| Patents for G03C 8 - Diffusion transfer processes or agents therefor; Photosensitive materials for such processes (3,333) |
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| 09/06/1989 | EP0202410B1 Material for carriers for heat-developable photographic layers |
| 09/05/1989 | US4864352 Image recording apparatus and system |
| 09/05/1989 | US4863845 Internal latent image type direct positive silver halide emulsions and process for producing the same |
| 08/30/1989 | EP0330478A2 A heat developing photosensitive material |
| 08/29/1989 | US4861852 Polymer mordant |
| 08/22/1989 | US4859580 Heat developable photosensitive material |
| 08/22/1989 | US4859579 Silver halide photographic material |
| 08/22/1989 | US4859566 Multilayer; developer in binder, hydrophilic colloids |
| 08/22/1989 | US4859565 Diffusion transfer reversal process |
| 08/22/1989 | US4859564 Color diffusion transfer photographic element with reducing sugar |
| 08/16/1989 | EP0327971A2 Color diffusion transfer photographic film units |
| 08/15/1989 | US4857961 Image forming apparatus |
| 08/15/1989 | US4857443 Photographic element with benzoguanamine-formaldehyde polymer particles |
| 08/08/1989 | US4855223 Organic compounds for use in a dye diffusion transfer process and photographic elements incorporating them |
| 08/08/1989 | US4855211 Polymeric phosphonium mordant and photographic element containing the same |
| 08/08/1989 | CA1258196A1 Sequestrants for metallizable dyes |
| 07/25/1989 | US4851328 Black paper, white paper, polyethylene and titanium dioxide, and photosensitive emulsion multilayer peel-apart type film |
| 07/11/1989 | US4847383 Photographic reagent tetrazoles |
| 07/11/1989 | US4847188 Silver halide, reducing agent, binder, dye-providing material |
| 07/11/1989 | US4847179 Photothermography; nonhardening water soluble aldehyde |
| 07/04/1989 | US4845018 Blocked development inhibitor |
| 07/04/1989 | US4845010 Silver complex diffusion transfer processing |
| 07/04/1989 | CA1256733A1 Heat-developable light-sensitive material |
| 06/29/1989 | DE3839696A1 Waermeentwickelbares farbphotographisches material The heat developable color photographic material |
| 06/27/1989 | US4842976 Photosensitive composition encapsulated in pressure rupturable capsules |
| 06/21/1989 | EP0321161A2 Photosensitive material, and image formation process and image formation apparatus using same |
| 06/21/1989 | EP0320900A2 Process for preparing negative images on a positive-type tonable photosensitive element |
| 06/20/1989 | US4840885 Color photographic recording material for the dye diffusion transfer process |
| 06/20/1989 | US4840882 Containing a vinyl sulfonyl hardener |
| 06/20/1989 | US4840871 Light sensitive sheet coated with silver halide emulsion, exposed to release a diffusible dye |
| 06/20/1989 | US4840870 Heat-transfer image-receiving element |
| 06/13/1989 | US4839272 Improved magenta dye-providing substances |
| 06/13/1989 | US4839257 Color diffusion transfer photographic film unit |
| 06/07/1989 | EP0318987A1 Direct positive photographic lightsensitive material |
| 06/06/1989 | US4837142 Color light-sensitive material |
| 05/31/1989 | EP0317920A2 Photographic products containing copolymeric mordants |
| 05/23/1989 | US4833063 Color diffusion transfer element comprising two neutralizing layers and two timing layers |
| 05/18/1989 | DE3838041A1 Selbstentwickelnde einblatt-filmeinheit Self-Evolving strip-film unit |
| 05/16/1989 | US4830957 Color light-sensitive material |
| 05/16/1989 | US4830949 Method for processing a photographic silver halide emulsion material |
| 05/09/1989 | US4828971 Thermally processable element comprising a backing layer |
| 04/25/1989 | US4824761 Integral film assemblage of the instant or self-developing type |
| 04/25/1989 | US4824759 Cyclization of a 2-mercaptobenzazole ring |
| 04/11/1989 | US4820622 Heat development image forming method |
| 04/11/1989 | US4820608 Dye diffusion transfer imaging process and image receptor used therein |
| 04/11/1989 | CA1252332A1 Photothermographic element having topcoat bleachable antihalation layer |
| 04/05/1989 | EP0309618A1 Dye image receiving material |
| 04/04/1989 | US4818662 Process for forming color images |
| 04/04/1989 | CA1251983A1 Method and apparatus for thermal developing and transferring |
| 03/28/1989 | US4816372 Heat development process and color photographic recording material suitable for this process |
| 03/28/1989 | US4816363 Heat sensitive elements, electroconductivity, carbon |
| 03/22/1989 | EP0227823B1 Color transfer photographic processes and products |
| 03/21/1989 | US4814827 Photographic color proofing apparatus |
| 03/21/1989 | US4814255 Quaternary ammonium groups, polyalkylpiperadines, polytriazine units; color photography |
| 03/21/1989 | US4814254 Using an electroconductive substance and a polymer having a glass transition temperature of not higher than 40 degrees c. and a melting point of not higher than 180 degrees c.; photothermography |
| 03/15/1989 | EP0306564A1 Polymeric phosphonium mordant and photographic element containing the same |
| 03/15/1989 | EP0306561A1 Image-receiving material |
| 03/07/1989 | US4810628 Color photographic recording material capable of being developed by heat treatment |
| 03/07/1989 | US4810615 Indophenol dyes |
| 03/07/1989 | CA1250778A1 Use of a reflecting agent in yellow dye image- providing material layer |
| 02/28/1989 | US4808509 Developing monochrome and color photography on opposite sides of receptor sheet concxurrent |
| 02/14/1989 | US4804988 Instant film pack |
| 02/14/1989 | CA1249943A1 Photothermographic element and process |
| 02/07/1989 | US4803146 Method to form image for silver salt diffusion transfer using fogging agent |
| 01/31/1989 | CA1249473A1 Substituted 4-nitrophenylazo-1-naphthol cyan dyes having improved light stability |
| 01/31/1989 | CA1249472A1 Photographic products employing novel nondiffusible metal complexes of azo dyes |
| 01/17/1989 | US4798779 Arylpyrazolone or aminophenol |
| 01/17/1989 | CA1248966A1 Anionic copolymers containing polyvalent metal cations and their use in photographic materials |
| 01/17/1989 | CA1248950A1 Photographic product and method using benzotriazine developing agents |
| 01/17/1989 | CA1248806A1 Method of improving the colour balance of multicolour prints |
| 01/11/1989 | EP0298158A1 Silver complex diffusion transfer processing |
| 01/10/1989 | CA1248399A1 Surfactant-like material in a hydrophilic layer adjacent a stripping layer for diffusion transfer assemblages |
| 01/10/1989 | CA1248396A1 Spectrally sensitized silver halide photothermographic material |
| 01/05/1989 | DE3820595A1 Organische salze enthaltend zwei bis vier cyclische oder acyclische amidinreste und ihre verwendung als basenvorlaeufer, insbesondere in waermeentwickelbarem aufzeichnungsmaterial Organic salts containing two to four cyclic or acyclic amidine and their use as basenvorlaeufer, recording material, especially in heat-developable |
| 01/04/1989 | EP0297179A1 Process for the production of inverted micelles |
| 01/03/1989 | CA1247913A1 Image-receiving element with unitary image-receiving and decolorizing layer |
| 01/03/1989 | CA1247912A1 Image carrying media employing an optical barrier layer |
| 12/28/1988 | CA1247433A Photographic product for silver transfer images |
| 12/27/1988 | US4794067 Copolymeric mordants and photographic products and processes containing same |
| 12/21/1988 | EP0295729A1 Intramolecular nucleophilic displacement compound and use in photography |
| 12/21/1988 | EP0295507A2 Color photographic heat-development process |
| 12/21/1988 | EP0295492A2 Color diffusion process |
| 12/21/1988 | EP0295338A1 Photographic element containing a polymeric phosphoniom mordent |
| 12/13/1988 | US4791042 Heat transfer of mobile dye to hardened fixative |
| 12/13/1988 | CA1246383A1 Process for thermal development and transfer |
| 12/07/1988 | EP0293770A2 Heat developable color light-sensitive material |
| 12/06/1988 | US4789623 Method for forming an image |
| 11/30/1988 | EP0292618A1 Photographic element incorporating compounds for use in a dye diffusion transfer process |
| 11/29/1988 | US4788568 Image recording apparatus |
| 11/22/1988 | US4786931 Image recording apparatus |
| 11/15/1988 | US4784931 Silver halide light sensitive elements |
| 11/09/1988 | EP0290158A2 Photographic film assemblage |
| 11/09/1988 | EP0290077A2 A method for processing a photographic material |
| 11/08/1988 | US4783396 Silver halide photographic materials |
| 11/08/1988 | US4783392 Method for forming an dye transfer image with oil in separating layer |
| 11/01/1988 | US4782004 Method for developing a heat-developable photosensitive material comprising a dye providing compounds and an auxiliary developing agent |
| 11/01/1988 | CA1244011A1 Naphthoquinone redox dye-releasers |
| 10/26/1988 | EP0288261A1 Infra-red sensitising dyes for silver halide |
| 10/26/1988 | EP0288113A2 Photographic processes and products |
| 10/25/1988 | CA1243536A1 Dry image-forming process |