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)
03/1983
03/01/1983US4375507 Imaging with nonplanar support multicolor filter elements
03/01/1983US4375506 Timing layers for color transfer assemblages containing positive-working redox dye-releasers and development accelerators
02/1983
02/23/1983EP0072489A1 Photographic material with a layer dyeable by organic dyestuffs
02/22/1983US4374919 Diffusion transfer color photographic element with U.V. absorbing agent adjacent protective layer
02/22/1983CA1141889A1 Polymers for use in dye image-receiving layers of image transfer film units
02/22/1983CA1141582A1 Two-sheet diffusion transfer assemblages containing a primer layer located between a polymeric acid layer and a timing layer
02/22/1983CA1141581A1 Two-sheet diffusion transfer assemblages including a layer of vinylidene chloride polymer and a polymeric primer layer sandwiched between a timing layer and the emulsion layer
02/22/1983CA1141580A1 Timing layers for color transfer assemblages
02/15/1983US4374195 Instant filmstrip with an elastic cover
02/09/1983EP0071282A2 Uracil derivatives and use thereof in photographic products and processes
02/08/1983US4372660 Film unit containing pack
02/08/1983CA1141086A1 Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin
02/08/1983CA1140788A1 Borate containing photographic processing composition for use with silver diffusion transfer film units
02/01/1983US4371604 Photographic material suited for use in diffusion transfer photography
02/01/1983US4371603 Amino hydroxy cyclohexenone developing agents
01/1983
01/26/1983EP0070481A1 Photographic elements employing nondiffusible pyridylazo(dialkylamino)phenol magenta dye-releasing compounds or precursors thereof
01/25/1983US4370407 Fluid flow control by transverse barrier ridges
01/25/1983US4370402 Dye reducing composition for dye transfers, photographic transparencies and color prints
01/19/1983EP0070019A1 Photographic elements employing nondiffusible azoaminophenol magenta dye-releasing compounds or precursors thereof
01/19/1983EP0070018A1 Photographic elements employing novel, nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds or precursors thereof
01/18/1983US4369249 Process for producing polymeric image and photosensitive element therefor
01/18/1983US4369243 Photographic recording material for diffusion processes and useful non-diffusing sulfilimine compounds
01/11/1983US4368260 Photographic light sensitive element
01/11/1983US4368259 Aliphatic tertiary hydroxy amine
01/11/1983US4368251 Color diffusion transfer photographic light-sensitive sheet
01/11/1983US4368249 Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino)phenol magenta dye-releasing compounds and precursors thereof
01/11/1983US4368248 Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
01/11/1983US4368154 Photographic products and processes employing novel nondiffusible bridged azoaminophenol magenta dye-releasing compounds and precursors thereof
01/11/1983US4368153 Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
01/11/1983CA1139146A1 Photographic elements containing encapsulated polymers coordinated with metal ions
01/05/1983EP0068878A2 Use of oxalic acid in color diffusion transfer assemblages
01/05/1983EP0068627A2 Photolithographic element containing a silver-receptive polyaldehyde-containing receiving layer
01/05/1983EP0068249A1 Colour diffusion transfer process
01/04/1983US4367279 Silver halide complexing agents of sulfones, nitriles, and onium salts
01/04/1983US4367278 Color photographic light-sensitive material with azopyrazolone image dyes
01/04/1983US4367277 Silver halide emulsions, images
01/04/1983US4367272 Photographic prints by color diffusion transfer process
01/04/1983US4367174 Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino)phenol magenta dye-releasing compounds and precursors thereof
12/1982
12/28/1982US4366240 Color photographic recording material containing non-diffusing electron donor precursor compounds
12/28/1982US4366236 Photographic materials
12/28/1982US4366227 A water soluble release layer and a styrenated acid functional acr
12/28/1982US4366226 Color photographic sensitive material with sulfonamidophenol scavenger
12/28/1982US4366218 Photostability; complexing; metallized dyes
12/28/1982CA1138246A1 Electron donor precursors and photographic elements containing them
12/22/1982EP0067455A1 Heat-developable color photographic materials
12/22/1982EP0067308A1 Neutralizing layer for color transfer assemblages
12/21/1982US4365085 Photography
12/14/1982US4363870 Method for making a reflective laser recording and data storage medium with a dark underlayer
12/14/1982US4363865 Color films; light sensitive elements; process control
12/14/1982CA1137346A1 Diffusion transfer film including a dye developer and a 5- or 6- membered aromatic unsaturated liquid heterocyclic diazole free of imino n atoms
12/14/1982CA1137345A1 Process for making a reflective data storage medium
12/08/1982EP0066341A2 Photosensitive element and photographic process
12/08/1982EP0066282A1 Heat-developable color photographic materials
12/08/1982EP0066121A1 Process for the preparation of non-transparent colour images according to the colour diffusion transfer process
12/07/1982US4362811 Processing solution composition for silver complex diffusion transfer process
12/07/1982US4362806 Photography, silver halide emulsions
11/1982
11/30/1982US4361635 Photolithographic element containing a silver-receptive polyaldehyde-containing receiving layer
11/30/1982CA1136469A1 Photographic elements containing ballasted di-2,5 sulfonamidophenol scavenger compounds
11/24/1982EP0065329A1 Surface-treated vinyl chloride polymer material including an adhering hydrophilic layer
11/23/1982US4360589 Color photographic light-sensitive materials
11/23/1982US4360581 Color photographic recording material containing non-diffusing electron donor compounds
11/23/1982CA1136126A1 Shifted photographic dyes and compositions, elements and processes employing them
11/17/1982EP0064783A1 Photographic silver halide material for use in the silver complex diffusion transfer reversal process
11/16/1982US4359574 Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives
11/16/1982US4359518 Stripping sheet for use with diffusion transfer film unit
11/16/1982US4359517 Diffusion transfer products with two timing layers for production of transparencies
11/10/1982EP0064208A1 Colour-photographic recording material
11/09/1982US4358532 Photographic element
11/09/1982US4358528 Formation of black-and-white silver-containing negative images by a diffusion transfer process
11/09/1982US4358527 Photographic products employing nondiffusible metal-complexed azo dye-releasing compounds and precursors thereof
11/09/1982US4358526 Photographic light-sensitive sheet for the color diffusion transfer process
11/09/1982US4358525 Storage stable color films for diffusion transfer
11/09/1982US4358524 Polymeric vehicle for metallizable dye image-receiving layer
11/09/1982US4358523 Dried dummy liquid layers to prevent unwanted marks at edges
11/09/1982US4358404 Nondiffusible 6-arylazo-3-pyridinol
11/09/1982CA1135107A1 Dye image reversal processes and image transfer film units using a competing substance which is preferentially cross oxidized by oxidized eta
11/03/1982EP0063808A1 Photographic elements containing nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds
11/02/1982US4357412 Photographic products and processes employing novel nondiffusible bridged azoaminophenol magenta dye-releasing compounds and precursors thereof
11/02/1982US4357411 Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
11/02/1982US4357410 Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino) phenol magenta dye-releasing compounds and precursors thereof
11/02/1982US4357409 Neutralization, masking
11/02/1982US4357408 Acidic adhesive compositions and self-processing photographic products containing same
11/02/1982US4357407 Printing plates, photoresists
11/02/1982US4357392 Timing layer having high-speed permeability of developer; another having low-speed; color films; silver halide emulsions
11/02/1982CA1134949A1 Method for photographic replication of information on an optical date storage medium
11/02/1982CA1134661A1 Photographic film units containing aza heterocyclic polymeric mordants
10/1982
10/26/1982US4356250 Use of zinc salts to increase dye stability
10/26/1982US4356249 Timing layers and auxiliary neutralizing layer for color transfer assemblages containing positive-working redox dye-releasers
10/26/1982US4356248 Photographic product
10/26/1982CA1134508A1 Broadband reflective laser recording and data storage medium with absorptive underlayer
10/26/1982CA1134192A1 Diffusion transfer photographic material containing a quinone-type compound with photographically useful group and ballast group
10/19/1982US4355169 Thiazolidinyl-substituted phenyl sulfonamides
10/19/1982US4355101 Phenylmercaptoazole compounds
10/19/1982US4355092 Novel phenylmercaptoazole compounds
10/19/1982US4355091 Polymeric neutralizing layer with temporary crosslinks from an organo-metallic crosslinking agent
10/12/1982US4353976 Crown compounds
10/12/1982US4353975 Developer containing triisopropanolamine; improved dye density
10/12/1982US4353974 Process for the production of photographic images and photographic materials used in this process
10/12/1982US4353973 Minimization of sensitometric changes with keeping
10/12/1982US4353972 Light-sensitive photographic material comprising polymeric mordant layer
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