GB1310825A - Polyazo dyes their production and use - Google Patents
Polyazo dyes their production and useInfo
- Publication number
- GB1310825A GB1310825A GB1821270A GB1821270A GB1310825A GB 1310825 A GB1310825 A GB 1310825A GB 1821270 A GB1821270 A GB 1821270A GB 1821270 A GB1821270 A GB 1821270A GB 1310825 A GB1310825 A GB 1310825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- formula
- polyazo dyes
- production
- 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
- -1 Polyazo Polymers 0.000 title abstract 4
- 150000001412 amines Chemical class 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
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/22—Trisazo dyes of the type A->B->K<-C
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
- D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH728169A CH517147A (de) | 1969-05-13 | 1969-05-13 | Verfahren zur Herstellung von Polyazoverbindungen |
| CH1904369 | 1969-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1310825A true GB1310825A (en) | 1973-03-21 |
Family
ID=25701074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1821270A Expired GB1310825A (en) | 1969-05-13 | 1970-04-16 | Polyazo dyes their production and use |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3751407A (enExample) |
| JP (1) | JPS4817648B1 (enExample) |
| BE (1) | BE750197A (enExample) |
| CA (1) | CA972354A (enExample) |
| DE (1) | DE2022451A1 (enExample) |
| ES (1) | ES379536A1 (enExample) |
| FR (1) | FR2042605B1 (enExample) |
| GB (1) | GB1310825A (enExample) |
| HK (1) | HK50976A (enExample) |
| KE (1) | KE2649A (enExample) |
| NL (1) | NL7006452A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285153U (enExample) * | 1975-12-23 | 1977-06-24 |
-
1970
- 1970-04-15 US US00028974A patent/US3751407A/en not_active Expired - Lifetime
- 1970-04-16 GB GB1821270A patent/GB1310825A/en not_active Expired
- 1970-04-16 CA CA080,289A patent/CA972354A/en not_active Expired
- 1970-05-01 NL NL7006452A patent/NL7006452A/xx unknown
- 1970-05-08 BE BE750197D patent/BE750197A/xx unknown
- 1970-05-08 DE DE19702022451 patent/DE2022451A1/de active Pending
- 1970-05-11 ES ES379536A patent/ES379536A1/es not_active Expired
- 1970-05-12 JP JP45039798A patent/JPS4817648B1/ja active Pending
- 1970-05-13 FR FR707017369A patent/FR2042605B1/fr not_active Expired
-
1976
- 1976-07-10 KE KE2649*UA patent/KE2649A/xx unknown
- 1976-08-12 HK HK509/76*UA patent/HK50976A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7006452A (enExample) | 1970-11-17 |
| ES379536A1 (es) | 1973-04-01 |
| FR2042605B1 (enExample) | 1974-07-12 |
| US3751407A (en) | 1973-08-07 |
| HK50976A (en) | 1976-08-20 |
| CA972354A (en) | 1975-08-05 |
| FR2042605A1 (enExample) | 1971-02-12 |
| DE2022451A1 (de) | 1970-11-19 |
| JPS4817648B1 (enExample) | 1973-05-31 |
| BE750197A (fr) | 1970-10-16 |
| KE2649A (en) | 1976-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |