BE618630A - Colorants o-hydroxyazoïques - Google Patents
Colorants o-hydroxyazoïquesInfo
- Publication number
- BE618630A BE618630A BE618630A BE618630A BE618630A BE 618630 A BE618630 A BE 618630A BE 618630 A BE618630 A BE 618630A BE 618630 A BE618630 A BE 618630A BE 618630 A BE618630 A BE 618630A
- Authority
- BE
- Belgium
- Prior art keywords
- hydroxyazo dyes
- hydroxyazo
- dyes
- Prior art date
Links
- 239000000975 dye Substances 0.000 title 1
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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
- C09B62/82—Azo dyes
- C09B62/825—Monoazo dyes
-
- 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
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB62853A DE1213550B (de) | 1961-06-10 | 1961-06-10 | Verfahren zur Herstellung von in Wasser schwerloeslichen roten o-Hydroxyazofarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE618630A true BE618630A (fr) | 1962-12-14 |
Family
ID=6973746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE618630A BE618630A (fr) | 1961-06-10 | 1962-06-06 | Colorants o-hydroxyazoïques |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE618630A (de) |
| CH (2) | CH429998A (de) |
| DE (1) | DE1213550B (de) |
| GB (1) | GB950156A (de) |
-
1961
- 1961-06-10 DE DEB62853A patent/DE1213550B/de active Pending
-
1962
- 1962-06-04 CH CH644466A patent/CH429998A/de unknown
- 1962-06-04 CH CH671562A patent/CH415901A/de unknown
- 1962-06-06 BE BE618630A patent/BE618630A/fr unknown
- 1962-06-08 GB GB2220662A patent/GB950156A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1213550B (de) | 1966-03-31 |
| GB950156A (en) | 1964-02-19 |
| CH415901A (de) | 1966-06-30 |
| CH429998A (de) | 1967-02-15 |
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