CH352426A - Verfahren zur Herstellung neuer Azofarbstoffe - Google Patents

Verfahren zur Herstellung neuer Azofarbstoffe

Info

Publication number: CH352426A
Authority: CH; Switzerland
Prior art keywords: production; azo dyes; new azo; new; dyes
Prior art date: 1957-03-14

Application number

Other languages

English (en)

Inventor

Henri Dr Riat

Montmollin Rene Dr De

Original Assignee

Ciba Geigy

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1957-03-14

Filing date

1957-03-14

Publication date

1961-02-28

1957-03-14 Application filed by Ciba Geigy filed Critical Ciba Geigy

1961-02-28 Publication of CH352426A publication Critical patent/CH352426A/de

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
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)

CH352426D 1957-03-14 1957-03-14 Verfahren zur Herstellung neuer Azofarbstoffe CH352426A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH352426T		1957-03-14

Publications (1)

Publication Number	Publication Date
CH352426A true CH352426A (de)	1961-02-28

Family

ID=4509763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH352426D CH352426A (de)	1957-03-14	1957-03-14	Verfahren zur Herstellung neuer Azofarbstoffe

Country Status (1)

Country	Link
CH (1)	CH352426A (de)

1957
- 1957-03-14 CH CH352426D patent/CH352426A/de unknown

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