IT981237B - Coloranti poliazoici - Google Patents
Coloranti poliazoiciInfo
- Publication number
- IT981237B IT981237B IT2135873A IT2135873A IT981237B IT 981237 B IT981237 B IT 981237B IT 2135873 A IT2135873 A IT 2135873A IT 2135873 A IT2135873 A IT 2135873A IT 981237 B IT981237 B IT 981237B
- Authority
- IT
- Italy
- Prior art keywords
- polyazoic
- dyes
- polyazoic dyes
- Prior art date
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
- 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
- C09B35/462—D being derived from diaminonaphthalene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722211638 DE2211638A1 (de) | 1972-03-10 | 1972-03-10 | Polyazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981237B true IT981237B (it) | 1974-10-10 |
Family
ID=5838543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2135873A IT981237B (it) | 1972-03-10 | 1973-03-08 | Coloranti poliazoici |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS49578A (pl) |
| BE (1) | BE796524A (pl) |
| CH (3) | CH574006B5 (pl) |
| DE (1) | DE2211638A1 (pl) |
| FR (1) | FR2175895B1 (pl) |
| GB (1) | GB1378107A (pl) |
| IT (1) | IT981237B (pl) |
| NL (1) | NL7303289A (pl) |
-
1972
- 1972-03-10 DE DE19722211638 patent/DE2211638A1/de active Pending
-
1973
- 1973-03-06 JP JP2577873A patent/JPS49578A/ja active Pending
- 1973-03-06 JP JP2577773A patent/JPS491628A/ja active Pending
- 1973-03-08 NL NL7303289A patent/NL7303289A/xx unknown
- 1973-03-08 IT IT2135873A patent/IT981237B/it active
- 1973-03-09 CH CH352973A patent/CH574006B5/xx not_active IP Right Cessation
- 1973-03-09 GB GB1142873A patent/GB1378107A/en not_active Expired
- 1973-03-09 FR FR7308634A patent/FR2175895B1/fr not_active Expired
- 1973-03-09 BE BE128579A patent/BE796524A/xx unknown
- 1973-03-09 CH CH989973A patent/CH549080A/xx not_active IP Right Cessation
- 1973-03-09 CH CH352973D patent/CH352973A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175895B1 (pl) | 1977-02-04 |
| JPS491628A (pl) | 1974-01-09 |
| GB1378107A (en) | 1974-12-18 |
| NL7303289A (pl) | 1973-09-12 |
| FR2175895A1 (pl) | 1973-10-26 |
| BE796524A (fr) | 1973-09-10 |
| DE2211638A1 (de) | 1973-09-20 |
| CH352973A4 (pl) | 1975-09-15 |
| JPS49578A (pl) | 1974-01-07 |
| CH549080A (de) | 1974-05-15 |
| CH574006B5 (pl) | 1976-03-31 |
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