GB1389915A - Water soluble azo dyestuffs - Google Patents
Water soluble azo dyestuffsInfo
- Publication number
- GB1389915A GB1389915A GB2226772A GB2226772A GB1389915A GB 1389915 A GB1389915 A GB 1389915A GB 2226772 A GB2226772 A GB 2226772A GB 2226772 A GB2226772 A GB 2226772A GB 1389915 A GB1389915 A GB 1389915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- nitro
- compound
- nhr
- prepared
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- -1 sulpho groups Chemical group 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000005129 aryl carbonyl group Chemical group 0.000 abstract 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 abstract 1
- 125000005279 aryl sulfonyloxy group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000011987 methylation Effects 0.000 abstract 1
- 238000007069 methylation reaction Methods 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 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
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 238000007070 tosylation reaction Methods 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH723071A CH552663A (de) | 1971-05-17 | 1971-05-17 | Verfahren zur herstellung von azofarbstoffen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1389915A true GB1389915A (en) | 1975-04-09 |
Family
ID=4321899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2226772A Expired GB1389915A (en) | 1971-05-17 | 1972-05-12 | Water soluble azo dyestuffs |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR7203085D0 (enExample) |
| CH (1) | CH552663A (enExample) |
| DE (1) | DE2223246C3 (enExample) |
| FR (1) | FR2137993A1 (enExample) |
| GB (1) | GB1389915A (enExample) |
| IT (1) | IT955549B (enExample) |
-
1971
- 1971-05-17 CH CH723071A patent/CH552663A/xx not_active IP Right Cessation
-
1972
- 1972-05-12 GB GB2226772A patent/GB1389915A/en not_active Expired
- 1972-05-12 DE DE19722223246 patent/DE2223246C3/de not_active Expired
- 1972-05-16 IT IT2439472A patent/IT955549B/it active
- 1972-05-16 BR BR308572A patent/BR7203085D0/pt unknown
- 1972-05-17 FR FR7217567A patent/FR2137993A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BR7203085D0 (pt) | 1973-06-12 |
| FR2137993A1 (enExample) | 1972-12-29 |
| DE2223246C3 (de) | 1975-04-24 |
| DE2223246B2 (de) | 1974-08-22 |
| DE2223246A1 (de) | 1972-11-30 |
| CH552663A (de) | 1974-08-15 |
| IT955549B (it) | 1973-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |