CA674082A
(en)
|
|
1963-11-12 |
E. Whitmore Keith |
Photographic direct positive diffusion transfer color process
|
US2909430A
(en)
*
|
1958-10-08 |
1959-10-20 |
Polaroid Corp |
Photographic processes
|
US2191502A
(en)
*
|
1937-01-22 |
1940-02-27 |
Pont Film Mfg Company Du |
Multicolor film and process
|
US2304925A
(en)
*
|
1940-11-15 |
1942-12-15 |
Eastman Kodak Co |
Photographic developer
|
FR959726A
(fr)
*
|
1942-03-20 |
1950-04-04 |
|
|
US2543181A
(en)
*
|
1947-01-15 |
1951-02-27 |
Polaroid Corp |
Photographic product comprising a rupturable container carrying a photographic processing liquid
|
GB635841A
(en)
*
|
1947-05-13 |
1950-04-19 |
Kodak Ltd |
Improvements in photographic silver halide emulsions
|
BE502879A
(fr)
*
|
1950-04-29 |
|
|
|
US2588982A
(en)
*
|
1950-10-26 |
1952-03-11 |
Eastman Kodak Co |
Direct positive photographs using hydrazine in the emulsion
|
US2857275A
(en)
*
|
1954-11-08 |
1958-10-21 |
Polaroid Corp |
Photographic compositions and processes
|
US2983606A
(en)
*
|
1958-07-14 |
1961-05-09 |
Polaroid Corp |
Processes and products for forming photographic images in color
|
BE636671A
(fr)
*
|
1960-05-13 |
|
|
|
BE623790A
(fr)
*
|
1961-10-23 |
|
|
|
BE634229A
(fr)
*
|
1962-07-11 |
|
|
|
US3362819A
(en)
*
|
1962-11-01 |
1968-01-09 |
Polaroid Corp |
Color diffusion transfer photographic products and processes utilizing an image receiving element containing a polymeric acid layer
|
US3362821A
(en)
*
|
1963-05-01 |
1968-01-09 |
Polaroid Corp |
Diffusion transfer processes utilizing photosensitive elements containing polymeric acid spacer layers
|
US3455685A
(en)
*
|
1965-09-20 |
1969-07-15 |
Polaroid Corp |
Novel photographic products,processes and compositions
|
US3415646A
(en)
*
|
1967-05-16 |
1968-12-10 |
Polaroid Corp |
Novel photographic products and processes
|
US3415645A
(en)
*
|
1967-03-10 |
1968-12-10 |
Polaroid Corp |
Opaque permeable polymeric layer in photo-sensitive element
|
US3415644A
(en)
*
|
1967-03-10 |
1968-12-10 |
Polaroid Corp |
Novel photographic products and processes
|
US3576633A
(en)
*
|
1967-06-27 |
1971-04-27 |
Eastman Kodak Co |
Photographic process and compositions
|
US3443939A
(en)
*
|
1967-07-24 |
1969-05-13 |
Polaroid Corp |
Differential mobility of color moiety in color transfer
|
US3552969A
(en)
*
|
1967-09-25 |
1971-01-05 |
Eastman Kodak Co |
Photographic compositions and processes
|
US3574619A
(en)
*
|
1968-04-10 |
1971-04-13 |
Eastman Kodak Co |
Concentrated liquid color developers containing benzyl alcohol
|
US3619185A
(en)
*
|
1968-04-29 |
1971-11-09 |
Polaroid Corp |
Photographic processing compositions and processes using same
|
GB1212051A
(en)
|
1968-06-14 |
1970-11-11 |
Ilford Ltd |
Photographic silver halide development process
|
BE734697A
(fr)
*
|
1968-06-19 |
1969-08-29 |
Fuji Photo Film Co Ltd |
Emulsion photographique à l'halogénure d'argent et son procédé de préparation
|
DE1906296C3
(de)
*
|
1969-02-08 |
1980-05-29 |
Agfa-Gevaert Ag, 5090 Leverkusen |
Silbersalzdiffusionsverfahren
|
GB1283835A
(en)
|
1969-04-28 |
1972-08-02 |
Eastman Kodak Co |
Process for preparing quaternary salts, novel quaternary salts and photographic emulsions containing them
|
US3640721A
(en)
*
|
1969-08-19 |
1972-02-08 |
