NL7213787A - - Google Patents
Info
- Publication number
- NL7213787A NL7213787A NL7213787A NL7213787A NL7213787A NL 7213787 A NL7213787 A NL 7213787A NL 7213787 A NL7213787 A NL 7213787A NL 7213787 A NL7213787 A NL 7213787A NL 7213787 A NL7213787 A NL 7213787A
- 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
- 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
-
- 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
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
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 |
|---|---|---|---|
| GB4745271A GB1392037A (en) | 1971-10-12 | 1971-10-12 | Monoazo dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7213787A true NL7213787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-16 |
Family
ID=10445019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7213787A NL7213787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-10-12 | 1972-10-12 |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2307179A1 (de) * | 1973-02-14 | 1974-08-22 | Bayer Ag | Azofarbstoffe |
| DE2422465C2 (de) * | 1974-05-09 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Azofarbstoffe |
| DE2630990A1 (de) * | 1976-07-09 | 1978-01-12 | Bayer Ag | Azofarbstoffe |
| DE2630989A1 (de) * | 1976-07-09 | 1978-01-12 | Bayer Ag | Azofarbstoffe |
| DE19930927A1 (de) | 1999-07-06 | 2001-01-11 | Henkel Kgaa | Neue Farbstoffe und Färbemittel |
| ES2294711T3 (es) * | 2004-05-19 | 2008-04-01 | Clariant Finance (Bvi) Limited | Colorantes monoazoicos. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879269A (en) * | 1955-10-20 | 1959-03-24 | Saul & Co | Water-insoluble diphenylamine dyestuffs |
| GB1047026A (en) * | 1963-09-21 | 1966-11-02 | Yorkshire Dyeware & Chem Co | Disperse azo dyes |
| US3516982A (en) * | 1965-07-16 | 1970-06-23 | Basf Ag | Monoazo dyes containing a 2-nitro diphenylamine |
| GB1166347A (en) * | 1966-06-06 | 1969-10-08 | Sandoz Ltd | Azo Dyes of Low Water Solubility, their production and use |
| CH481991A (de) * | 1966-07-29 | 1969-11-30 | Ciba Geigy | Verfahren zur Herstellung neuer wasserunlöslicher Nitroazofarbstoffe |
-
0
- BE BE790013D patent/BE790013A/xx unknown
-
1971
- 1971-10-12 GB GB4745271A patent/GB1392037A/en not_active Expired
-
1972
- 1972-10-03 US US294608A patent/US3926946A/en not_active Expired - Lifetime
- 1972-10-06 IT IT30199/72A patent/IT968716B/it active
- 1972-10-11 ES ES407541A patent/ES407541A1/es not_active Expired
- 1972-10-11 CH CH1678875A patent/CH578600A5/xx not_active IP Right Cessation
- 1972-10-11 FR FR7235988A patent/FR2156250B1/fr not_active Expired
- 1972-10-12 JP JP47102297A patent/JPS4847529A/ja active Pending
- 1972-10-12 NL NL7213787A patent/NL7213787A/xx not_active Application Discontinuation
- 1972-10-12 DE DE2250083A patent/DE2250083A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4847529A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-06 |
| FR2156250B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-20 |
| IT968716B (it) | 1974-03-20 |
| BE790013A (fr) | 1973-04-12 |
| FR2156250A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-25 |
| DE2250083A1 (de) | 1973-06-28 |
| ES407541A1 (es) | 1975-11-01 |
| GB1392037A (en) | 1975-04-23 |
| CH578600A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-13 |
| US3926946A (en) | 1975-12-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |