GB1094309A - Basic azo dyestuffs and processes for their manufacture - Google Patents
Basic azo dyestuffs and processes for their manufactureInfo
- Publication number
- GB1094309A GB1094309A GB11566A GB11566A GB1094309A GB 1094309 A GB1094309 A GB 1094309A GB 11566 A GB11566 A GB 11566A GB 11566 A GB11566 A GB 11566A GB 1094309 A GB1094309 A GB 1094309A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alk
- alkyl
- group
- alkyl group
- phenyl
- 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
- 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
- C09B44/12—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom
- C09B44/126—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom in a six-membered ring, e.g. pyrridinium, quinolinium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises basic azodyestuffs free from sulphonic and carboxylic acid groups and having the general formula <FORM:1094309/C4-C5/1> wherein R1 is a (C1-C4)-alkyl or a phenyl-(C1-C4)-alkyl group, R2 is a (C1-C4)-alkyl group, ALK is a (C1-C4)-alkyl group which may be substituted and the two ALK radicals with the nitrogen atom may form a heterocyclic ring, A is a benzene or naphthalene radical, the azo link is para to the -N(ALK)2 group and X is an anion. The ALK groups may be substituted by F, Cl or an OH, CN, phenyl, dimethylamino, alkoxy or phenoxy group and may form piperidine, morpholine or piperazine heterocycles. They may be prepared by (a) diazotizing a cyclic quaternary salt of a 4-amino quinoline and coupling with a component AN(ALK)2, A and ALK being as defined above, or (b) quaternating the corresponding azo dye to introduce the group R1, using esters of sulphuric acid and organic sulphonic acids, alkyl and benzyl halides, or alkyl sulphates in an organic solvent. The dyes give brilliant blue tints on tanned cellulose, silk, leather acetates, polyamides, polyacrylonitrile or polyvinylidene cyanide. Wool is reserved by the dyestuffs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0044874 | 1965-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1094309A true GB1094309A (en) | 1967-12-06 |
Family
ID=7100245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11566A Expired GB1094309A (en) | 1965-01-02 | 1966-01-03 | Basic azo dyestuffs and processes for their manufacture |
Country Status (7)
| Country | Link |
|---|---|
| AT (2) | AT254354B (en) |
| BE (1) | BE674682A (en) |
| CH (1) | CH455089A (en) |
| DE (1) | DE1544506A1 (en) |
| FR (1) | FR1462723A (en) |
| GB (1) | GB1094309A (en) |
| NL (1) | NL6516835A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048151A (en) * | 1972-07-31 | 1977-09-13 | Sandoz Ltd. | Cationic dyes containing an optionally substituted bicyclic or polycyclic aryloxyalkyl group |
| US4289693A (en) * | 1972-07-31 | 1981-09-15 | Sandoz Ltd. | Azo dyes having a quaternized heterocyclic diazo component radical and an optionally substituted aryloxyalkyl substituent on the amino group of the coupling component radical |
| US7022143B2 (en) | 2001-04-02 | 2006-04-04 | L'oreal S.A. | Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye |
| US7967872B2 (en) | 2007-09-11 | 2011-06-28 | L'oreal S.A. | Azo quinolinium compounds comprising a disulphide/thiol unit, compositions containing same, process for dyeing keratin fibres and device |
| US8034125B2 (en) | 2007-09-24 | 2011-10-11 | L'oreal S.A. | Dye composition comprising at least one colorless disulfide/thiol precursor, and dyeing process using the composition |
| US8398722B2 (en) | 2007-09-21 | 2013-03-19 | L'oreal | Phenylpyrido [1,2-A] indolium-derived thiol/disulfide dye, dye composition comprising this dye, process for lightening keratin materials using this dye |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7497878B2 (en) | 2005-06-30 | 2009-03-03 | L'oreal, S.A. | Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them |
-
1965
- 1965-01-02 DE DE19651544506 patent/DE1544506A1/en active Pending
- 1965-12-23 NL NL6516835A patent/NL6516835A/xx unknown
- 1965-12-30 AT AT1178465A patent/AT254354B/en active
- 1965-12-30 CH CH1807665A patent/CH455089A/en unknown
- 1965-12-30 AT AT451966A patent/AT254359B/en active
-
1966
- 1966-01-03 FR FR44642A patent/FR1462723A/en not_active Expired
- 1966-01-03 GB GB11566A patent/GB1094309A/en not_active Expired
- 1966-01-03 BE BE674682D patent/BE674682A/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048151A (en) * | 1972-07-31 | 1977-09-13 | Sandoz Ltd. | Cationic dyes containing an optionally substituted bicyclic or polycyclic aryloxyalkyl group |
| US4289693A (en) * | 1972-07-31 | 1981-09-15 | Sandoz Ltd. | Azo dyes having a quaternized heterocyclic diazo component radical and an optionally substituted aryloxyalkyl substituent on the amino group of the coupling component radical |
| US7022143B2 (en) | 2001-04-02 | 2006-04-04 | L'oreal S.A. | Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye |
| US7967872B2 (en) | 2007-09-11 | 2011-06-28 | L'oreal S.A. | Azo quinolinium compounds comprising a disulphide/thiol unit, compositions containing same, process for dyeing keratin fibres and device |
| US8398722B2 (en) | 2007-09-21 | 2013-03-19 | L'oreal | Phenylpyrido [1,2-A] indolium-derived thiol/disulfide dye, dye composition comprising this dye, process for lightening keratin materials using this dye |
| US8034125B2 (en) | 2007-09-24 | 2011-10-11 | L'oreal S.A. | Dye composition comprising at least one colorless disulfide/thiol precursor, and dyeing process using the composition |
Also Published As
| Publication number | Publication date |
|---|---|
| BE674682A (en) | 1966-07-04 |
| NL6516835A (en) | 1966-07-04 |
| CH455089A (en) | 1968-04-30 |
| AT254359B (en) | 1967-05-26 |
| AT254354B (en) | 1967-05-26 |
| FR1462723A (en) | 1966-12-16 |
| DE1544506A1 (en) | 1970-04-16 |
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