TRANSPARENTER GLAS-POLYMER-VERBUND
    43.
    发明公开
    TRANSPARENTER GLAS-POLYMER-VERBUND 有权
    透明玻璃聚合物复合

    公开(公告)号:EP2552688A1

    公开(公告)日:2013-02-06

    申请号:EP11715168.8

    申请日:2011-03-30

    申请人: SCHOTT AG

    摘要: A transparent device for protection from an action of shock, projectiles, fragments or shock waves is provided. The device is a laminate having brittle-fracture, transparent materials that are joined together by way of transparent intermediate layers of organic polymers. The laminate is closed on the protective side facing away from the side of action by a fragment-protective layer that is formed as a transparent polymer layer in a thickness of 0.5 mm to 12 mm. The laminate has facing the side of action a chemically prestressed, brittle-fracture panel that is at a distance of 3 mm to 20 mm from the side of action.

    LAMINATED GLAZING
    45.
    发明公开
    LAMINATED GLAZING 有权
    复合玻璃

    公开(公告)号:EP2477810A1

    公开(公告)日:2012-07-25

    申请号:EP10757821.3

    申请日:2010-09-17

    IPC分类号: B32B17/10

    摘要: A laminated glazing comprising an SPD ply comprising a suspended particle device having a low light transmission off-state and a high light transmission on-state, at least one interlayer ply comprising an interlayer material, and at least one glazing ply is disclosed. The interlayer material has been dried to a predetermined moisture content to increase the time over which the suspended particle device is switchable between the low light transmission off-state and the high light transmission on-state. Use of a dried interlayer to increase the time over which an SPD film is switchable between a low light transmission off-state and a high light transmission on-state is also disclosed. Additionally a process for producing the aforementioned laminated glazing is disclosed. It has been found that the moisture content of the interlayer material is a factor in determining the switching characteristics over time of an SPD film incorporated into a laminated glazing.