| 摘要 |
<p>Photographic Ag halide emulsions in which part of the conventional gelatin binder is replaced by aqs. suspensions of vinyl polymers, pref. polyethyl acrylate, are partic, suitable for sensitizing by process of CH 445509, which is sensitizing with polyalkylene oxides (where A is alkyl or aryl; B is opt. substd. aliphatic or aromatic acyl or heterocyclci or urethane gp.; X is -S-, -O-, or -COO-; m is 5-100 and n is 2-4).</p> |
