GB726542A - Improvements in processes of photographic reproduction - Google Patents
Improvements in processes of photographic reproductionInfo
- Publication number
- GB726542A GB726542A GB1825/53A GB182553A GB726542A GB 726542 A GB726542 A GB 726542A GB 1825/53 A GB1825/53 A GB 1825/53A GB 182553 A GB182553 A GB 182553A GB 726542 A GB726542 A GB 726542A
- Authority
- GB
- United Kingdom
- Prior art keywords
- agent
- emulsion layer
- solution
- desensitizing
- silver
- 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 3
- 239000000839 emulsion Substances 0.000 abstract 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 9
- 239000003795 chemical substances by application Substances 0.000 abstract 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 6
- 239000012670 alkaline solution Substances 0.000 abstract 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 6
- 229910052709 silver Inorganic materials 0.000 abstract 5
- 239000004332 silver Substances 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 239000003975 dentin desensitizing agent Substances 0.000 abstract 4
- 230000003287 optical effect Effects 0.000 abstract 4
- -1 sulphur compound Chemical class 0.000 abstract 4
- 108010010803 Gelatin Proteins 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 239000004202 carbamide Substances 0.000 abstract 3
- 229920000159 gelatin Polymers 0.000 abstract 3
- 239000008273 gelatin Substances 0.000 abstract 3
- 235000019322 gelatine Nutrition 0.000 abstract 3
- 235000011852 gelatine desserts Nutrition 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 3
- 238000011282 treatment Methods 0.000 abstract 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- 239000004902 Softening Agent Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- PGWMQVQLSMAHHO-UHFFFAOYSA-N sulfanylidenesilver Chemical compound [Ag]=S PGWMQVQLSMAHHO-UHFFFAOYSA-N 0.000 abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- XLONNWGCEFSFTN-UHFFFAOYSA-N (diaminomethylideneamino)azanium;hydrogen sulfate Chemical compound NC(N)=N[NH3+].OS([O-])(=O)=O XLONNWGCEFSFTN-UHFFFAOYSA-N 0.000 abstract 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 abstract 1
- HRBBUEDJKCLTQE-UHFFFAOYSA-N 6-chloro-4-nitro-2h-benzotriazole Chemical compound [O-][N+](=O)C1=CC(Cl)=CC2=NNN=C12 HRBBUEDJKCLTQE-UHFFFAOYSA-N 0.000 abstract 1
- IRLIJBLFDXFMPT-UHFFFAOYSA-N 6-ethoxy-2-[2-(4-nitrophenyl)ethenyl]quinoline Chemical compound C(C)OC=1C=C2C=CC(=NC2=CC1)C=CC1=CC=C(C=C1)[N+](=O)[O-] IRLIJBLFDXFMPT-UHFFFAOYSA-N 0.000 abstract 1
- YUDPCYQOMPAGQI-UHFFFAOYSA-N N,N-diethyl-4-[(6-methylquinolin-2-yl)methylideneamino]aniline Chemical compound C(C)N(C1=CC=C(C=C1)N=CC1=NC2=CC=C(C=C2C=C1)C)CC YUDPCYQOMPAGQI-UHFFFAOYSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- KYRUBSWVBPYWEF-UHFFFAOYSA-N copper;iron;sulfane;tin Chemical compound S.S.S.S.[Fe].[Cu].[Cu].[Sn] KYRUBSWVBPYWEF-UHFFFAOYSA-N 0.000 abstract 1
- 229940062993 ferrous oxalate Drugs 0.000 abstract 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 abstract 1
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229920001290 polyvinyl ester Polymers 0.000 abstract 1
- 230000011514 reflex Effects 0.000 abstract 1
- PTLRDCMBXHILCL-UHFFFAOYSA-M sodium arsenite Chemical compound [Na+].[O-][As]=O PTLRDCMBXHILCL-UHFFFAOYSA-M 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US267447A US2716059A (en) | 1952-01-21 | 1952-01-21 | Photographic transfer process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB726542A true GB726542A (en) | 1955-03-23 |
Family
ID=23018808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1825/53A Expired GB726542A (en) | 1952-01-21 | 1953-01-21 | Improvements in processes of photographic reproduction |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2716059A (enrdf_load_stackoverflow) |
| BE (1) | BE517065A (enrdf_load_stackoverflow) |
| FR (1) | FR1092962A (enrdf_load_stackoverflow) |
| GB (1) | GB726542A (enrdf_load_stackoverflow) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE485609A (enrdf_load_stackoverflow) * | 1947-11-04 | 1942-11-12 | ||
| US3010391A (en) * | 1954-06-29 | 1961-11-28 | Grinten Chem L V D | Light-sensitive sheets and process for producing transfer images |
