NL6809920A - - Google Patents
Info
- Publication number
- NL6809920A NL6809920A NL6809920A NL6809920A NL6809920A NL 6809920 A NL6809920 A NL 6809920A NL 6809920 A NL6809920 A NL 6809920A NL 6809920 A NL6809920 A NL 6809920A NL 6809920 A NL6809920 A NL 6809920A
- Authority
- NL
- Netherlands
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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
-
- 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
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052979 | 1967-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6809920A true NL6809920A (en:Method) | 1969-01-17 |
Family
ID=7105898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809920A NL6809920A (en:Method) | 1967-07-15 | 1968-07-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3642769A (en:Method) |
| BE (1) | BE718036A (en:Method) |
| CH (2) | CH496846A (en:Method) |
| DE (1) | DE1644220A1 (en:Method) |
| FR (1) | FR1572029A (en:Method) |
| GB (1) | GB1193746A (en:Method) |
| NL (1) | NL6809920A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH503781A (de) * | 1968-05-15 | 1971-02-28 | Sandoz Ag | Verfahren zur Herstellung von basischen Farbstoffen |
| BE794357A (fr) * | 1972-01-21 | 1973-07-23 | Hoechst Ag | Procede de preparation de pigments azoiques |
| US4182708A (en) * | 1972-01-21 | 1980-01-08 | Hoechst Aktiengesellschaft | Process for the preparation of azo pigments by diazotizing in a dipolar aprotic organic solvent and azo pigments obtained therefrom |
| FR2364888A1 (fr) * | 1976-09-17 | 1978-04-14 | Oreal | Nouvelles paraphenylenediamines substituees sur le noyau en position 2 et leur application dans la teinture des fibres keratiniques |
| FR2455030A1 (fr) * | 1979-04-26 | 1980-11-21 | Oreal | Metaphenylenediamines et compositions tinctoriales les contenant |
| FR2473513A1 (fr) * | 1980-01-09 | 1981-07-17 | Oreal | Nouvelles metaphenylenediamines, compositions tinctoriales pour fibres keratiniques les contenant et procede de teinture correspondant |
| EP0055221A3 (de) * | 1980-12-24 | 1983-06-15 | Ciba-Geigy Ag | Monokationische Farbsalze |
-
1967
- 1967-07-15 DE DE19671644220 patent/DE1644220A1/de active Pending
-
1968
- 1968-06-17 CH CH896368A patent/CH496846A/de not_active IP Right Cessation
- 1968-06-17 CH CH896368D patent/CH896368A4/xx unknown
- 1968-07-05 US US742706A patent/US3642769A/en not_active Expired - Lifetime
- 1968-07-12 NL NL6809920A patent/NL6809920A/xx unknown
- 1968-07-12 BE BE718036D patent/BE718036A/xx unknown
- 1968-07-15 FR FR1572029D patent/FR1572029A/fr not_active Expired
- 1968-07-15 GB GB33643/68A patent/GB1193746A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE718036A (en:Method) | 1968-12-16 |
| CH896368A4 (en:Method) | 1970-06-15 |
| CH496846A (de) | 1970-06-15 |
| FR1572029A (en:Method) | 1969-06-20 |
| DE1644220A1 (de) | 1971-05-06 |
| GB1193746A (en) | 1970-06-03 |
| US3642769A (en) | 1972-02-15 |