GB1531331A - Disperse azo dyestuffs - Google Patents
Disperse azo dyestuffsInfo
- Publication number
- GB1531331A GB1531331A GB115876A GB115876A GB1531331A GB 1531331 A GB1531331 A GB 1531331A GB 115876 A GB115876 A GB 115876A GB 115876 A GB115876 A GB 115876A GB 1531331 A GB1531331 A GB 1531331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- azo
- dyes
- phenylene
- jan
- 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
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1531331 Disperse azo dyestuffs SANDOZ Ltd 13 Jan 1976 [15 Jan 1975] 01158/76 Heading C4P [Also in Division C2] An azo disperse dye has a phenylene or naphthylene coupling component bearing an optionally esterified or etherified 2-(2-hydroxy, 1'- phenylethoxy)ethyl group in which the phenyl radical is optionally substituted, bound through an amino nitrogen atom in a para position to the azo group, which azo dyes are free from or sulphonic acid groups. Such dyes include compounds of Formula (I) in which D is a diazo component radical, K is a coupling component radical of the 1,4-phenylene or 1,4-naphthylene series, and R 1 , R 2 and R 3 are specified groups or atoms. D may be a benzene radical or a heterocyclic radical (thiazole, thiadiazole, benzthiazole or benzisothiazole). The dyes are prepared by diazotization and coupling. They may be used for dyeing, from aqueous suspension, polyesters, polyamides and cellulose acetates.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH47475A CH602871A5 (en) | 1975-01-15 | 1975-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1531331A true GB1531331A (en) | 1978-11-08 |
Family
ID=4187823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB115876A Expired GB1531331A (en) | 1975-01-15 | 1976-01-13 | Disperse azo dyestuffs |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5196826A (en) |
BE (1) | BE837533A (en) |
BR (1) | BR7600209A (en) |
CH (1) | CH602871A5 (en) |
DE (1) | DE2600064A1 (en) |
ES (1) | ES444269A1 (en) |
FR (1) | FR2297897A1 (en) |
GB (1) | GB1531331A (en) |
IT (1) | IT1052934B (en) |
NL (1) | NL7600194A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU78553A1 (en) * | 1977-11-21 | 1979-06-13 | Ciba Geigy Ag | MONOAZO DYES, METHOD OF MANUFACTURING AND USE |
-
1975
- 1975-01-15 CH CH47475A patent/CH602871A5/xx not_active IP Right Cessation
-
1976
- 1976-01-02 DE DE19762600064 patent/DE2600064A1/en not_active Withdrawn
- 1976-01-09 NL NL7600194A patent/NL7600194A/en unknown
- 1976-01-13 BE BE163491A patent/BE837533A/en unknown
- 1976-01-13 ES ES76444269A patent/ES444269A1/en not_active Expired
- 1976-01-13 GB GB115876A patent/GB1531331A/en not_active Expired
- 1976-01-14 JP JP51003737A patent/JPS5196826A/ja active Pending
- 1976-01-14 IT IT4762576A patent/IT1052934B/en active
- 1976-01-14 BR BR7600209A patent/BR7600209A/en unknown
- 1976-01-15 FR FR7600958A patent/FR2297897A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7600194A (en) | 1976-07-19 |
JPS5196826A (en) | 1976-08-25 |
ES444269A1 (en) | 1977-10-01 |
IT1052934B (en) | 1981-08-31 |
FR2297897A1 (en) | 1976-08-13 |
BR7600209A (en) | 1976-08-31 |
DE2600064A1 (en) | 1976-07-22 |
BE837533A (en) | 1976-07-13 |
CH602871A5 (en) | 1978-08-15 |
FR2297897B1 (en) | 1980-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |