Patents for G03C 8 - Diffusion transfer processes or agents therefor; Photosensitive materials for such processes (3,333)
10/1988
10/11/1988US4777124 Photostability
10/11/1988US4777112 Polyoxyalkylene overcoats for image-receiving elements
10/11/1988US4777110 Heat developable color photographic materials
10/04/1988US4775614 Method for fixing a photographic silver halide emulsion layer material
10/04/1988US4775613 Heat-developable light-sensitive material
10/04/1988US4775610 To release photographic useful agent
09/1988
09/28/1988EP0284130A1 Organic compounds for use in a dye diffusion transfer process and photographic elements incorporating them
09/27/1988US4774162 Polymeric mordants, multilayers
09/27/1988CA1242320A1 Apparatus for introducing substances into liquids e.g. metal melts
09/21/1988EP0282814A2 Colour photographic recording material for the diffusion transfer process
09/20/1988US4772905 Instant film pack
09/20/1988US4772544 Heat-developable photographic material
09/20/1988US4772536 Dye image receiving material
09/13/1988US4770990 Silver halide photographic light-sensitive material containing a compound capable of imagewise releasing a photographically useful group during development
09/13/1988US4770989 Using a thermal solvent and gelatin/polyvinypyrrolidone polymer mixture; diffusion transfer quality image
09/13/1988US4770986 Photographic silver halide element containing a carboxylated polyethylene layer
09/13/1988US4770981 Multilayer, diffusion transfer material having specific binder concentration; antifogging agents; color separation; photothermography; dry treatment
09/13/1988US4770970 Photographic heat development process and auxiliary sheet suitable therein
09/13/1988CA1241954A1 Photographic products and processes
09/06/1988US4769306 Anti-reflection layer of silica matrix with fluorinated polylmer particles
08/1988
08/30/1988US4767698 Photostability, heat resistance
08/30/1988US4767691 Self-development; superimposing sheets with rupturable container of film processing liquid; image receiving layer stripped after exposure
08/25/1988DE3704686A1 Dye diffusion process
08/23/1988US4766056 Light-sensitive material with compounds reactive with dye developers
08/23/1988US4766052 Photographic element with polymeric imidazole dye mordant
08/16/1988US4764458 Containing organic silver salt of unsaturated aromatic carboxylate
08/10/1988EP0277817A2 Thermally developable light-sensitive material
08/09/1988US4762759 Image-receiving material with siloxane, colloidal silica and gelatin for silver complex diffusion transfer
08/03/1988EP0276842A2 Silver halide photographic material
08/03/1988EP0276506A1 Image-receiving material for use in diffusion transfer reversal
08/02/1988US4761365 Pyrazolone, cyanine dyes
08/02/1988US4761361 Method for forming an image employing acetylene silver compounds
07/1988
07/20/1988EP0274764A1 Mordanting polymers for acid dyes
07/19/1988US4758503 Heat developable light-sensitive material
07/19/1988US4758498 Processing composition for use in color diffusion transfer photography containing a dye image stabilizer
07/12/1988US4756996 Photographic processing composition for processing a photosensitive element of the self-developing type
07/12/1988US4756966 Transparency film assemblage with processing liquid pad in envelope
06/1988
06/14/1988US4751175 Heat developable color light-sensitive material
06/14/1988CA1238140A1 Polymeric mordant containing nitrogen-coordinating ligand for metallizable dyes
06/08/1988EP0269646A1 Photographic system.
06/01/1988EP0269291A2 Heat-developable color photographic material and image-forming process
06/01/1988EP0268784A2 Photographic method and apparatus employing automatic camera
05/1988
05/31/1988US4748108 Yellow dye-releasing azo compounds for use in the production of diffusion transfer color images
05/24/1988US4746592 Color correction in negative images using positive imaging chemistry
05/17/1988US4745043 Heat development method for forming an image using intensifying agents
05/10/1988US4743533 Photographic system utilizing a compound capable of providing controlled release of photographically useful group
05/10/1988US4743525 Diffusion transfer, lime treated gelatin
05/10/1988US4743092 Polarizing grids for far-infrared and method for making same
05/04/1988EP0265808A2 Photographic colour diffusion transfer process and suitable colour-photographic recording material therefor
05/03/1988US4741997 Color light-sensitive materials with azo dyes
05/03/1988US4741996 Silver halide grains formed in the presence of sensitizing dyes
05/03/1988US4741980 Method for increasing color-fastness of organic coloring matter
04/1988
04/27/1988EP0264496A1 Dye diffusion transfer imaging process and image receptor used therein
04/26/1988US4740455 Heat developable light-sensitive material containing polymethine
04/26/1988US4740448 Hybrid color films with dye developer and thiazolidine dye releaser
04/26/1988US4740446 Heat development process and color photographic recording material suitable for this process
04/26/1988US4740445 Complexing metal compounds with pyridine or quinoline ring having amine salt function
04/19/1988US4738525 Transparency film assemblage and roller assembly for use therewith
04/07/1988WO1987006025A3 Hybrid color films
04/07/1988WO1987006024A3 Photographic system
04/05/1988USH456 Black or gray image by transferring moble dyes to a dye fixing layer
04/05/1988US4736215 Photographic method and apparatus employing automatic camera adjustment
03/1988
03/30/1988EP0261567A2 Heat development process and colour-photographic recording material suitable therefor
03/30/1988EP0261280A1 Diffusion transfer imaging method and receptor sheet for making personal identification documents
03/30/1988EP0261259A1 Color light-sensitive material
03/29/1988US4734354 Fluorescent brightener in image-receiving material for silver salt diffusion transfer process
03/23/1988EP0260349A1 Dye diffusion transfer imaging process for production of retained images
03/22/1988US4732846 Heat-developable light-sensitive material
03/22/1988US4732839 Alkali metal alginate surface layer for heat development process
03/15/1988US4731321 Heat developable light-sensitive material
03/08/1988US4729942 Method for forming an image
03/08/1988US4729936 Wide temperature range, pyrazole compounds
03/01/1988US4728601 Tetra-aza indene compounds
03/01/1988US4728600 Heat-developable light-sensitive material
03/01/1988US4728596 Nonfading or discoloring images
03/01/1988US4728595 Hollow latex particles as light reflectors
02/1988
02/16/1988US4725531 Color photographic light-sensitive material
02/11/1988DE3725993A1 Lichtempfindliches farbphotographisches material The light-sensitive color photographic material
02/09/1988US4724199 Silver halide photographic light sensitive materials
02/02/1988US4722885 Improved adhesion between layers
01/1988
01/26/1988US4721667 Color light-sensitive material
01/26/1988US4721666 Polymeric mordant with cationic group on support
01/19/1988US4720447 Silver salt diffusion transfer reversal process
01/19/1988US4720446 Color photographic light-sensitive material
01/13/1988EP0252765A2 Poly (ethylene oxide) stripping agents for photographic products
01/12/1988US4719175 Novel pyrazole compounds having silver halide development groups
01/12/1988US4719168 Development inhibitor, antifoggant which is nitrogen containing compound or thiourea
01/07/1988EP0250954A2 Colour-photographic recording material with a dye releaser for blue-green dyes, and a colour picture produced with these dyes
01/07/1988EP0250658A1 Dye image receiving material
01/07/1988EP0250657A1 Process for the production of a laminar article
01/05/1988US4717642 Improving film strength of a multilayer coating film in a diffusion transfer photographic process
12/1987
12/29/1987US4716100 Heat developable light-sensitive material
12/29/1987US4716092 Transparency film assemblage and roller assembly for use therewith
12/15/1987US4713319 Heat developable photosensitive material
12/15/1987US4713316 Heat-developable photographic materials
12/15/1987US4713313 Quaternary group compounds of pyridine or pyrimidine as silver halide solvents for diffusion transfer
12/02/1987EP0247478A2 Heat-developable colour-photographic recording material
12/02/1987EP0247474A2 Heat-developable colour-photographic recording material
12/02/1987EP0247473A2 Heat-developable colour-photographic recording material
12/01/1987US4710450 Dye transfer from electro-heated conductive layer
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