POLYCARBONATE RESIN
    3.
    发明申请

    公开(公告)号:US20220259373A1

    公开(公告)日:2022-08-18

    申请号:US17628723

    申请日:2020-07-27

    IPC分类号: C08G64/16 C08L69/00

    摘要: Provided is a polycarbonate resin having a structural unit (I) represented by formula (1) below: wherein L1 and L2 each independently represent a divalent linking group selected from an alkylene group, a cycloalkylene group, an arylene group, an oxyalkylene group, an oxyarylene group, and a group formed by combining two or more of these, where one or more hydrogen atoms of the linking group are optionally further replaced with substituents, and two of the substituents are optionally bonded to each other to form a ring structure.

    Container
    4.
    发明申请
    Container 审中-公开
    容器

    公开(公告)号:US20160325909A1

    公开(公告)日:2016-11-10

    申请号:US15110223

    申请日:2015-03-12

    IPC分类号: B65D81/26 A61J1/14 A61J1/03

    摘要: An oxygen-absorbing container includes a container body having a multilayer structure constituted by an innermost layer, an outermost layer and an intermediate layer therebetween, the container body having an opening part on an upper part thereof; and a sealing member bonded to an upper end surface of the opening part of the container body to seal an opening of the opening part. The innermost layer and the intermediate layer are bent outward at an upper end of the opening part and form a flat part and a surface of the flat part forms the upper end surface of the opening part. When the sealing member is unsealed, part of the innermost layer on the upper end surface of the opening part is configured to be peeled off so as to leave an unsealed mark.

    摘要翻译: 吸氧容器包括具有由最内层,最外层和中间层构成的多层结构的容器本体,容器本体的上部具有开口部; 以及密封构件,其结合到容器主体的开口部的上端面以密封开口部的开口。 最内层和中间层在开口部的上端向外弯曲并形成平坦部,平坦部的表面形成开口部的上端面。 当密封构件被开封时,开口部的上端面上的最内层的一部分被剥离,以留下未密封的标记。