度的隔热材料。 根据本发明，可以通过将塑料粉末或微小颗粒与可以在模具中交联和发泡的聚烯烃粒料一起加入，同时旋转加热模具，一次性形成具有皮肤的泡沫复合材料。 复合材料吸收几乎没有水分，具有令人满意的强度，作为绝缘材料是优异的。 此外，为可交联和发泡的聚烯烃颗粒提供不发泡或稍微发泡的材料的覆盖物，并将成形优选为5至50毫米的发泡颗粒作为核心，以及覆盖物 可以形成具有对于芯部具有0.05至0.5mm厚度的加强构件，这允许由此获得的成形体重量轻，强度高，与受到冲击时经历变形而不破裂的木材相当。