NL125601C - - Google Patents
Info
- Publication number
- NL125601C NL125601C NL125601DA NL125601C NL 125601 C NL125601 C NL 125601C NL 125601D A NL125601D A NL 125601DA NL 125601 C NL125601 C NL 125601C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4487863A GB1035959A (en) | 1963-11-13 | 1963-11-13 | Sulphonated pyrazolone derivatives and their use in colour photography |
Publications (1)
Publication Number | Publication Date |
---|---|
NL125601C true NL125601C (de) |
Family
ID=10435085
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL125601D NL125601C (de) | 1963-11-13 | ||
NL6413277A NL6413277A (de) | 1963-11-13 | 1964-11-13 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6413277A NL6413277A (de) | 1963-11-13 | 1964-11-13 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE655752A (de) |
CH (1) | CH453893A (de) |
GB (1) | GB1035959A (de) |
NL (2) | NL6413277A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042922A1 (de) * | 1970-08-29 | 1972-03-02 | Agfa Gevaert AG, 5090 Leverkusen | Diffusionsfeste Purpurkomponenten zur Herstellung photographischer Farbbilder |
-
0
- NL NL125601D patent/NL125601C/xx active
-
1963
- 1963-11-13 GB GB4487863A patent/GB1035959A/en not_active Expired
-
1964
- 1964-11-13 NL NL6413277A patent/NL6413277A/xx unknown
- 1964-11-13 CH CH1469164A patent/CH453893A/de unknown
- 1964-11-13 BE BE655752A patent/BE655752A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6413277A (de) | 1965-05-14 |
GB1035959A (en) | 1966-07-13 |
CH453893A (de) | 1968-03-31 |
BE655752A (de) | 1965-03-01 |