GB1125223A - Water-insoluble monoazo dyes - Google Patents
Water-insoluble monoazo dyesInfo
- Publication number
- GB1125223A GB1125223A GB280966A GB280966A GB1125223A GB 1125223 A GB1125223 A GB 1125223A GB 280966 A GB280966 A GB 280966A GB 280966 A GB280966 A GB 280966A GB 1125223 A GB1125223 A GB 1125223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- substituted
- jan
- water
- monoazo dyes
- 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
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1,125,223. Monoazo dyes. BADISCHE ANILIN- & SODA-FABRIK A.G. 21 Jan., 1966 [23 Jan., 1965], No. 2809/66. Heading C4P. The invention comprises dyes of the general formula wherein R<SP>1</SP> and R<SP>2</SP> are substituted or unsubstituted alkyl radicals; R<SP>3</SP> is hydrogen or a substituted or unsubstituted alkyl radical, and A is a substituted or unsubstituted p-phenylene radical, the dyes being free from ionic watersolubilizing groups. They are prepared by diazotization and coupling of the corresponding amines and coupling components. The dyes give yellow, red and violet shades on cellulose acetate and synthetic polyester and polyamide materials.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0080246 | 1965-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1125223A true GB1125223A (en) | 1968-08-28 |
Family
ID=6980634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB280966A Expired GB1125223A (en) | 1965-01-23 | 1966-01-21 | Water-insoluble monoazo dyes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE675228A (en) |
CH (1) | CH467310A (en) |
DE (1) | DE1544369A1 (en) |
GB (1) | GB1125223A (en) |
-
1965
- 1965-01-23 DE DE19651544369 patent/DE1544369A1/en active Pending
-
1966
- 1966-01-12 CH CH37066A patent/CH467310A/en unknown
- 1966-01-17 BE BE675228D patent/BE675228A/xx unknown
- 1966-01-21 GB GB280966A patent/GB1125223A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1544369A1 (en) | 1969-07-10 |
CH467310A (en) | 1969-01-15 |
BE675228A (en) | 1966-07-18 |
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