NL7100721A - - Google Patents
Info
- Publication number
- NL7100721A NL7100721A NL7100721A NL7100721A NL7100721A NL 7100721 A NL7100721 A NL 7100721A NL 7100721 A NL7100721 A NL 7100721A NL 7100721 A NL7100721 A NL 7100721A NL 7100721 A NL7100721 A NL 7100721A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/043—Amino-benzenes
- C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US409670A | 1970-01-19 | 1970-01-19 | |
| US10223170A | 1970-12-28 | 1970-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7100721A true NL7100721A (xx) | 1971-07-21 |
Family
ID=26672598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7100721A NL7100721A (xx) | 1970-01-19 | 1971-01-19 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE761714A (xx) |
| CH (1) | CH550842A (xx) |
| DE (1) | DE2102227A1 (xx) |
| ES (1) | ES387358A1 (xx) |
| FR (1) | FR2080423A5 (xx) |
| NL (1) | NL7100721A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282144A (en) * | 1979-06-01 | 1981-08-04 | Eastman Kodak Company | Azo dyes derived from 5-membered heterocyclic amines and aromatic amine couplers containing sulfo groups, or salts thereof |
| DE3170172D1 (en) * | 1980-10-30 | 1985-05-30 | Ciba Geigy Ag | Mono-azo compounds |
-
1971
- 1971-01-18 BE BE761714A patent/BE761714A/xx not_active IP Right Cessation
- 1971-01-18 CH CH72671A patent/CH550842A/xx not_active IP Right Cessation
- 1971-01-18 ES ES387358A patent/ES387358A1/es not_active Expired
- 1971-01-18 DE DE19712102227 patent/DE2102227A1/de active Pending
- 1971-01-19 NL NL7100721A patent/NL7100721A/xx not_active Application Discontinuation
- 1971-01-19 FR FR7101653A patent/FR2080423A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2102227A1 (de) | 1972-07-20 |
| CH550842A (de) | 1974-06-28 |
| FR2080423A5 (en) | 1971-11-12 |
| BE761714A (fr) | 1971-07-01 |
| ES387358A1 (es) | 1974-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |