Pulverulent adhesive composition
    1.
    发明授权
    Pulverulent adhesive composition 失效
    粉煤灰组合物

    公开(公告)号:US5994438A

    公开(公告)日:1999-11-30

    申请号:US825951

    申请日:1997-04-03

    摘要: A pulverulent adhesive composition which comprises (a) at least one polymer selected from the group consisting of vinyl ester polymers, (meth)acrylate polymers and styrene(meth)acrylate polymers, (b) at least one tackifying resin (tackifier) and, optionally, (c) one or more protective colloids, and, optionally, (d) one or more anticaking agents. The present composition is suitable for use in formulations used for the adhesive bonding of porous and/or semiporous substrates.

    摘要翻译: 一种粉状粘合剂组合物,其包含(a)至少一种选自乙烯基酯聚合物,(甲基)丙烯酸酯聚合物和苯乙烯(甲基)丙烯酸酯聚合物的聚合物,(b)至少一种增粘树脂(增粘剂)和任选地 ,(c)一种或多种保护性胶体,和(d)一种或多种防结块剂。 本发明的组合物适合用于多孔和/或半孔基材的粘合剂的制剂中。