Diffusion transfer film unit for sealed prints

Patent name: Diffusion Transfer Film Unit for Sealed Prints Patent Applicant Fujifilm Co., Ltd. Main Applicant Address Inventor of Japan's Kanagawa Prefecture Fujita Tokada Application (patent) No. 200510006305.4 Date of Application 2005.01.26 Approval Date Approval Notice No. 1648767 Audit Notice Date 2005.08. 03 Manual CD-ROM D0531 Main classification number G03C8/50 Classification No. G03C8/50 Subscribing Original application No. 2004.1.26 JP 2004-017316 Diffusion Transfer membrane unit containing photosensitive plate, transparent cover plate and light-shielding alkaline A treatment composition in which the adhesive layer and the release agent layer are arranged adjacent to each other, the adhesive layer and the release agent layer are positioned closer to the exposure position or any position in the transparent cover than the image receiving layer in the photosensitive plate Position, and the adhesive layer is located on the side closer to the image receiving layer than the release agent layer. Sovereignty item 1, a diffusion transfer film unit comprising: (i) a photosensitive plate on a transparent support, the photosensitive plate having an image-receiving layer, a white reflective layer, a light-shielding layer, and at least one on the side of the transparent cover described below a silver halide emulsion layer in combination with at least one dye-image-forming material; (ii) a transparent cover plate on another support, comprising a neutralizing layer and a neutralization governor layer in this order on the plate side; and Iii) A light-shielding alkaline treatment composition spread between the photosensitive plate and the transparent cover plate; wherein (i) the photosensitive plate, (ii) the transparent cover plate, and (iii) the light-shielding alkaline treatment composition are so arranged that the light is The diffusion transfer film unit is exposed through a transparent cover plate; wherein the adhesive layer and the release agent layer are arranged adjacent to each other, the positions of the adhesive layer and the release agent layer are closer to the exposure than the image receiving layer in the photosensitive plate The location is at any location in the transparent cover, and the adhesive layer is located on the side closer to the image receiving layer than the release agent layer. International Application International Publication Date of Entry into the Country Patent Agency Organizational Patent and Trademark Agency Co., Ltd. Agency Address Agent Liu Chunqi