IT1113508B - PROCEDURE FOR THE PREPARATION OF AZOIC DYES - Google Patents
PROCEDURE FOR THE PREPARATION OF AZOIC DYESInfo
- Publication number
- IT1113508B IT1113508B IT19816/77A IT1981677A IT1113508B IT 1113508 B IT1113508 B IT 1113508B IT 19816/77 A IT19816/77 A IT 19816/77A IT 1981677 A IT1981677 A IT 1981677A IT 1113508 B IT1113508 B IT 1113508B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- azoic dyes
- azoic
- dyes
- Prior art date
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
- C09B29/0805—Amino benzenes free of acid groups
- C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
- C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3608—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered heterocyclic ring with only one nitrogen as heteroatom
-
- 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
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2603836A DE2603836C3 (en) | 1976-02-02 | 1976-02-02 | Process for the production of azo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1113508B true IT1113508B (en) | 1986-01-20 |
Family
ID=5968818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19816/77A IT1113508B (en) | 1976-02-02 | 1977-01-31 | PROCEDURE FOR THE PREPARATION OF AZOIC DYES |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5294324A (en) |
| BE (1) | BE850983A (en) |
| BR (1) | BR7700625A (en) |
| CA (1) | CA1095898A (en) |
| CH (1) | CH625541A5 (en) |
| DE (1) | DE2603836C3 (en) |
| FR (1) | FR2339653A1 (en) |
| GB (1) | GB1535894A (en) |
| IN (1) | IN144273B (en) |
| IT (1) | IT1113508B (en) |
| NL (1) | NL7700788A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834054A1 (en) * | 1978-08-03 | 1980-02-21 | Cassella Ag | WATER-INSOLUBLE DISAZO DYES, THEIR PRODUCTION AND USE |
| EP0028464B1 (en) * | 1979-10-26 | 1983-05-25 | Imperial Chemical Industries Plc | Azo dyestuff preparation by phase transfer catalysed coupling in a two-phase medium |
| DE3710176A1 (en) * | 1987-03-27 | 1988-10-13 | Hoechst Ag | METHOD FOR PRODUCING THE LITHIUM SALTS OF A FIBER REACTIVE AZO DYE |
| PL169333B1 (en) * | 1992-05-26 | 1996-07-31 | Inst Chemii Przemyslowej Im Pr | Reactive carbazole dyes and method of obtaining them |
| CN103497533A (en) * | 2013-09-10 | 2014-01-08 | 江苏亚邦染料股份有限公司 | Heterocyclic azo type disperse dyestuff and application thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL65581C (en) * | 1946-03-01 | |||
| DE1927453U (en) | 1965-07-30 | 1965-11-18 | Fritz Zeller | Farrowing pen. |
| FR1537367A (en) * | 1966-09-22 | 1968-08-23 | Ciba Geigy | Process for the production of azo pigment dyes |
| BE759438A (en) | 1969-11-27 | 1971-05-26 | Geigy Ag J R | PROCESS FOR THE PREPARATION OF AZOIC COMPOUNDS |
| US3793305A (en) | 1970-09-14 | 1974-02-19 | Du Pont | One-step process of preparing azo dyes by simultaneous diazotization |
| AR206142A1 (en) | 1974-03-08 | 1976-06-30 | Ciba Geigy Ag | PROCEDURE FOR OBTAINING AZOIC COMPOUNDS |
-
1976
- 1976-02-02 DE DE2603836A patent/DE2603836C3/en not_active Expired
-
1977
- 1977-01-26 NL NL7700788A patent/NL7700788A/en not_active Application Discontinuation
- 1977-01-31 IT IT19816/77A patent/IT1113508B/en active
- 1977-01-31 FR FR7702573A patent/FR2339653A1/en active Granted
- 1977-01-31 JP JP886777A patent/JPS5294324A/en active Pending
- 1977-02-01 IN IN145/CAL/77A patent/IN144273B/en unknown
- 1977-02-01 BE BE174572A patent/BE850983A/en unknown
- 1977-02-01 CA CA270,828A patent/CA1095898A/en not_active Expired
- 1977-02-01 CH CH119577A patent/CH625541A5/en not_active IP Right Cessation
- 1977-02-01 GB GB4023/77A patent/GB1535894A/en not_active Expired
- 1977-02-01 BR BR7700625A patent/BR7700625A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN144273B (en) | 1978-04-22 |
| CH625541A5 (en) | 1981-09-30 |
| GB1535894A (en) | 1978-12-13 |
| DE2603836C3 (en) | 1980-09-04 |
| BR7700625A (en) | 1977-10-04 |
| BE850983A (en) | 1977-08-01 |
| CA1095898A (en) | 1981-02-17 |
| FR2339653B1 (en) | 1979-08-24 |
| NL7700788A (en) | 1977-08-04 |
| DE2603836A1 (en) | 1977-08-04 |
| JPS5294324A (en) | 1977-08-08 |
| DE2603836B2 (en) | 1980-01-03 |
| FR2339653A1 (en) | 1977-08-26 |
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