Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03C - Photosensitive materials for photographic purposes; Photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; Auxiliary processes in photography › G03C 8 - Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
Patents for G03C 8 - Diffusion transfer processes or agents therefor; Photosensitive materials for such processes (3,333)
11/1983
11/30/1983EP0095127A2 Photographic recording material employing a nondiffusible cyan dye-releasing compound or precursor thereof
11/29/1983US4418143 Color photographic recording material
11/29/1983US4418131 Photographic products and processes employing novel nondiffusible yellow dye-releasing compounds and precursors thereof
11/29/1983CA1157863A1 Xanthene compounds and photographic products and processes employing the same
11/29/1983CA1157852A1 Photographic recording material for diffusion processes and useful non-diffusing sulfilimine compounds
11/29/1983CA1157700A1 Production of reverse reading positive images of a straight reading original
11/22/1983US4417064 Halomethyl biphenyl chemical intermediates
11/22/1983US4416979 Photographic light-sensitive element with nitrophyenylazo metal complexable dye
11/22/1983US4416971 Photographic light screening dyes
11/22/1983US4416970 Use of manganous compounds in image transfer elements
11/15/1983US4415737 Thiazolidine-substituted phenyl sulfonamides
11/15/1983US4415648 A light polarized sheet positioned adjacent the support; projectors; slides; brightness
11/15/1983US4415647 Polymeric vehicle for dye image-receiving layer containing a poly(vinylimidazole) mordant
11/15/1983CA1157025A1 Xanthene compounds and photographic products and processes employing the same
11/09/1983EP0093394A2 Image carrying media
11/09/1983EP0093311A2 Photographic transfer recording material and non diffusible sulfilimin compounds for use therein
10/1983
10/25/1983CA1155702A1 Color photographic silver halide recording material containing an emulsified, hydrophilic color-forming compound and an aliphatic tertiary hydroxy amine
10/25/1983CA1155698A1 Image-transfer reversal emulsions and elements with incorporated quinones
10/18/1983US4410618 Development inhibitors
10/11/1983US4409315 Reducing post-process Dmin increase in positive redox dye-releasing image transfer systems using oxidants in cover sheets
10/04/1983US4407941 Color films, diffusion transfer
10/04/1983US4407938 Temporary barrier alyer
10/04/1983US4407931 Diffusion transfer
10/04/1983US4407930 Diffusion transfer
10/04/1983US4407929 Color photographic recording material for the production of colored images by the dye diffusion transfer process
10/04/1983US4407928 Stabilization in diffusion transfer
10/04/1983CA1154625A1 PHOTOGRAPHIC ELEMENTS CONTAINING .alpha.-RETO ACYL OR ESTER DERIVATIVES AS ELECTRON DONOR PRECURSOR
09/1983
09/27/1983CA1154446A1 Copolymeric mordants and photographic products and processes utilizing same
09/21/1983EP0089069A1 Diffusion transfer material
09/13/1983US4404275 Instant filmstrip and method of making
09/13/1983US4404136 Chrome complexed azo or azomethine hexadentate dyes
09/13/1983CA1153606A1 Metal complexes of copolymers comprising vinylimidazole and their use in photographic elements
08/1983
08/30/1983US4401753 Photographic silver halide material for use in the silver complex diffusion transfer reversal process with two silver halide layers
08/30/1983US4401746 Stripping layer consisting of a mixture of cellulose acetate hydrogen phthalate and straight chain saturated polyester of adipic acid
08/30/1983CA1152799A1 Photographic dye diffusion transfer process
08/30/1983CA1152798A1 Use of oxalic acid or an acid salt thereof in color transfer assemblages
08/24/1983EP0086517A1 Method of improving the colour balance of multicolour prints
08/23/1983US4400462 Method for the formation of photographic images
08/17/1983EP0085912A1 Device for developing color photo-prints
08/16/1983CA1152073A1 Imidomethyl blocked photographic reagent
08/03/1983EP0085002A2 Neutralizing-timing layer for color transfer photographic recording materials
08/02/1983US4396710 Photographic recording material with metal complexable, heterocyclic azo dye
08/02/1983US4396701 Highly absorptive dye-containing underlayer for laser recording and data storage media
08/02/1983US4396699 Silver halide solvent in alkaline processing liquid
08/02/1983US4396698 Crosslinked cationic addition copolymers and hydrophobic phenolic-type compounds; light sensitive elements
08/02/1983US4396546 Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof
08/02/1983CA1150995A1 Image dye receiving element with a metal ion layer and a layer of polymer having heterocyclic tertiary amine groups
07/1983
07/26/1983US4395477 Lactonization and esterification of vinyl acetate-maleic anhydride copolymer
07/19/1983CA1150090A1 Use of zinc salts to increase dye stability in silver halide photographic elements
07/12/1983US4393132 Photographic recording material with arylazocyanoacetic ester dye releasers
07/05/1983US4391896 Mixture of nondiffusible redox dye-releasers for curve shape control
07/05/1983US4391895 Diffusion control layers for diffusion transfer photographic film
06/1983
06/29/1983EP0082506A2 Photosensitive element, film unit, photographic process and dyes
06/28/1983US4390618 Silver halide photographic light-sensitive materials
06/28/1983US4390613 Diffusion transfer photographic system utilizing substituted phenylmercaptoazoles
06/21/1983US4389479 Neutralizing layer for color transfer assemblages
06/21/1983CA1148558A1 Control layers in diffusion transfer photographic products
06/21/1983CA1148401A1 Photographic silver diffusion transfer film unit containing an insoluble non-diffusible noble metal complex including a hydrolyzable ligand
06/15/1983EP0073245A4 Cleavable polymers and photographic products and processes employing same.
06/14/1983US4388398 Heterocyclic disulfones
06/14/1983CA1148010A1 Graft copolymers as diffusion control layers in photographic diffusion transfer products
06/14/1983CA1148007A1 Method for making a reflective laser recording and data storage medium with a dark underlayer
06/08/1983EP0080884A2 A recording medium and a method for the production thereof
06/07/1983US4387154 Spaced microvessels having a surface opening filled with photosensiti material; antihalation agents; suppression of image spreading; x-ray color; black and white films
06/07/1983US4387146 Microvessels, patterns
05/1983
05/31/1983US4386216 Zwitterionic carbonium sulfonate xanthene compounds
05/31/1983US4386151 Diffusion transfer film system with protective layer of copper salt, chitosan and selected polyols
05/31/1983US4386150 Chromagens having a dye moiety, a nitrogen-nitrogen moiety, and a diffusion-conjtrolling hydroquinonyl moiety; color films
05/31/1983US4386149 Ballasted dye residue
05/31/1983US4386145 Fabrication of arrays containing interlaid patterns of microcells
05/31/1983CA1147462A1 Reflective data storage medium made by silver diffusion transfer
05/25/1983EP0079630A1 Photographic elements containing ballasted compounds
05/25/1983EP0011645B1 Photosensitive elements for use in a diffusion transfer film unit
05/24/1983US4385104 Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof
05/18/1983EP0079056A2 Heat-developable color photographic material
05/18/1983EP0078959A1 Colour-photographic recording material with non-diffusing electron donor precursor compounds
05/17/1983US4383748 Cassette for film units
05/11/1983EP0078743A2 Timing layers and auxiliary neutralizing layer for color diffusion transfer photographic recording materials containing positive-working redox dye-releasing compounds
05/11/1983EP0078742A2 Timing layers for color diffusion transfer photographic recording materials containing positive-working redox dye-releasing compounds
05/10/1983US4383024 Method of making a highly absorptive dye-containing underlayer for laser recording and data storage
05/10/1983US4383022 Color photography; color films; panchromatic films; releasing
05/10/1983US4383021 Image-receiving element for the dye diffusion transfer process with metal complex of diazabicyclooctane
05/10/1983CA1145993A1 Daylight reprographic camera
05/03/1983US4382119 Sulfone silver halide solvent precursor
04/1983
04/26/1983US4381339 Photographic recording material and non-diffusing compounds to be used in the material which contains a photographically active group which can be split off
04/26/1983CA1145180A1 Self-developing film pack with improved spread control structure
04/20/1983EP0077088A2 Process for the production of a laminar article
04/20/1983EP0077064A1 Photographic element comprising a layer containing a cross-linked polymer
04/19/1983CA1144921A1 Photographic products and processes employing novel nondiffusible azo dye-releasing compounds
04/13/1983EP0076492A2 Heat-developable color photographic material
04/12/1983US4379838 Photosensitive photographic recording material comprising a dyed layer
04/12/1983US4379829 Photographic material containing a temporary barrier layer applied from an organic solution
04/12/1983US4379828 Image receptor element for the dye diffusion transfer process
03/1983
03/22/1983US4377632 Diffusion transfer film units with application of processing composition between dye developer layer and silver halide emulsion layer
03/22/1983CA1143205A1 Polymers containing phenylene ether units substituted with a quaternary ammonium group used as mordants for photographic dyes
03/17/1983WO1983000938A1 Highly absorptive dye-containing underlayer for laser recording and data storage media
03/17/1983WO1983000937A1 Method for making a reflective laser recording and data storage medium with a dark underlayer
03/15/1983CA1142786A1 Use of partially oxidized stannous ion to form noble metal silver-precipitating nuclei from a salt or complex thereof
03/09/1983EP0073245A1 Cleavable polymers and photographic products and processes employing same.
03/08/1983US4376157 Photographic materials with two-dimensionally distributed precipitation nuclei
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