GB1001741A - New monazo dyes - Google Patents
New monazo dyesInfo
- Publication number
- GB1001741A GB1001741A GB1574264A GB1574264A GB1001741A GB 1001741 A GB1001741 A GB 1001741A GB 1574264 A GB1574264 A GB 1574264A GB 1574264 A GB1574264 A GB 1574264A GB 1001741 A GB1001741 A GB 1001741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- formula
- hydrogen atom
- dyes
- ring
- 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
- 239000000975 dye Substances 0.000 title abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 230000002152 alkylating effect Effects 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises azo dyes free from carboxylic and sulphonic acid groups of formula <FORM:1001741/C4-C5/1> wherein R is a hydrogen atom or an alkyl, aralkyl or aryl group, R1 is a hydrogen atom or an aliphatic radical which may be substituted and which may be united with ring A, R2 is a hydrogen atom or an alkyl or aryl group, the ring A may be substituted or contain a condensed-on benzene ring, R3 is an alkyl or aralkyl radical, X\sK is an anion, m is 0 or 1 and n is 3 or 4. The dyes are prepared by coupling the diazo compound of an amine of formula <FORM:1001741/C4-C5/2> with a coupling component of formula <FORM:1001741/C4-C5/3> and if desired alkylating or aralkylating the dye obtained. The non-quaternized dyes (i.e. wherein m=0) are soluble in solvents and may be used in the spin-dyeing of cellulose acetate and polyacrylonitrile. The quaternary salts (m=1) are soluble in water and may be used to dye mordanted cotton, leather, cellulose ethers and esters, polyamides, polyurethanes, polyesters and particularly polyacrylonitrile in yellow shades.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0071722 | 1963-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1001741A true GB1001741A (en) | 1965-08-18 |
Family
ID=6977153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1574264A Expired GB1001741A (en) | 1963-05-02 | 1964-04-16 | New monazo dyes |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH454307A (en) |
| GB (1) | GB1001741A (en) |
-
1964
- 1964-04-16 GB GB1574264A patent/GB1001741A/en not_active Expired
- 1964-04-30 CH CH568464A patent/CH454307A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH454307A (en) | 1968-04-15 |
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