| 摘要 |
<p>Latex adhesive for substrates comprises 1) a latex and 2) a polyamidoamine, present in an amt. sufficient to promote adherence of the surface of a first substrate to the surface of a second substrate of the same 01 different material. Specially, the latex adhesive is selected from styene/butadient copolymers, vinyl acette homo- and copolymers, vinylidene chloride/butadiene copolymers, vinylidene chloride polymers, vinyl chloride polymers and (meth)acrylate homo- and copolymers. the latex is present in an amt. 80-99 wt.% of the total latex adhesive, and the polyamidoamine is present in an amt 20-1 wt.%. The latex may additionally contain a tackifier.</p> |
