CH395392A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents
Verfahren zur Herstellung von AzofarbstoffenInfo
- Publication number
- CH395392A CH395392A CH483364A CH483364A CH395392A CH 395392 A CH395392 A CH 395392A CH 483364 A CH483364 A CH 483364A CH 483364 A CH483364 A CH 483364A CH 395392 A CH395392 A CH 395392A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- azo dyes
- azo
- 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
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/06—Disazo dyes characterised by the tetrazo component the tetrazo component being a naphthalene derivative
-
- 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
- C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
-
- 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
- C09B31/16—Trisazo dyes
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
-
- 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
- C09B43/08—Preparation of azo dyes from other azo compounds by reduction
-
- 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
- C09B43/08—Preparation of azo dyes from other azo compounds by reduction
- C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge
-
- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
-
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
- C09B45/28—Disazo or polyazo compounds containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF24951A DE1126541B (de) | 1958-01-31 | 1958-01-31 | Verfahren zur Herstellung von Azofarbstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH395392A true CH395392A (de) | 1965-07-15 |
Family
ID=7091425
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH483364A CH395392A (de) | 1958-01-31 | 1958-11-24 | Verfahren zur Herstellung von Azofarbstoffen |
CH6652058A CH417811A (de) | 1958-01-31 | 1958-11-24 | Verfahren zur Herstellung von Azofarbstoffen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6652058A CH417811A (de) | 1958-01-31 | 1958-11-24 | Verfahren zur Herstellung von Azofarbstoffen |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE575203A (de) |
CH (2) | CH395392A (de) |
DE (1) | DE1126541B (de) |
GB (1) | GB907383A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2033989C2 (de) * | 1969-07-18 | 1985-05-09 | Ciba-Geigy Ag, Basel | Lagerstabile konzentrierte Lösungen von Metallkomplexen von Azo- oder Azo-Azomethinfarbstoffen und ihre Verwendung |
DE2852026A1 (de) * | 1978-12-01 | 1980-06-12 | Bayer Ag | Polyazofarbstoffe, deren herstellung und verwendung |
DE3926776A1 (de) * | 1989-08-12 | 1991-02-14 | Hoechst Ag | Substituierte 1,2-naphthochinon-(2)-diazid-4-sulfonsaeuren, verfahren zu ihrer herstellung und ihre verwendung |
CN117583002A (zh) * | 2023-11-21 | 2024-02-23 | 山东建筑大学 | 钛基固体酸、其制备方法及在制备偶氮型染料中的应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE528166C (de) * | 1927-10-08 | 1931-06-26 | Chemische Ind Ges | Verfahren zur Herstellung von metallhaltigen Azofarbstoffen |
DE659841C (de) * | 1934-02-06 | 1938-05-14 | Cie Nat Matieres Colorantes | Verfahren zur Herstellung von o-Oxyazofarbstoffen |
DE904228C (de) * | 1950-05-26 | 1954-02-15 | Sandoz Ag | Verfahren zur Herstellung kupferhaltiger Disazofarbstoffe |
-
1958
- 1958-01-31 DE DEF24951A patent/DE1126541B/de active Pending
- 1958-11-24 CH CH483364A patent/CH395392A/de unknown
- 1958-11-24 CH CH6652058A patent/CH417811A/de unknown
- 1958-12-08 GB GB3952658A patent/GB907383A/en not_active Expired
-
1959
- 1959-01-29 BE BE575203A patent/BE575203A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1126541B (de) | 1962-03-29 |
CH417811A (de) | 1966-07-31 |
BE575203A (fr) | 1959-05-15 |
GB907383A (en) | 1962-10-03 |
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