IT7922383A0 - Coloranti disazoici. - Google Patents
Coloranti disazoici.Info
- Publication number
- IT7922383A0 IT7922383A0 IT7922383A IT2238379A IT7922383A0 IT 7922383 A0 IT7922383 A0 IT 7922383A0 IT 7922383 A IT7922383 A IT 7922383A IT 2238379 A IT2238379 A IT 2238379A IT 7922383 A0 IT7922383 A0 IT 7922383A0
- Authority
- IT
- Italy
- Prior art keywords
- disazo dyes
- disazo
- dyes
- Prior art date
Links
- LCZPIYCNOWJWPQ-UHFFFAOYSA-I disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[Cr+3].C12=CC=CC=C2C(S(=O)(=O)O)=CC([O-])=C1N=NC1=C([O-])C=CC2=CC=CC=C12.C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3[O-])=C([O-])C=C(S([O-])(=O)=O)C2=C1 LCZPIYCNOWJWPQ-UHFFFAOYSA-I 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
- C09B43/202—Aliphatic, cycloaliphatic, araliphatic carboxylic acids
-
- 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
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/061—Disazo dyes from a coupling component "C" containing a directive hydroxyl group containing acid groups, e.g. -CO2H, -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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2294378 | 1978-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7922383A0 true IT7922383A0 (it) | 1979-05-04 |
| IT1112507B IT1112507B (it) | 1986-01-20 |
Family
ID=10187575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22383/79A IT1112507B (it) | 1978-05-26 | 1979-05-04 | Coloranti disazoici |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54156035A (it) |
| BE (1) | BE876456A (it) |
| DE (1) | DE2920442A1 (it) |
| FR (1) | FR2426715A1 (it) |
| IT (1) | IT1112507B (it) |
-
1979
- 1979-05-04 IT IT22383/79A patent/IT1112507B/it active
- 1979-05-21 DE DE2920442A patent/DE2920442A1/de not_active Withdrawn
- 1979-05-21 FR FR7912864A patent/FR2426715A1/fr not_active Withdrawn
- 1979-05-22 BE BE0/195320A patent/BE876456A/fr unknown
- 1979-05-25 JP JP6407479A patent/JPS54156035A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54156035A (en) | 1979-12-08 |
| DE2920442A1 (de) | 1979-12-06 |
| FR2426715A1 (fr) | 1979-12-21 |
| IT1112507B (it) | 1986-01-20 |
| BE876456A (fr) | 1979-11-22 |
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