JPS50142875A - - Google Patents
Info
- Publication number
- JPS50142875A JPS50142875A JP792375A JP792375A JPS50142875A JP S50142875 A JPS50142875 A JP S50142875A JP 792375 A JP792375 A JP 792375A JP 792375 A JP792375 A JP 792375A JP S50142875 A JPS50142875 A JP S50142875A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- 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
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/463—D being derived from diaminodiphenyl
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712159380 DE2159380C3 (en) | 1971-11-30 | Polyazo dyes and processes for their preparation and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50142875A true JPS50142875A (en) | 1975-11-17 |
Family
ID=5826604
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11725472A Expired JPS5427372B2 (en) | 1971-11-30 | 1972-11-24 | |
| JP792375A Pending JPS50142875A (en) | 1971-11-30 | 1975-01-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11725472A Expired JPS5427372B2 (en) | 1971-11-30 | 1972-11-24 |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS5427372B2 (en) |
| BE (1) | BE791994A (en) |
| CH (1) | CH573967A5 (en) |
| ES (1) | ES409123A1 (en) |
| FR (1) | FR2162122B1 (en) |
| GB (1) | GB1371975A (en) |
| IT (1) | IT971295B (en) |
| NL (1) | NL7216062A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007941A (en) * | 1989-01-02 | 1991-04-16 | Ciba-Geigy Corporation | Process for dyeing leather: aqueous bath containing mixture of carbon black and acid dye, direct dye or metal complex dye |
| ES2049014T3 (en) * | 1989-12-11 | 1994-04-01 | Ciba Geigy Ag | LEATHER DYING PROCEDURE. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR784297A (en) * | 1934-01-20 | 1935-07-22 | Williams Hounslow Ltd | Azo dyes intended primarily for dyeing leather |
| FR801306A (en) * | 1935-02-02 | 1936-08-01 | Ig Farbenindustrie Ag | Azo dyes and their production process |
| FR1406784A (en) * | 1963-08-08 | 1965-07-23 | Sandoz Sa | Polyazo dyes, their manufacture and applications |
-
0
- BE BE791994D patent/BE791994A/en unknown
-
1972
- 1972-11-24 JP JP11725472A patent/JPS5427372B2/ja not_active Expired
- 1972-11-27 CH CH1724572A patent/CH573967A5/xx not_active IP Right Cessation
- 1972-11-27 NL NL7216062A patent/NL7216062A/xx unknown
- 1972-11-28 IT IT3218772A patent/IT971295B/en active
- 1972-11-29 ES ES409123A patent/ES409123A1/en not_active Expired
- 1972-11-29 GB GB5513372A patent/GB1371975A/en not_active Expired
- 1972-11-30 FR FR7242657A patent/FR2162122B1/fr not_active Expired
-
1975
- 1975-01-20 JP JP792375A patent/JPS50142875A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT971295B (en) | 1974-04-30 |
| JPS4864121A (en) | 1973-09-05 |
| GB1371975A (en) | 1974-10-30 |
| FR2162122A1 (en) | 1973-07-13 |
| BE791994A (en) | 1973-05-28 |
| ES409123A1 (en) | 1975-11-16 |
| DE2159380A1 (en) | 1973-06-14 |
| CH573967A5 (en) | 1976-03-31 |
| FR2162122B1 (en) | 1976-08-20 |
| NL7216062A (en) | 1973-06-04 |
| DE2159380B2 (en) | 1975-07-31 |
| JPS5427372B2 (en) | 1979-09-10 |