IT1042991B - Coloranti disazoici - Google Patents
Coloranti disazoiciInfo
- Publication number
- IT1042991B IT1042991B IT2779675A IT2779675A IT1042991B IT 1042991 B IT1042991 B IT 1042991B IT 2779675 A IT2779675 A IT 2779675A IT 2779675 A IT2779675 A IT 2779675A IT 1042991 B IT1042991 B IT 1042991B
- 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
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Photoreceptors In Electrophotography (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4440574A GB1489753A (en) | 1974-10-14 | 1974-10-14 | Disazo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1042991B true IT1042991B (it) | 1980-01-30 |
Family
ID=10433154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2779675A IT1042991B (it) | 1974-10-14 | 1975-09-30 | Coloranti disazoici |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5164537A (it) |
| BE (1) | BE834285A (it) |
| BR (1) | BR7506676A (it) |
| CH (1) | CH602884A5 (it) |
| DE (1) | DE2545826A1 (it) |
| ES (1) | ES441772A1 (it) |
| FR (1) | FR2288131A1 (it) |
| GB (1) | GB1489753A (it) |
| IT (1) | IT1042991B (it) |
| NL (1) | NL7512003A (it) |
-
1974
- 1974-10-14 GB GB4440574A patent/GB1489753A/en not_active Expired
-
1975
- 1975-09-30 IT IT2779675A patent/IT1042991B/it active
- 1975-10-07 BE BE160765A patent/BE834285A/xx unknown
- 1975-10-13 CH CH1325275A patent/CH602884A5/xx not_active IP Right Cessation
- 1975-10-13 BR BR7506676A patent/BR7506676A/pt unknown
- 1975-10-13 DE DE19752545826 patent/DE2545826A1/de active Pending
- 1975-10-13 FR FR7531289A patent/FR2288131A1/fr not_active Withdrawn
- 1975-10-13 NL NL7512003A patent/NL7512003A/xx not_active Application Discontinuation
- 1975-10-14 JP JP12374575A patent/JPS5164537A/ja active Pending
- 1975-10-14 ES ES441772A patent/ES441772A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5164537A (ja) | 1976-06-04 |
| BE834285A (fr) | 1976-04-07 |
| FR2288131A1 (fr) | 1976-05-14 |
| GB1489753A (en) | 1977-10-26 |
| BR7506676A (pt) | 1976-08-31 |
| ES441772A1 (es) | 1977-04-01 |
| DE2545826A1 (de) | 1976-04-22 |
| NL7512003A (nl) | 1976-04-20 |
| CH602884A5 (it) | 1978-08-15 |
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