BE511626A - - Google Patents
Info
- Publication number
- BE511626A BE511626A BE511626DA BE511626A BE 511626 A BE511626 A BE 511626A BE 511626D A BE511626D A BE 511626DA BE 511626 A BE511626 A BE 511626A
- Authority
- BE
- Belgium
- Prior art keywords
- dyes
- group
- groups
- denotes
- residue
- Prior art date
Links
Classifications
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- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE511626A true BE511626A (https=) |
Family
ID=150328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511626D BE511626A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE511626A (https=) |
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0
- BE BE511626D patent/BE511626A/fr unknown