BE658864A - - Google Patents
Info
- Publication number
- BE658864A BE658864A BE658864DA BE658864A BE 658864 A BE658864 A BE 658864A BE 658864D A BE658864D A BE 658864DA BE 658864 A BE658864 A BE 658864A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/062—Phenols
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF41849A DE1243803B (de) | 1964-01-28 | 1964-01-28 | Verfahren zur Herstellung von Disazofarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658864A true BE658864A (US06815460-20041109-C00097.png) | 1965-05-17 |
Family
ID=7098840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658864D BE658864A (US06815460-20041109-C00097.png) | 1964-01-28 | 1965-01-27 |
Country Status (5)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2391137A (en) * | 1942-10-12 | 1945-12-18 | Soc Of Chemical Ind | Monoazo hetero-oxygen compounds |
| US2468277A (en) * | 1943-04-13 | 1949-04-26 | Allied Chem & Dye Corp | Benzodioxane azo dyestuffs |
| US2782185A (en) * | 1952-10-31 | 1957-02-19 | Saul & Co | Disazo dyestuffs |
-
1964
- 1964-01-28 DE DEF41849A patent/DE1243803B/de active Pending
-
1965
- 1965-01-07 CH CH21465A patent/CH453539A/de unknown
- 1965-01-18 US US426430A patent/US3376280A/en not_active Expired - Lifetime
- 1965-01-27 BE BE658864D patent/BE658864A/xx unknown
- 1965-01-28 GB GB3798/65A patent/GB1091464A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3376280A (en) | 1968-04-02 |
| CH453539A (de) | 1968-06-14 |
| DE1243803B (de) | 1967-07-06 |
| GB1091464A (en) | 1967-11-15 |
