GB1071473A - Water-insoluble benzene-azo-benzene dyes - Google Patents
Water-insoluble benzene-azo-benzene dyesInfo
- Publication number
- GB1071473A GB1071473A GB3757264A GB3757264A GB1071473A GB 1071473 A GB1071473 A GB 1071473A GB 3757264 A GB3757264 A GB 3757264A GB 3757264 A GB3757264 A GB 3757264A GB 1071473 A GB1071473 A GB 1071473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- hydrogen
- group
- unsubstituted
- chlorine
- 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
Monoazo water-insoluble dyes of general formula <FORM:1071473/C4-C5/1> in which R is a cycloaliphatic radical or an aliphatic radical having 1-6 carbon atoms particularly an unsubstituted or substituted alkyl radical, X1 is a chlorine or bromine atom, X2 is a hydrogen or chlorine or bromine atom, Y is a hydrogen atom, an alkyl group or alkoxy group of one to four carbon atoms, Z is a hydrogen atom, an alkyl group or alkoxy group having one to four carbon atoms, a halogen atom, a trifluoromethyl group or an acylamino group having one to four carbon atoms, and R1 and R2 are unsubstituted or substituted alkyl groups (provided they are not both cyano ethyl groups), are prepared by diazotizing and coupling a compound of Formula II with a coupling compound of Formula III <FORM:1071473/C4-C5/2> The dyes provide yellow-orange shades in acetate, polyester, polyamide and polyurethane materials.ALSO:Cellulose di- and tri-acetate, polyesters, polyamides and polyurethanes are dyed preferably at about 100 DEG C. for polyamides with disperse dyes of general formula <FORM:1071473/D1-D2/1> in which R is a cycloaliphatic radical or an aliphatic radical of 1-6 carbon atoms particularly an unsubstituted or substituted alkyl radical, X1 is a chlorine or bromine atom, X2 is hydrogen or a chlorine or bromine atom, Y is hydrogen or an alkyl group or alkoxy group of 1-4 carbon atoms, 2 is hydrogen, an alkyl group or alkoxy group of 1-4 carbon atoms, halogen, or a trifluoromethyl or acylamino group of 1-4 carbon atoms. R1 and R2 are unsubstituted or substituted alkyl groups (provided they are not both cyanoethyl groups) Yellow-orange shades are obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0073583 | 1963-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1071473A true GB1071473A (en) | 1967-06-07 |
Family
ID=6977911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3757264A Expired GB1071473A (en) | 1963-09-20 | 1964-09-15 | Water-insoluble benzene-azo-benzene dyes |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT247486B (en) |
BE (1) | BE653271A (en) |
CH (1) | CH448319A (en) |
GB (1) | GB1071473A (en) |
NL (1) | NL6410930A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266227A (en) * | 1991-02-22 | 1993-11-30 | Basf Aktiengesellschaft | Oil-soluble phenylazoaniline dyes |
CN102250485A (en) * | 2011-05-23 | 2011-11-23 | 蓬莱嘉信染料化工有限公司 | Yellow disperse dye capable of dyeing in acid and alkaline baths |
-
1964
- 1964-09-07 CH CH1163264A patent/CH448319A/en unknown
- 1964-09-15 GB GB3757264A patent/GB1071473A/en not_active Expired
- 1964-09-18 BE BE653271D patent/BE653271A/xx unknown
- 1964-09-18 AT AT803664A patent/AT247486B/en active
- 1964-09-18 NL NL6410930A patent/NL6410930A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266227A (en) * | 1991-02-22 | 1993-11-30 | Basf Aktiengesellschaft | Oil-soluble phenylazoaniline dyes |
CN102250485A (en) * | 2011-05-23 | 2011-11-23 | 蓬莱嘉信染料化工有限公司 | Yellow disperse dye capable of dyeing in acid and alkaline baths |
Also Published As
Publication number | Publication date |
---|---|
CH448319A (en) | 1967-12-15 |
BE653271A (en) | 1965-03-18 |
AT247486B (en) | 1966-06-10 |
NL6410930A (en) | 1965-03-22 |
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