TIRE
    1.
    发明公开
    TIRE 审中-公开

    公开(公告)号:EP3702175A1

    公开(公告)日:2020-09-02

    申请号:EP18870821.8

    申请日:2018-10-24

    发明人: SHIZUKU, Takahisa

    摘要: Provided is a tire in which a steel cord applied to a carcass ply has improved corrosion resistance to water penetration, fretting resistance, and cord untwisting resistance. Provided is a tire including a carcass ply (1) as a skeleton. The carcass ply is reinforced by a steel cord including no wrapping filament. The steel cord is composed of a plurality of steel filaments having 3 or more core filaments, at least a part of the surface of each of the plurality of steel filaments is coated with a resin material containing at least an ionomer, and when a resin component contained in the resin material is composed of a single resin, the melting point of the resin material is 150°C or less, and when the resin component is composed of a composition containing two or more resins, the softening point of the resin material is 150°C or less.

    CORD FOR REINFORCING ELASTOMERS
    3.
    发明公开

    公开(公告)号:EP3617398A1

    公开(公告)日:2020-03-04

    申请号:EP18790296.0

    申请日:2018-04-24

    IPC分类号: D07B1/06 B60C9/00

    摘要: A cord for reinforcing elastomers excellent in adhesion to elastomers such as rubber is provided. The cord is a cord for reinforcing elastomers (10) that includes metallic filaments (1) and a resin filament (2) twisted together, the resin filament (2) being made from a polymeric material having a melting point or softening point of 80 to 160°C. The cord for reinforcing elastomers includes a core and at least one sheath layer, wherein, after vulcanization, a distance w between metallic filaments (1b) forming an outermost sheath layer is 100 µm or less, and, on a cross section of the cord taken along a direction orthogonal to an axial direction, a filling ratio, which is a ratio of an area of a polymeric material (3) derived from the resin filament (2) to a gap region is 52 to 120%, where the gap region is defined as a portion occupied by a material other than the metallic filaments (1) within a region formed by connecting the centers of the individual metallic filaments (1b) constituting the outermost sheath layer.

    DISPLAY MEDIUM PARTICLES AND INFORMATION DISPLAY PANEL USING THE DISPLAY MEDIUM PARTICLES
    4.
    发明公开
    DISPLAY MEDIUM PARTICLES AND INFORMATION DISPLAY PANEL USING THE DISPLAY MEDIUM PARTICLES 审中-公开
    粒子显示介质和信息SCOREBOARD用微粒的显示介质

    公开(公告)号:EP2182408A1

    公开(公告)日:2010-05-05

    申请号:EP08827102.8

    申请日:2008-08-06

    IPC分类号: G02F1/167 G02F1/17

    摘要: The present invention provides an information display panel capable of maintaining an excellent image property even after repeated rewrite, and particles for display media used therefor. The information display panel, in which at least one kind of display media including a charged particle for display media are sealed in a space between substrates at least one of which is transparent, for displaying an image by application of electrostatic force to the display media by means of an electronic field forming means, uses the particle for display media comprised of a mother particle, child particles and fine particles. The child particles, having a molecular structure of three-dimensional crosslinked structure and a particle diameter smaller than that of the mother particle which has no molecular structure of three-dimensional crosslinked structure, are embedded in a surface of the mother particle. It thereby hardens the surface of the mother particle. Then, the fine particles having the particle diameter smaller than that of the child particles are attached to the mother particle having the child particles embedded therein, it is thus possible to prevent the fine particles from being buried in the mother particles.