GB1289742A - - Google Patents
Info
- Publication number
- GB1289742A GB1289742A GB1289742DA GB1289742A GB 1289742 A GB1289742 A GB 1289742A GB 1289742D A GB1289742D A GB 1289742DA GB 1289742 A GB1289742 A GB 1289742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- optionally substituted
- substituted alkyl
- radical
- formula
- 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 abstract 5
- -1 substituted alkyl radical Chemical class 0.000 abstract 3
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 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
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 abstract 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 235000018553 tannin Nutrition 0.000 abstract 1
- 229920001864 tannin Polymers 0.000 abstract 1
- 239000001648 tannin Substances 0.000 abstract 1
- 125000001302 tertiary amino group Chemical group 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
- C09B44/16—1,3-Diazoles or hydrogenated 1,3-diazoles ; (Benz)imidazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1289742 Basic azo dyes FARBWERKE HOECHST AG 24 Dec 1969 [24 Dec 1968] 62928/69 Heading C4P Basic monoazo dyes have the general formula wherein R 1 represents an optionally substituted alkyl radical; R 2 represents H, or an optionally substituted alkyl, aralkyl or aryl radical; R 3 represents an optionally substituted alkyl or aralkyl radical; B represents an aromatic carbocyclic or heterocyclic radical; Z represents OH, or a primary, secondary or tertiary amino group; X# represents an anion and the benzene nucleus a may contain further non-ionic substituents. The dyes are free from water-solubilizing groups. The dyes may be obtained by diazotizing an amine of formula and coupling with a compound H-B-Z. Alternatively dyes of formula may be treated with an alkylating agent R 3-x . The dyes give red shades on tannin-treated cellulose fibres, silk, leather and synthetic fibres.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681816985 DE1816985A1 (en) | 1968-12-24 | 1968-12-24 | Basic azo dyes and process for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289742A true GB1289742A (en) | 1972-09-20 |
Family
ID=5717392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289742D Expired GB1289742A (en) | 1968-12-24 | 1969-12-24 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH530447A (en) |
| DE (1) | DE1816985A1 (en) |
| FR (1) | FR2027074B1 (en) |
| GB (1) | GB1289742A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1420692A (en) * | 1963-12-14 | 1965-12-10 | Hoechst Ag | Basic Azo Dyes and Their Preparation |
| FR1471064A (en) * | 1965-03-12 | 1967-02-24 | Hoechst Ag | Basic Azo Dyes and Their Preparation |
| FR1541566A (en) * | 1966-10-21 | 1968-10-04 | Hoechst Ag | Azo dyes and their preparation |
-
1968
- 1968-12-24 DE DE19681816985 patent/DE1816985A1/en active Pending
-
1969
- 1969-12-19 CH CH1898969A patent/CH530447A/en not_active IP Right Cessation
- 1969-12-24 GB GB1289742D patent/GB1289742A/en not_active Expired
- 1969-12-24 FR FR6944924A patent/FR2027074B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027074B1 (en) | 1974-03-15 |
| FR2027074A1 (en) | 1970-09-25 |
| DE1816985A1 (en) | 1970-07-16 |
| CH530447A (en) | 1972-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |