BE749071A - Formateurs de couleurs - Google Patents
Formateurs de couleursInfo
- Publication number
- BE749071A BE749071A BE749071DA BE749071A BE 749071 A BE749071 A BE 749071A BE 749071D A BE749071D A BE 749071DA BE 749071 A BE749071 A BE 749071A
- Authority
- BE
- Belgium
- Prior art keywords
- trainers
- color
- color trainers
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20003/69A GB1254345A (en) | 1969-04-18 | 1969-04-18 | Alkali-soluble colour couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE749071A true BE749071A (fr) | 1970-10-01 |
Family
ID=10138735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE749071D BE749071A (fr) | 1969-04-18 | 1970-04-16 | Formateurs de couleurs |
Country Status (5)
Country | Link |
---|---|
US (1) | US3738840A (fr) |
BE (1) | BE749071A (fr) |
CH (1) | CH532801A (fr) |
DE (1) | DE2018562A1 (fr) |
GB (1) | GB1254345A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1386151A (en) * | 1971-03-20 | 1975-03-05 | Fuji Photo Film Co Ltd | Yellow-forming couplers for photographic light-sensitive elements |
CH561436A5 (fr) * | 1971-12-28 | 1975-04-30 | Fuji Photo Film Co Ltd | |
US4212880A (en) * | 1978-10-23 | 1980-07-15 | Merck & Co., Inc. | Symmetrically substituted pyromellitic diimides as ruminant feed additives |
US4289784A (en) * | 1978-10-23 | 1981-09-15 | Merck & Co., Inc. | Pyromellitic diimides and method of increasing feed efficiency in ruminant animals |
WO1990005722A1 (fr) * | 1988-11-21 | 1990-05-31 | Eastman Kodak Company | Composes de phtalimide pour la formation, par depot sous vide, de couches amorphes |
GB2314327B (en) * | 1996-04-30 | 2000-07-12 | Kodak Ltd | Pyrazolone image dye-forming couplers |
-
1969
- 1969-04-18 GB GB20003/69A patent/GB1254345A/en not_active Expired
-
1970
- 1970-04-14 US US00028422A patent/US3738840A/en not_active Expired - Lifetime
- 1970-04-16 BE BE749071D patent/BE749071A/fr unknown
- 1970-04-17 CH CH577070A patent/CH532801A/de not_active IP Right Cessation
- 1970-04-17 DE DE19702018562 patent/DE2018562A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1254345A (en) | 1971-11-17 |
DE2018562A1 (de) | 1970-10-29 |
US3738840A (en) | 1973-06-12 |
CH532801A (de) | 1973-01-15 |
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