Adhesive composition
    1.
    发明授权
    Adhesive composition 失效
    粘合剂组合物

    公开(公告)号:US5508111A

    公开(公告)日:1996-04-16

    申请号:US27542

    申请日:1993-03-05

    摘要: A polyurethane adhesive formed from (I) an NCO terminated prepolymer with excess of NCO and talc, and (II) a polyol, a urethane catalyst, talc and a minor amount of certain aryl or aromatic polyamines exhibits good sag and thixotropic properties and, also, exhibits good lap shear strength when cured between treatment-free substrates.

    摘要翻译: 由(I)具有过量NCO和滑石的(I)NCO封端的预聚物和(II)多元醇,氨基甲酸酯催化剂,滑石和少量某些芳基或芳族多胺形成的聚氨酯粘合剂形成良好的下垂和触变性, ,在无处理基材之间固化时表现出良好的搭接剪切强度。