IT954842B - MONO AZO DYES INSOLUBLE IN WATER AND PROCEDURE FOR THEIR PREPARATION - Google Patents
MONO AZO DYES INSOLUBLE IN WATER AND PROCEDURE FOR THEIR PREPARATIONInfo
- Publication number
- IT954842B IT954842B IT23410/72A IT2341072A IT954842B IT 954842 B IT954842 B IT 954842B IT 23410/72 A IT23410/72 A IT 23410/72A IT 2341072 A IT2341072 A IT 2341072A IT 954842 B IT954842 B IT 954842B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- water
- azo dyes
- mono azo
- 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
- C09B29/34—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
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
- C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712120095 DE2120095A1 (en) | 1971-04-24 | 1971-04-24 | Water-insoluble monoazo dyes and process for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT954842B true IT954842B (en) | 1973-09-15 |
Family
ID=5805799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23410/72A IT954842B (en) | 1971-04-24 | 1972-04-19 | MONO AZO DYES INSOLUBLE IN WATER AND PROCEDURE FOR THEIR PREPARATION |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT309620B (en) |
| AU (1) | AU468752B2 (en) |
| BE (1) | BE782424A (en) |
| BR (1) | BR7202466D0 (en) |
| CA (1) | CA958006A (en) |
| CH (1) | CH566370A5 (en) |
| DD (1) | DD105623A5 (en) |
| DE (1) | DE2120095A1 (en) |
| ES (1) | ES402044A1 (en) |
| FR (1) | FR2134400B1 (en) |
| GB (1) | GB1388701A (en) |
| IT (1) | IT954842B (en) |
| NL (1) | NL7204977A (en) |
| SU (1) | SU489354A3 (en) |
| ZA (1) | ZA722696B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH471861A (en) * | 1968-01-18 | 1969-04-30 | Sandoz Ag | Process for the preparation of monoazo compounds |
| CH503781A (en) * | 1968-05-15 | 1971-02-28 | Sandoz Ag | Process for the production of basic dyes |
| DE1917278B2 (en) * | 1969-04-03 | 1974-06-27 | Basf Ag, 6700 Ludwigshafen | Monoazo dyes, processes for their production and dye preparations |
-
1971
- 1971-04-24 DE DE19712120095 patent/DE2120095A1/en active Pending
-
1972
- 1972-04-13 NL NL7204977A patent/NL7204977A/xx not_active Application Discontinuation
- 1972-04-19 IT IT23410/72A patent/IT954842B/en active
- 1972-04-20 BR BR2466/72A patent/BR7202466D0/en unknown
- 1972-04-20 DD DD162445A patent/DD105623A5/xx unknown
- 1972-04-20 BE BE782424A patent/BE782424A/en unknown
- 1972-04-21 AU AU41455/72A patent/AU468752B2/en not_active Expired
- 1972-04-21 AT AT353272A patent/AT309620B/en not_active IP Right Cessation
- 1972-04-21 ZA ZA722696A patent/ZA722696B/en unknown
- 1972-04-21 SU SU1776272A patent/SU489354A3/en active
- 1972-04-21 CA CA140,231A patent/CA958006A/en not_active Expired
- 1972-04-21 FR FR7214181A patent/FR2134400B1/fr not_active Expired
- 1972-04-24 ES ES402044A patent/ES402044A1/en not_active Expired
- 1972-04-24 CH CH604672A patent/CH566370A5/xx not_active IP Right Cessation
- 1972-04-24 GB GB1883872A patent/GB1388701A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD105623A5 (en) | 1974-05-05 |
| ZA722696B (en) | 1973-02-28 |
| AU4145572A (en) | 1973-10-25 |
| SU489354A3 (en) | 1975-10-25 |
| BE782424A (en) | 1972-10-20 |
| BR7202466D0 (en) | 1973-06-12 |
| DE2120095A1 (en) | 1972-11-02 |
| CA958006A (en) | 1974-11-19 |
| AT309620B (en) | 1973-08-27 |
| FR2134400B1 (en) | 1974-12-20 |
| NL7204977A (en) | 1972-10-26 |
| ES402044A1 (en) | 1975-11-01 |
| GB1388701A (en) | 1975-03-26 |
| FR2134400A1 (en) | 1972-12-08 |
| CH566370A5 (en) | 1975-09-15 |
| AU468752B2 (en) | 1976-01-22 |
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