GB853481A - Photographic processes and products - Google Patents
Photographic processes and productsInfo
- Publication number
- GB853481A GB853481A GB7219/58A GB721958A GB853481A GB 853481 A GB853481 A GB 853481A GB 7219/58 A GB7219/58 A GB 7219/58A GB 721958 A GB721958 A GB 721958A GB 853481 A GB853481 A GB 853481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transfer
- image
- layers
- layer
- developing agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 8
- 239000000839 emulsion Substances 0.000 abstract 8
- 239000007788 liquid Substances 0.000 abstract 3
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical compound O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
Classifications
-
- G—PHYSICS
- 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, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US654781A US3039869A (en) | 1957-04-24 | 1957-04-24 | Photographic color processes and compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB853481A true GB853481A (en) | 1960-11-09 |
Family
ID=24626214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7219/58A Expired GB853481A (en) | 1957-04-24 | 1958-03-06 | Photographic processes and products |
Country Status (4)
Country | Link |
---|---|
US (1) | US3039869A (xx) |
CH (1) | CH397421A (xx) |
GB (1) | GB853481A (xx) |
NL (2) | NL226020A (xx) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE594117A (xx) * | 1959-08-17 | |||
US3146104A (en) * | 1959-12-21 | 1964-08-25 | Eastman Kodak Co | Silver halide sensitized lithographic printing plate |
US3192044A (en) * | 1960-08-22 | 1965-06-29 | Polaroid Corp | Multicolor diffusion transfer method and element |
NL126854C (xx) * | 1960-08-22 | |||
US3146102A (en) * | 1960-08-22 | 1964-08-25 | Eastman Kodak Co | Photographic multicolor diffusion transfer process using dye developers |
BE614693A (xx) * | 1961-03-06 | |||
US3245789A (en) * | 1961-05-05 | 1966-04-12 | Polaroid Corp | Photographic products and processes |
US3253915A (en) * | 1964-01-10 | 1966-05-31 | Eastman Kodak Co | Photographic dye developer image transfer systems |
GB1258924A (xx) * | 1968-06-10 | 1971-12-30 | ||
US4266002A (en) * | 1978-10-02 | 1981-05-05 | Eastman Kodak Company | Substituted 1-phenyl-3-pyrazolidinone electron transfer agents |
US4209580A (en) * | 1978-10-02 | 1980-06-24 | Eastman Kodak Company | Substituted 1-phenyl-3-pyrazolidinone electron transfer agents |
JPS5664339A (en) * | 1979-10-29 | 1981-06-01 | Konishiroku Photo Ind Co Ltd | Silver halide color phtographic material |
US4471046A (en) * | 1983-08-04 | 1984-09-11 | Eastman Kodak Company | 4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents |
US4463081A (en) * | 1983-08-04 | 1984-07-31 | Eastman Kodak Company | 4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents |
EP0143424B1 (en) | 1983-11-25 | 1990-06-27 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
US4882264A (en) * | 1984-01-20 | 1989-11-21 | Olin Hunt Specialty Products Inc. | Color developer composition |
US4775613A (en) | 1985-03-30 | 1988-10-04 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive material |
JPS61250636A (ja) | 1985-04-30 | 1986-11-07 | Fuji Photo Film Co Ltd | 熱現像感光材料 |
JPH083621B2 (ja) | 1985-07-31 | 1996-01-17 | 富士写真フイルム株式会社 | 画像形成方法 |
JP2597908B2 (ja) | 1989-04-25 | 1997-04-09 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料 |
EP0502508B1 (en) | 1991-03-05 | 1999-07-07 | Fuji Photo Film Co., Ltd. | Diffusion transfer color photographic material and heat-developable color photographic material |
EP0848287A1 (en) * | 1996-12-11 | 1998-06-17 | Imation Corp. | Photographic silver halide developer composition and process for forming photographic silver images |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543691A (en) * | 1946-06-07 | 1951-02-27 | Gen Aniline & Film Corp | Azo dyes as silver halide photographic developing agents |
BE525871A (xx) * | 1953-01-22 | |||
US2774668A (en) * | 1953-05-28 | 1956-12-18 | Polaroid Corp | Process and product for forming color images from complete dyes |
BE539816A (xx) * | 1954-07-15 | |||
US2892710A (en) * | 1957-07-10 | 1959-06-30 | Polaroid Corp | Photographic products and processes |
-
0
- NL NL110125D patent/NL110125C/xx active
- NL NL226020D patent/NL226020A/xx unknown
-
1957
- 1957-04-24 US US654781A patent/US3039869A/en not_active Expired - Lifetime
-
1958
- 1958-03-06 GB GB7219/58A patent/GB853481A/en not_active Expired
- 1958-03-31 CH CH5773058A patent/CH397421A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL110125C (xx) | |
US3039869A (en) | 1962-06-19 |
CH397421A (fr) | 1965-08-15 |
NL226020A (xx) |
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