专利名称：Dye diffusion transfer material with graft
polymer binding layer
发明人：Werner Krafft,Erich Wolff,Wulf VON Bonin申请号：US05/629104申请日：19751105公开号：US04056397A公开日：19771101
摘要：In a photographic monosheet material for the dye diffusion transfer process atemporary bond is adjusted between a first layer and a second layer by placing betweensaid layers another layer of a graft polymer which is obtained by grafting a monomercontaining double bonds capable of radical polymerization onto a hydrophilic linear basispolymer. The two layers are firmly bonded to each other but are easily separated, whenthe processing liquid is forced between them.
申请人：AGFA-GEVAERT, A.G.
代理机构：Connolly and Hutz
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