MED KLISTER FOERSEDD VAEGGBEKLAEDNAD.
申请公布号:FI853858(L)
申请号:FI19850003858
申请日期:1985.10.04
申请公布日期:1986.04.05
发明人:CLARKE, JOHN B.;FIRTH, JOHN FRANCIS;WALKER, JOHN RODNEY
分类号:C09J7/02;C09J7/04;D06N7/00
主分类号:C09J7/02
摘要:Prepasted wallcovering comprising a porous surface that carries a dry coating of polymer particles that become adhesive when wetted by water is made by applying to the surface a dispersion of the particles in a non-aqueous liquid that is stabilised by a polymeric stabiliser and then evaporating the non-aqueous liquid. A dried residue of the dispersion must not form a coherent film and should have a softening point substantially independent of the softening point of the polymeric stabiliser. The polymeric stabiliser is preferably an oil. The non-aqueous liquid is preferably relatively non-volatile.
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