GB1535894A - Preparation of azo dyestuffs - Google Patents
Preparation of azo dyestuffsInfo
- Publication number
- GB1535894A GB1535894A GB4023/77A GB402377A GB1535894A GB 1535894 A GB1535894 A GB 1535894A GB 4023/77 A GB4023/77 A GB 4023/77A GB 402377 A GB402377 A GB 402377A GB 1535894 A GB1535894 A GB 1535894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- water
- preparation
- azo dyestuffs
- substituents
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 239000002612 dispersion medium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 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
- 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 (de) | 1976-02-02 | 1976-02-02 | Verfahren zur Herstellung von Azofarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1535894A true GB1535894A (en) | 1978-12-13 |
Family
ID=5968818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4023/77A Expired GB1535894A (en) | 1976-02-02 | 1977-02-01 | Preparation of azo dyestuffs |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5294324A (enExample) |
| BE (1) | BE850983A (enExample) |
| BR (1) | BR7700625A (enExample) |
| CA (1) | CA1095898A (enExample) |
| CH (1) | CH625541A5 (enExample) |
| DE (1) | DE2603836C3 (enExample) |
| FR (1) | FR2339653A1 (enExample) |
| GB (1) | GB1535894A (enExample) |
| IN (1) | IN144273B (enExample) |
| IT (1) | IT1113508B (enExample) |
| NL (1) | NL7700788A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497533A (zh) * | 2013-09-10 | 2014-01-08 | 江苏亚邦染料股份有限公司 | 一类杂环偶氮型分散染料及其应用 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834054A1 (de) * | 1978-08-03 | 1980-02-21 | Cassella Ag | Wasserunloesliche disazofarbstoffe, ihre herstellung und verwendung |
| 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 (de) * | 1987-03-27 | 1988-10-13 | Hoechst Ag | Verfahren zur herstellung des lithiumsalzes eines faserreaktiven azofarbstoffes |
| PL169333B1 (pl) * | 1992-05-26 | 1996-07-31 | Inst Chemii Przemyslowej Im Pr | Sposób wytwarzania nowych reaktywnych barwników karbazolowych PL |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL65581C (enExample) * | 1946-03-01 | |||
| DE1927453U (de) | 1965-07-30 | 1965-11-18 | Fritz Zeller | Abferkelbucht. |
| FR1537367A (fr) * | 1966-09-22 | 1968-08-23 | Ciba Geigy | Procédé de fabrication de colorants azoïques pigmentaires |
| BE759438A (fr) | 1969-11-27 | 1971-05-26 | Geigy Ag J R | Procede de preparation de composes azoiques |
| US3793305A (en) | 1970-09-14 | 1974-02-19 | Du Pont | One-step process of preparing azo dyes by simultaneous diazotization |
| AR206142A1 (es) | 1974-03-08 | 1976-06-30 | Ciba Geigy Ag | Procedimiento para la obtencion de compuestos azoicos |
-
1976
- 1976-02-02 DE DE2603836A patent/DE2603836C3/de not_active Expired
-
1977
- 1977-01-26 NL NL7700788A patent/NL7700788A/xx not_active Application Discontinuation
- 1977-01-31 FR FR7702573A patent/FR2339653A1/fr active Granted
- 1977-01-31 JP JP886777A patent/JPS5294324A/ja active Pending
- 1977-01-31 IT IT19816/77A patent/IT1113508B/it active
- 1977-02-01 BE BE174572A patent/BE850983A/xx unknown
- 1977-02-01 CH CH119577A patent/CH625541A5/de not_active IP Right Cessation
- 1977-02-01 GB GB4023/77A patent/GB1535894A/en not_active Expired
- 1977-02-01 CA CA270,828A patent/CA1095898A/en not_active Expired
- 1977-02-01 BR BR7700625A patent/BR7700625A/pt unknown
- 1977-02-01 IN IN145/CAL/77A patent/IN144273B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497533A (zh) * | 2013-09-10 | 2014-01-08 | 江苏亚邦染料股份有限公司 | 一类杂环偶氮型分散染料及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1113508B (it) | 1986-01-20 |
| DE2603836C3 (de) | 1980-09-04 |
| FR2339653B1 (enExample) | 1979-08-24 |
| BE850983A (fr) | 1977-08-01 |
| FR2339653A1 (fr) | 1977-08-26 |
| CA1095898A (en) | 1981-02-17 |
| DE2603836A1 (de) | 1977-08-04 |
| DE2603836B2 (de) | 1980-01-03 |
| CH625541A5 (en) | 1981-09-30 |
| NL7700788A (nl) | 1977-08-04 |
| BR7700625A (pt) | 1977-10-04 |
| IN144273B (enExample) | 1978-04-22 |
| JPS5294324A (en) | 1977-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1024485A (en) | Water-insoluble azo dyestuffs | |
| GB1535894A (en) | Preparation of azo dyestuffs | |
| GB1043505A (en) | Water-soluble disazo-dyestuffs and process for preparing them | |
| GB1494979A (en) | Process for the production of 1-aminobenzene-4-and-5-beta-sulphatoethylsulphone-2-sulphonic acid and their hydroxyethylsulphone-and vinylsulphone derivatives | |
| GB1005233A (en) | New monoazo dyestuffs | |
| GB1536320A (en) | Process for the mono-diazotization of aromatic diamines | |
| US3888841A (en) | Process for diazotizing aromatic amines | |
| JPS6240381B2 (enExample) | ||
| GB1185174A (en) | Azo Dyes of Low Water Solubility, their production and use | |
| ES392895A1 (es) | Procedimiento para la preparacion de colorantes monoazoicossolubles en agua. | |
| JPS5533439A (en) | 2-sulfamoyl-5-sulfamido-1-naphthol | |
| CH614932A5 (en) | Process for the preparation of new terpenoaromatic amidines | |
| JPS55115853A (en) | Preparation of aromatic amine | |
| KR900014313A (ko) | 아미노벤젠설폰산의 제조방법 | |
| GB1509842A (en) | Azo-benzothiazolium dyestuffs | |
| GB988901A (en) | New azo dyestuffs | |
| DE3366915D1 (en) | Process for the preparation of 4-(trialkylammonium)-aceto-acetarylides | |
| JPS55167264A (en) | Preparation of 2-amino-4-acylaminophenyl ether | |
| ES398350A1 (es) | Procedimiento para la preparacion de colorantes monoazoicosreactivos, solubles en agua. | |
| SU108259A1 (ru) | Способ получени пр мых дисазокрасителей | |
| FR2391253A2 (fr) | Procede de preparation de colorants azoiques | |
| JPS5636435A (en) | Preparation of 2,6-dichloro-4-nitroaniline | |
| ES389004A1 (es) | Procedimiento para la preparacion de colorantes monoazoi- cos. | |
| JPS5610135A (en) | Preparation of di-n-propylmalonic acid | |
| JPS5463041A (en) | Preparation of substituted phenylacetic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |