CH426054A - Verfahren zur Herstellung von Azofarbstoffen - Google Patents
Verfahren zur Herstellung von AzofarbstoffenInfo
- Publication number
- CH426054A CH426054A CH454662A CH454662A CH426054A CH 426054 A CH426054 A CH 426054A CH 454662 A CH454662 A CH 454662A CH 454662 A CH454662 A CH 454662A CH 426054 A CH426054 A CH 426054A
- 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
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/025—Disazo dyes characterised by two coupling components of the same type in which the coupling component is an amine or polyamine
-
- 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
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
- C09B43/128—Aliphatic, cycloaliphatic or araliphatic 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/927—Polyacrylonitrile fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US102670A US3148181A (en) | 1961-04-13 | 1961-04-13 | Azo dyes containing quaternary ammonium substituents |
Publications (1)
Publication Number | Publication Date |
---|---|
CH426054A true CH426054A (de) | 1966-12-15 |
Family
ID=22291044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH454662A CH426054A (de) | 1961-04-13 | 1962-04-13 | Verfahren zur Herstellung von Azofarbstoffen |
Country Status (3)
Country | Link |
---|---|
US (1) | US3148181A (de) |
CH (1) | CH426054A (de) |
GB (1) | GB953951A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH457656A (de) * | 1965-01-18 | 1968-06-15 | Ciba Geigy | Verfahren zur Herstellung basischer Farbstoffe |
CH482794A (de) * | 1965-11-12 | 1969-12-15 | Sandoz Ag | Verfahren zur Herstellung von sulfonsäuregruppenfreien basischen Farbstoffen |
CH490460A (de) * | 1966-05-27 | 1970-05-15 | Ciba Geigy | Verfahren zur Herstellung neuer basischer Azofarbstoffe |
US3945991A (en) * | 1966-06-24 | 1976-03-23 | Ciba-Geigy Ag | Heterocyclic azo compounds containing a quaternated hydrazide group |
US3912712A (en) * | 1967-01-04 | 1975-10-14 | Ciba Geigy Ag | Disazo dyestuffs of the disperse series wherein two azobenzene molecules are linked together |
US3524842A (en) * | 1967-08-04 | 1970-08-18 | Durand & Huguenin Ag | Water-soluble cationic phenylazo-naphthol dyestuffs containing a quaternary ammonium group |
US3912708A (en) * | 1970-07-27 | 1975-10-14 | Du Pont | Biscationic pyridinium monoazo dyes useful for dyeing acid-modified nylons |
US3987022A (en) * | 1973-09-19 | 1976-10-19 | E. I. Du Pont De Nemours And Company | Yellow to orange disazo cationic dyes containing two heterocyclic quaternary ammonium groups |
US3890257A (en) * | 1973-09-19 | 1975-06-17 | Du Pont | Yellow to orange disazo cationic dyes containing two quaternary ammonium groups |
AR207771A1 (es) * | 1974-03-07 | 1976-10-29 | Ciba Geigy Ag | Nuevos colorantes de dispersion hidrosulobles en estado intermedio para materiales textiles sinteticos |
DE2533428A1 (de) * | 1975-07-25 | 1977-02-10 | Bayer Ag | Kationische farbstoffe |
DE4028630A1 (de) * | 1990-09-08 | 1992-03-12 | Basf Ag | Disazofarbstoffe deren kupplungskomponenten aus der reihe der hydroxysulfonylnaphthaline stammen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2359864A (en) * | 1942-07-20 | 1944-10-10 | Du Pont | Addition products of a betaine acid halide and a basic amine |
US2853483A (en) * | 1955-02-04 | 1958-09-23 | Ciba Ltd | Monoazo dyestuffs |
US2971953A (en) * | 1957-12-11 | 1961-02-14 | Ciba Ltd | Water-insoluble azo-dyestuffs |
-
1961
- 1961-04-13 US US102670A patent/US3148181A/en not_active Expired - Lifetime
-
1962
- 1962-03-28 GB GB11899/62A patent/GB953951A/en not_active Expired
- 1962-04-13 CH CH454662A patent/CH426054A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB953951A (en) | 1964-04-02 |
US3148181A (en) | 1964-09-08 |
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