Reference

Multicolor filter array element for use in LCD and method for photographically producing it

Multicolor filter array element for use in LCD and method for photographically producing it. Tahon, Jean-Pierre; Vanmaele, Luc; Van Gorp, Herman (Agfa-Gevaert Naamloze Vennootschap, Belg.). Eur. Pat. Appl. EP 754974 A2 22 Jan 1997, 26 pp. DESIGNATED STATES: R: BE, DE, FR, GB, NL. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: ICM: G03C007-12. APPLICATION: EP 1996-201957 11 Jul 1996. PRIORITY: EP 1995-202015 21 Jul 1995. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) A method is disclosed for manufg. a multicolor filter array element, firmly assocd. 3352-87-2 and 123-95-5 are cas registry numbers of chemicals which are used as reagents here. with a transparent electrode layer in a multicolor liq.-crystal display device, comprising the steps of exposing a silver halide color photog. print material comprising a plurality of spectrally sensitive silver halide emulsion layers, color processing the exposed print material producing thereby in each silver halide emulsion layer a differently colored pixel pattern, coating the color-processed print material at its silver halide emulsion layer side with a hydrophobic water-impermeable org. resin layer, curing the org. resin layer by heating the layer at 100-250°, depositing a transparent electrode layer on the org. resin layer, and coating an alignment layer on top of the transparent electrode layer, characterized in that a red-sensitive emulsion layer of the print material contains 31 cyan coupler represented by the formula I (Z = hydrogen or a coupling-off group; X = a ballasting group rendering the color coupler nondiffusing in an alkali-permeable layer; R = H, an electron-withdrawing group, an aliph. or arom. group, or -QR1 where Q is O, S, or SO2 and R1 = a short-chain group contg. 31 electron-withdrawing group; n = an integer of 1-5). .

Heat-developable color photographic material

Heat-developable color photographic material. Taguchi, Toshiki (Fuji Photo Film Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03160444 A2 10 Jul 1991 Heisei, 31 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: G03C008-40. APPLICATION: JP 89-301077 20 Nov 1989. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) A heat-developable color photog. material has on a support at least a photosensitive Ag halide, a binder, a nondiffusion dye-providing compd. releasing a diffusion dye upon redn., an electron-transport agent, 31 of dihydric phenols [I; R1-R3 = H, halo, cyano, SO3H, CO2H, (un)substituted alkyl, aryl, heterocyclyl, alkylthio, arylthio, sulfonyl, CONH2, SO2NH2, etc.; one of R4, R5 = OZ and the other = group listed in R1-R3; Z = C(O)L; Y, L = (un)substituted alkyl, aryl, heterocyclyl, alkoxy, etc.; some restrictions given] as an electron donor precursor, and 31 of R5CO2R6 and R5CONR6R7 [R5 = H, (un)substituted alkyl, aryl, heterocyclyl, acyl, alkyloxycarbonyl, aryloxycarbonyl, alkoxy, aryloxy, CONH2; R6 = (un)substituted alkyl, aryl, or heterocyclyl; R7 = H groups listed in R6]. The color photog. material provides excellent storage stability, high max. image d., and little stain.Except for chemicals metioned above, 139717-31-0 and 3352-87-2 are also used. .