NL258152A - - Google Patents
Info
- Publication number
- NL258152A NL258152A NL258152DA NL258152A NL 258152 A NL258152 A NL 258152A NL 258152D A NL258152D A NL 258152DA NL 258152 A NL258152 A NL 258152A
- 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
- C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
- C07D231/48—Oxygen atom in position 3 or 5 and nitrogen atom in position 4 with hydrocarbon radicals attached to said nitrogen atom
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- 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
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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- 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
- G03C7/34—Couplers containing phenols
- G03C7/344—Naphtholic couplers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE584846A BE584846A (nl) | 1959-11-20 | 1959-11-20 | Werkwijze voor de vervaardiging van fotografische kleurenbeelden. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL258152A true NL258152A (de) |
Family
ID=3845132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL258152D NL258152A (de) | 1959-11-20 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE584846A (de) |
DE (1) | DE1109522B (de) |
GB (1) | GB975939A (de) |
NL (1) | NL258152A (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE930795C (de) * | 1940-07-16 | 1955-07-25 | Agfa Ag Fuer Photofabrikation | Verfahren zur Herstellung von photographischen Farbenbildern |
NL218321A (de) * | 1956-06-22 |
-
0
- NL NL258152D patent/NL258152A/xx unknown
-
1959
- 1959-11-20 BE BE584846A patent/BE584846A/nl unknown
-
1960
- 1960-01-15 DE DEG28816A patent/DE1109522B/de active Pending
- 1960-11-18 GB GB3970760A patent/GB975939A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB975939A (en) | 1964-11-25 |
DE1109522B (de) | 1961-06-22 |
BE584846A (nl) | 1960-05-20 |