BE691221A - - Google Patents
Info
- Publication number
- BE691221A BE691221A BE691221DA BE691221A BE 691221 A BE691221 A BE 691221A BE 691221D A BE691221D A BE 691221DA BE 691221 A BE691221 A BE 691221A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/34—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting ortho- or peri-dicarboxylic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Coloring (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048022 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691221A true BE691221A (US20030199744A1-20031023-C00003.png) | 1967-05-16 |
Family
ID=7101988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691221D BE691221A (US20030199744A1-20031023-C00003.png) | 1965-12-28 | 1966-12-14 |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083842A (en) * | 1971-08-20 | 1978-04-11 | Sandoz Ltd. | Diazo compounds containing two optionally substituted-5-arylazo-6-hydroxypyridone-2 radicals linked through their nitrogen atoms |
| US5262330A (en) * | 1992-02-27 | 1993-11-16 | Miles Inc. | Colorimetric methods and reagents for the assay of calcium in a test sample |
| US6730780B2 (en) | 2000-02-21 | 2004-05-04 | Kao Corporation | Water-based ink |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961438A (en) * | 1957-12-31 | 1960-11-22 | Hoechst Ag | Ortho-hydroxy-azo-dyestuffs |
| DE1227173B (de) * | 1963-09-03 | 1966-10-20 | Siegle & Co Ges Mit Beschraenk | Verfahren zur Herstellung von Azopigment-farbstoffen |
| DE1278634B (de) * | 1964-02-25 | 1968-09-26 | Basf Ag | Verfahren zur Herstellung von Farbstoffen der Anthrachinonreihe |
-
1965
- 1965-12-28 DE DE19651544553 patent/DE1544553A1/de active Pending
-
1966
- 1966-10-19 CH CH1516266A patent/CH475316A/de not_active IP Right Cessation
- 1966-12-14 BE BE691221D patent/BE691221A/xx unknown
- 1966-12-19 US US602529A patent/US3509122A/en not_active Expired - Lifetime
- 1966-12-27 ES ES334972A patent/ES334972A1/es not_active Expired
- 1966-12-28 GB GB57933/66A patent/GB1111780A/en not_active Expired
- 1966-12-28 NL NL6618280A patent/NL6618280A/xx unknown
- 1966-12-28 FR FR89171A patent/FR1506873A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6618280A (US20030199744A1-20031023-C00003.png) | 1967-06-29 |
| US3509122A (en) | 1970-04-28 |
| FR1506873A (fr) | 1967-12-22 |
| ES334972A1 (es) | 1968-03-01 |
| DE1544553A1 (de) | 1970-04-09 |
| GB1111780A (en) | 1968-05-01 |
| CH475316A (de) | 1969-07-15 |
