IT980297B - Coloranti disazoici - Google Patents
Coloranti disazoiciInfo
- Publication number
- IT980297B IT980297B IT4956973A IT4956973A IT980297B IT 980297 B IT980297 B IT 980297B IT 4956973 A IT4956973 A IT 4956973A IT 4956973 A IT4956973 A IT 4956973A IT 980297 B IT980297 B IT 980297B
- Authority
- IT
- Italy
- Prior art keywords
- disazoic
- dyes
- disazoic 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
- 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
-
- 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
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
- C09B62/82—Azo dyes
- C09B62/83—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722219217 DE2219217A1 (de) | 1972-04-20 | 1972-04-20 | Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT980297B true IT980297B (it) | 1974-09-30 |
Family
ID=5842611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4956973A IT980297B (it) | 1972-04-20 | 1973-04-19 | Coloranti disazoici |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4921421A (it) |
| BE (1) | BE798451A (it) |
| CH (1) | CH606305A5 (it) |
| DE (1) | DE2219217A1 (it) |
| FR (1) | FR2181062B1 (it) |
| GB (1) | GB1380677A (it) |
| IT (1) | IT980297B (it) |
| NL (1) | NL7305618A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130622A (en) * | 1977-02-22 | 1978-12-19 | Abbott Laboratories | Method of making self-supporting tubular filter |
| JPS57210501A (en) * | 1981-06-19 | 1982-12-24 | Toshiba Electric Equip | Lighting apparatus |
| JPS60201909A (ja) * | 1984-03-26 | 1985-10-12 | Toyo Seikan Kaisha Ltd | 多層延伸ブロ−ボトルの製造方法 |
| DE59309793D1 (de) * | 1992-08-27 | 1999-10-28 | Ciba Sc Holding Ag | Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung |
| EP0887386B1 (de) * | 1997-06-24 | 2003-04-09 | Ciba SC Holding AG | Verfahren zum Färben oder Bedrucken von cellulosehaltigen Fasermaterialien und neue Reaktivfarbstoffe |
-
1972
- 1972-04-20 DE DE19722219217 patent/DE2219217A1/de active Pending
-
1973
- 1973-04-17 JP JP4274773A patent/JPS4921421A/ja active Pending
- 1973-04-18 CH CH1661475A patent/CH606305A5/xx not_active IP Right Cessation
- 1973-04-19 IT IT4956973A patent/IT980297B/it active
- 1973-04-19 BE BE130200A patent/BE798451A/xx unknown
- 1973-04-19 GB GB1899373A patent/GB1380677A/en not_active Expired
- 1973-04-19 NL NL7305618A patent/NL7305618A/xx not_active Application Discontinuation
- 1973-04-20 FR FR7314579A patent/FR2181062B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181062A1 (it) | 1973-11-30 |
| FR2181062B1 (it) | 1977-02-04 |
| DE2219217A1 (de) | 1973-10-25 |
| GB1380677A (en) | 1975-01-15 |
| CH606305A5 (it) | 1978-10-31 |
| BE798451A (fr) | 1973-10-19 |
| NL7305618A (it) | 1973-10-23 |
| JPS4921421A (it) | 1974-02-25 |
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