DE876506C - Photographischer Entwickler - Google Patents
Photographischer EntwicklerInfo
- Publication number
- DE876506C DE876506C DEP29333D DEP0029333D DE876506C DE 876506 C DE876506 C DE 876506C DE P29333 D DEP29333 D DE P29333D DE P0029333 D DEP0029333 D DE P0029333D DE 876506 C DE876506 C DE 876506C
- Authority
- DE
- Germany
- Prior art keywords
- color
- developer
- minutes
- development
- phenylethylamine
- 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
- 150000003974 aralkylamines Chemical class 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 8
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 6
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- -1 alkylene amines Chemical group 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
- JIKDWDFLBSUNGY-UHFFFAOYSA-N (4-amino-2,3-dimethylphenyl) hydrogen sulfate Chemical compound S(=O)(=O)(O)OC1=CC=C(C(=C1C)C)N JIKDWDFLBSUNGY-UHFFFAOYSA-N 0.000 description 1
- CYXJEHCKVOQFOV-UHFFFAOYSA-N (4-amino-2-methylphenyl) hydrogen sulfate Chemical compound CC1=CC(N)=CC=C1OS(O)(=O)=O CYXJEHCKVOQFOV-UHFFFAOYSA-N 0.000 description 1
- AQFLVLHRZFLDDV-UHFFFAOYSA-N 1-phenylpropan-1-amine Chemical compound CCC(N)C1=CC=CC=C1 AQFLVLHRZFLDDV-UHFFFAOYSA-N 0.000 description 1
- LYUQWQRTDLVQGA-UHFFFAOYSA-N 3-phenylpropylamine Chemical compound NCCCC1=CC=CC=C1 LYUQWQRTDLVQGA-UHFFFAOYSA-N 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical group O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 1
- 235000010263 potassium metabisulphite Nutrition 0.000 description 1
- 239000004297 potassium metabisulphite Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001043 yellow dye Substances 0.000 description 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
- G03C5/305—Additives other than developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US770750A US2515147A (en) | 1947-08-26 | 1947-08-26 | Photographic developer containing an aralkylamine and process of development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE876506C true DE876506C (de) | 1953-05-15 |
Family
ID=7425177
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP29333D Expired DE876506C (de) | 1947-08-26 | 1949-01-01 | Photographischer Entwickler |
| DESCH7057A Expired DE876606C (de) | 1947-08-26 | 1951-07-08 | Taktuhr fuer Montagebaender |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH7057A Expired DE876606C (de) | 1947-08-26 | 1951-07-08 | Taktuhr fuer Montagebaender |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2515147A (enrdf_load_stackoverflow) |
| BE (1) | BE483825A (enrdf_load_stackoverflow) |
| DE (2) | DE876506C (enrdf_load_stackoverflow) |
| FR (1) | FR968132A (enrdf_load_stackoverflow) |
| GB (1) | GB637148A (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2605183A (en) * | 1949-11-16 | 1952-07-29 | Gen Aniline & Film Corp | Heterocyclic alkylamines as accelerators for photographic developers |
| DE969677C (de) * | 1952-04-25 | 1958-07-03 | Hauff G M B H | Verfahren zur Herstellung eines aktivierten photographischen Schwarzweissentwicklers |
| BE554933A (enrdf_load_stackoverflow) * | 1956-02-13 | 1900-01-01 | ||
| US3022167A (en) * | 1957-03-28 | 1962-02-20 | Polaroid Corp | Photographic products, processes and compositions |
| US3022166A (en) * | 1957-03-28 | 1962-02-20 | Polaroid Corp | Photographic products, processes and compositions |
| JPS556214B2 (enrdf_load_stackoverflow) * | 1972-01-07 | 1980-02-14 | ||
| US4119462A (en) * | 1977-05-24 | 1978-10-10 | The United States Of America As Represented By The Secretary Of The Army | Color photographic developer composition |
| AU590563B2 (en) | 1985-05-16 | 1989-11-09 | Konishiroku Photo Industry Co., Ltd. | Method for color-developing a silver halide color photographic light-sensitive material |
| CA1303412C (en) | 1985-05-31 | 1992-06-16 | Shigeharu Koboshi | Method for forming direct positive color image |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR959726A (enrdf_load_stackoverflow) * | 1942-03-20 | 1950-04-04 | ||
| US2410644A (en) * | 1943-09-02 | 1946-11-05 | Eastman Kodak Co | Development of photographic emulsions |
-
0
- BE BE483825D patent/BE483825A/xx unknown
-
1947
- 1947-08-26 US US770750A patent/US2515147A/en not_active Expired - Lifetime
-
1948
- 1948-04-06 GB GB9657/48A patent/GB637148A/en not_active Expired
- 1948-06-22 FR FR968132D patent/FR968132A/fr not_active Expired
-
1949
- 1949-01-01 DE DEP29333D patent/DE876506C/de not_active Expired
-
1951
- 1951-07-08 DE DESCH7057A patent/DE876606C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB637148A (en) | 1950-05-10 |
| BE483825A (enrdf_load_stackoverflow) | |
| DE876606C (de) | 1953-05-15 |
| US2515147A (en) | 1950-07-11 |
| FR968132A (fr) | 1950-11-20 |
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