Solid adhesive
    7.
    发明授权
    Solid adhesive 失效
    固体粘合剂

    公开(公告)号:US6042940A

    公开(公告)日:2000-03-28

    申请号:US988556

    申请日:1997-11-12

    摘要: A solid adhesive having adhesive resins, benzylidene sorbitol, isothyazoline preservatives, organic solvents, and about 25-60% water, the components being balanced such that the solid adhesive has good formability or shapability. A stick-shaped solid adhesive product made from the solid adhesive has a unique combination of shape-maintainability, bending strength, and crush strength.

    摘要翻译: 具有粘合树脂的固体粘合剂,亚苄基山梨醇,异噻唑啉防腐剂,有机溶剂和约25-60%的水,所述组分是平衡的,使得固体粘合剂具有良好的成形性或成形性。 由固体粘合剂制成的棒状固体粘合剂产品具有形状可维持性,弯曲强度和压碎强度的独特组合。

    LIGHT-RESPONSIVE TEMPORARY ADHESIVES AND USE THEREOF

    公开(公告)号:US20220228035A1

    公开(公告)日:2022-07-21

    申请号:US17608594

    申请日:2020-05-04

    IPC分类号: C09J7/38 C09J7/40 C09J139/00

    摘要: The invention relates to a device that includes a substrate and a thin film of a photo-switchable adhesive layer applied to at least one surface of the substrate. A method of releasably supporting a product that includes adhering a product onto the thin film of the device and exposing the thin film to light sufficient to cause a change in the adhesive strength of the thin film. A method of making the device is also disclosed.