IT1042992B - Coloranti disazoici - Google Patents
Coloranti disazoiciInfo
- Publication number
- IT1042992B IT1042992B IT2779775A IT2779775A IT1042992B IT 1042992 B IT1042992 B IT 1042992B IT 2779775 A IT2779775 A IT 2779775A IT 2779775 A IT2779775 A IT 2779775A IT 1042992 B IT1042992 B IT 1042992B
- Authority
- IT
- Italy
- Prior art keywords
- dyazoic
- dyes
- dyazoic 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
Landscapes
- 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 |
|---|---|---|---|
| GB4440474A GB1489215A (en) | 1974-10-14 | 1974-10-14 | Disazo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1042992B true IT1042992B (it) | 1980-01-30 |
Family
ID=10433148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2779775A IT1042992B (it) | 1974-10-14 | 1975-09-30 | Coloranti disazoici |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5164538A (it) |
| BE (1) | BE834284A (it) |
| BR (1) | BR7506675A (it) |
| CH (1) | CH599970A5 (it) |
| DE (1) | DE2545827A1 (it) |
| ES (1) | ES441773A1 (it) |
| FR (1) | FR2288130A1 (it) |
| GB (1) | GB1489215A (it) |
| IT (1) | IT1042992B (it) |
| NL (1) | NL7511856A (it) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1322705A (en) * | 1969-07-17 | 1973-07-11 | Ici Ltd | Disazo dyestuffs |
-
1974
- 1974-10-14 GB GB4440474A patent/GB1489215A/en not_active Expired
-
1975
- 1975-09-30 IT IT2779775A patent/IT1042992B/it active
- 1975-10-07 BE BE160764A patent/BE834284A/xx unknown
- 1975-10-09 NL NL7511856A patent/NL7511856A/xx not_active Application Discontinuation
- 1975-10-13 FR FR7531288A patent/FR2288130A1/fr active Granted
- 1975-10-13 DE DE19752545827 patent/DE2545827A1/de active Pending
- 1975-10-13 CH CH1325375A patent/CH599970A5/xx not_active IP Right Cessation
- 1975-10-13 BR BR7506675A patent/BR7506675A/pt unknown
- 1975-10-14 JP JP12374675A patent/JPS5164538A/ja active Pending
- 1975-10-14 ES ES441773A patent/ES441773A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7506675A (pt) | 1976-08-31 |
| FR2288130B1 (it) | 1979-06-29 |
| JPS5164538A (ja) | 1976-06-04 |
| DE2545827A1 (de) | 1976-04-29 |
| BE834284A (fr) | 1976-04-07 |
| FR2288130A1 (fr) | 1976-05-14 |
| ES441773A1 (es) | 1977-04-01 |
| NL7511856A (nl) | 1976-04-20 |
| CH599970A5 (it) | 1978-06-15 |
| GB1489215A (en) | 1977-10-19 |
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