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    • 3. 发明申请
    • Multi-Layer Structure and Process for Production Thereof
    • 多层结构及其生产工艺
    • US20080003390A1
    • 2008-01-03
    • US11587981
    • 2005-04-27
    • Nahoto HayashiHiroyuki ShindomeTomoyuki WatanabeNaoki Kataoka
    • Nahoto HayashiHiroyuki ShindomeTomoyuki WatanabeNaoki Kataoka
    • B32B27/08B29B7/00
    • B32B27/30B32B27/32Y10T428/1379Y10T428/27Y10T428/31909
    • A multi-layer structure comprising a layer of an ethylene-vinyl alcohol copolymer (A), a layer of a carboxylic acid-modified polyolefin (B), a layer of a thermoplastic resin (C) having a solubility parameter of 11 or less, and a layer of a resin composition (E), wherein the resin composition (E) comprises an ethylene-vinyl alcohol copolymer (A), a carboxylic acid-modified polyolefin (B), a thermoplastic resin (C) and a thermoplastic resin (D) having at least one functional group selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and the layer of an ethylene-vinyl alcohol copolymer (A) is laminated with the layer of a thermoplastic resin (C) or the layer of a resin composition (E) through the layer of a carboxylic acid-modified polyolefin (B). This provides a multi-layer structure which allows effective reuse of regrind and which is excellent in impact resistance and gas barrier properties.
    • 一种多层结构,其包含乙烯 - 乙烯醇共聚物(A),羧酸改性聚烯烃(B)层,溶解度参数为11以下的热塑性树脂(C)层, 和树脂组合物(E)层,其中树脂组合物(E)包含乙烯 - 乙烯醇共聚物(A),羧酸改性聚烯烃(B),热塑性树脂(C)和热塑性树脂( D)具有至少一种选自硼酸基团和能够在水存在下转化为硼酸基团的含硼基团的官能团,并且乙烯 - 乙烯醇共聚物(A )与热塑性树脂(C)层或树脂组合物(E)层通过羧酸改性聚烯烃(B)层层压。 这提供了多层结构,其允许有效地再利用回收物,并且其耐冲击性和阻气性优异。
    • 8. 发明申请
    • EYE DROPS CONTAINER
    • 眼药水容器
    • US20100174247A1
    • 2010-07-08
    • US12377064
    • 2007-08-10
    • Takahito KimuraKazuhide MaedaNobuyuki HanaiTomoyuki Watanabe
    • Takahito KimuraKazuhide MaedaNobuyuki HanaiTomoyuki Watanabe
    • A61M35/00
    • A61F9/0008A61M11/02A61M2205/276A61M2210/0612B65D83/52B65D83/565
    • An eye drops container including a container body filled with a drug solution along with a pressurized gas and including a valve mechanism discharging a fixed amount of drug solution; a nozzle member coupled with a stem for open operation of the valve mechanism and including a drug solution drop nozzle; an operating member including an operating piece and attached to the container body; a guide member contained in the operating member and guiding the nozzle member in the axial direction; and a ball contained in the guide member. The nozzle member includes an outer flange for suspending a skirt on the lower surface thereof; the guide member includes a ring-like bottom groove into which the forward end of the skirt enters; and the ball falls into the bottom groove in an upright state to block the open operation of the valve mechanism, and falls onto the outer flange in an inverted state to permit the open operation of the valve mechanism.
    • 眼药水容器,包括充满药液的容器体以及加压气体,并且包括排出固定量的药液的阀机构; 与阀杆联接的喷嘴构件,用于阀机构的打开操作,并且包括药物液滴喷嘴; 操作构件,其包括操作件并附接到所述容器主体; 引导构件,容纳在操作构件中并沿轴向引导喷嘴构件; 以及包含在引导构件中的球。 喷嘴构件包括用于将裙部悬挂在其下表面上的外凸缘; 引导构件包括裙部的前端进入的环状底部槽, 并且球以直立状态落入底槽中以阻止阀机构的打开操作,并且以倒立状态落到外凸缘上,以允许阀机构的打开操作。