发明名称 Stripping sheet for use with diffusion transfer film unit
摘要 A stripping sheet adapted for use with a diffusion transfer film unit to remove at least the photosensitive layer from said film unit subsequent to processing is disclosed, as well as methods for using said stripping sheet, wherein said stripping sheet comprises a support, carrying in order, a water-absorbing layer, and a layer capable of conversion from substantial liquid processing composition impermeability to a condition of substantial liquid processing composition permeability.
申请公布号 US4359518(A) 申请公布日期 1982.11.16
申请号 US19810277944 申请日期 1981.06.26
申请人 POLAROID CORPORATION 发明人 HANSELMAN, RAYMOND B.;SCHREIBER, KARL J.
分类号 G03C8/52;(IPC1-7):G03C5/54;G03C7/00 主分类号 G03C8/52
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