| US2903964A (en) * | 1955-01-24 | 1959-09-15 | Eastman Kodak Co | Photographic spirit duplicating process |
| BE546664A (enrdf_load_stackoverflow) * | 1955-04-05 | |||
| BE555103A (enrdf_load_stackoverflow) * | 1956-02-18 | |||
| BE555263A (enrdf_load_stackoverflow) * | 1956-02-25 | |||
| US2944899A (en) * | 1956-10-04 | 1960-07-12 | Eastman Kodak Co | Stabilization of photographic silver halide emulsions |
| US2852371A (en) * | 1956-11-20 | 1958-09-16 | Eastman Kodak Co | Photographic duplicating process |
| BE577894A (enrdf_load_stackoverflow) * | 1958-04-28 | |||
| US3128180A (en) * | 1958-07-02 | 1964-04-07 | Eastman Kodak Co | Hardened high-contrast photographic silver chloride emulsions and method of processing |
| BE590252A (enrdf_load_stackoverflow) * | 1959-05-04 | |||
| BE590925A (enrdf_load_stackoverflow) * | 1959-05-20 | |||
| US3060022A (en) * | 1959-07-13 | 1962-10-23 | Gen Aniline & Film Corp | Image transfer process |
| DE1157481B (enrdf_load_stackoverflow) * | 1959-07-15 | |||
| US3206308A (en) * | 1959-12-28 | 1965-09-14 | Eastman Kodak Co | Photographic stratum transfer process and developing compositions therefor |
| US3062648A (en) * | 1960-02-09 | 1962-11-06 | Eastman Kodak Co | Photographically sensitive lithographic printing plate |
| US3091531A (en) * | 1961-02-23 | 1963-05-28 | Eastman Kodak Co | Hardening gelatin-silver halide lithographic offset printing plates |
| BE614575A (enrdf_load_stackoverflow) * | 1961-03-02 | |||
| BE622849A (enrdf_load_stackoverflow) * | 1961-09-28 | |||
| FR1333745A (fr) * | 1962-03-14 | 1963-08-02 | Kodak Pathe | Nouveau produit photothermographique et procédé de reproduction photographique utilisant un tel produit |
| BE636329A (enrdf_load_stackoverflow) * | 1962-08-20 | |||
| US3189448A (en) * | 1962-08-22 | 1965-06-15 | Eastman Kodak Co | Developing compositions used in photographic transfer processes |
| US3189449A (en) * | 1962-10-01 | 1965-06-15 | Eastman Kodak Co | Colloid stratum transfer process |
| BE638911A (enrdf_load_stackoverflow) * | 1962-10-16 | |||
| US3240600A (en) * | 1963-01-16 | 1966-03-15 | Eastman Kodak Co | Colloid transfer process |
| GB1053631A (enrdf_load_stackoverflow) * | 1963-01-16 | |||
| US3300307A (en) * | 1963-01-18 | 1967-01-24 | Eastman Kodak Co | Photographic developer composition |
| US3340063A (en) * | 1963-09-04 | 1967-09-05 | Eastman Kodak Co | Photographic colloid transfer system |
| DE1189383B (de) * | 1963-09-30 | 1965-03-18 | Agfa Ag | Verfahren zur Herstellung von photographischen Reliefbildern, die sich auch als Druckform eignen durch Waermeentwicklung |
| US3345170A (en) * | 1964-06-05 | 1967-10-03 | Eastman Kodak Co | Light sensitive photographic elements containing developing agent precursors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US742405A (en) * | 1901-12-17 | 1903-10-27 | Farbenfabriken Elberfeld Co | Photographic plate and process of making same. |
| US2214446A (en) * | 1938-05-10 | 1940-09-10 | Gen Aniline & Film Corp | Photographic development of silver halide layers |
| GB549956A (en) * | 1941-05-14 | 1942-12-16 | Kodak Ltd | Improvements relating to self-developable photographic materials |
| US2315966A (en) * | 1940-04-15 | 1943-04-06 | Eastman Kodak Co | Photographic emulsion |
| BE441752A (enrdf_load_stackoverflow) * | 1940-08-03 | |||
| US2352014A (en) * | 1941-07-21 | 1944-06-20 | Rott Andre | Photomechanical printing process and printing material for carrying out the same |
| US2409959A (en) * | 1944-05-17 | 1946-10-22 | Polaroid Corp | Method of forming images of dichroic materials |
| US2596754A (en) * | 1947-11-04 | 1952-05-13 | Eastman Kodak Co | Photomechanical copy method |
| BE485609A (enrdf_load_stackoverflow) * | 1947-11-04 | 1942-11-12 |
-
0
- BE BE517065D patent/BE517065A/xx unknown
-
1952
- 1952-01-21 US US267447A patent/US2716059A/en not_active Expired - Lifetime
-
1953
- 1953-01-21 FR FR1092962D patent/FR1092962A/fr not_active Expired
- 1953-01-21 GB GB1825/53A patent/GB726542A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE517065A (enrdf_load_stackoverflow) | |
| FR1092962A (fr) | 1955-04-28 |
| US2716059A (en) | 1955-08-23 |
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