Konishiroku Photo Ind |
Gelatinous photographic coating composition
|
GB1330524A
(en)
|
1969-10-24 |
1973-09-19 |
Eastman Kodak Co |
Photographic assemblage for producing a colour image
|
CA928559A
(en)
|
1969-10-24 |
1973-06-19 |
E. Cole Harold |
Photographic film unit for diffusion transfer processing
|
US3615615A
(en)
*
|
1970-04-13 |
1971-10-26 |
Eastman Kodak Co |
Photographic emulsions including reactive quaternary salts
|
FR2096223A5
(fr)
|
1970-06-12 |
1972-02-11 |
Minnesota Mining & Mfg |
|
US3635707A
(en)
*
|
1970-07-24 |
1972-01-18 |
Harold E Cole |
Diffusion transfer products adapted for multiple application of processing composition and/or opacifier and processes for their use
|
US3647437A
(en)
*
|
1970-12-18 |
1972-03-07 |
Polaroid Corp |
Photographic products, processes and compositions
|
JPS5125143B1
(fr)
*
|
1971-01-26 |
1976-07-29 |
|
|
US3718470A
(en)
*
|
1971-02-12 |
1973-02-27 |
Eastman Kodak Co |
Surface development process utilizing an internal image silver halide emulsion containing a composite nucleating agent-spectral sensitizing polymethine dye
|
US3761266A
(en)
*
|
1971-03-10 |
1973-09-25 |
Eastman Kodak Co |
Silver halide emulsions predominantly chloride containing silver halide grains with surfaces chemically sensitized and interiors free fromchemical sensitization and the use thereof in reversal processes
|
US3761276A
(en)
*
|
1971-03-10 |
1973-09-25 |
Eastman Kodak Co |
Photographic element containing monodispersed unfogged silver halide grains chemically sensitized internally and externally
|
US3761267A
(en)
*
|
1971-03-10 |
1973-09-25 |
Eastman Kodak Co |
Photographic element containing monodispersed unfogged dye sensitizedsilver halide grains metal ions sensitized internally and the use theeof in reversal process
|
US3725062A
(en)
*
|
1971-07-06 |
1973-04-03 |
Eastman Kodak Co |
Color diffusion processes utilizing hydroquinones which provide dye image materials upon oxidation in alkaline conditions
|
US3698897A
(en)
*
|
1971-07-06 |
1972-10-17 |
Eastman Kodak Co |
Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors
|
US3756815A
(en)
*
|
1971-07-22 |
1973-09-04 |
Polaroid Corp |
Binder photographic color diffusion transfer units which utilize neutralizing layer comprising a water soluble polymeric acid and a water soluble
|
US3928312A
(en)
*
|
1972-08-22 |
1975-12-23 |
Eastman Kodak Co |
Novel p-sulfonamidophenols capable of releasing a heterocyclic azo dye
|
US3814906A
(en)
*
|
1972-09-07 |
1974-06-04 |
M Trotta |
Mechanical data memory device having helicoid data cards and programming means therefor
|
US3846129A
(en)
*
|
1972-09-25 |
1974-11-05 |
Eastman Kodak Co |
Dye diffusion transfer compositions,elements and processes
|
US3923513A
(en)
*
|
1973-01-18 |
1975-12-02 |
Eastman Kodak Co |
Direct positive processing of silver halide with metal dopants in diffusion transfer films
|
US3929760A
(en)
*
|
1973-02-12 |
1975-12-30 |
Eastman Kodak Co |
Cyan image-providing phenylazonaphthyl dyes
|
US3942987A
(en)
*
|
1973-02-12 |
1976-03-09 |
Eastman Kodak Company |
Photographic materials with ballasted, alkali cleavable azo dyes
|
US3932380A
(en)
*
|
1974-02-05 |
1976-01-13 |
Eastman Kodak Company |
Magenta image-providing phenylazo-naphthyl dyes
|