CH238462A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number: CH238462A
Authority: CH; Switzerland
Prior art keywords: production; azo dye; new azo; new; dye
Prior art date: 1943-09-02

Application number

Other languages

German (de)

Inventor

Aktiengesellschaft Ciba

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.)

1943-09-02

Filing date

1943-09-02

Publication date

1945-07-15

1943-09-02 Application filed by Ciba Geigy filed Critical Ciba Geigy

1945-07-15 Publication of CH238462A publication Critical patent/CH238462A/en

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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
- C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
- C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paper (AREA)

CH238462D 1943-09-02 1943-09-02 Process for the production of a new azo dye. CH238462A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH236764T		1943-09-02

Publications (1)

Publication Number	Publication Date
CH238462A true CH238462A (en)	1945-07-15

Family

ID=4459600

Family Applications (8)

Application Number	Title	Priority Date	Filing Date
CH238466D CH238466A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238463D CH238463A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238465D CH238465A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238464D CH238464A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238462D CH238462A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238460D CH238460A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH236764D CH236764A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238461D CH238461A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.

Family Applications Before (4)

Application Number	Title	Priority Date	Filing Date
CH238466D CH238466A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238463D CH238463A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238465D CH238465A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238464D CH238464A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
CH238460D CH238460A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH236764D CH236764A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.
CH238461D CH238461A (en)	1943-09-02	1943-09-02	Process for the production of a new azo dye.

Country Status (1)

Country	Link
CH (8)	CH238466A (en)

1943
- 1943-09-02 CH CH238466D patent/CH238466A/en unknown
- 1943-09-02 CH CH238463D patent/CH238463A/en unknown
- 1943-09-02 CH CH238465D patent/CH238465A/en unknown
- 1943-09-02 CH CH238464D patent/CH238464A/en unknown
- 1943-09-02 CH CH238462D patent/CH238462A/en unknown
- 1943-09-02 CH CH238460D patent/CH238460A/en unknown
- 1943-09-02 CH CH236764D patent/CH236764A/en unknown
- 1943-09-02 CH CH238461D patent/CH238461A/en unknown

Also Published As

Publication number	Publication date
CH238461A (en)	1945-07-15
CH238460A (en)	1945-07-15
CH236764A (en)	1945-03-15
CH238464A (en)	1945-07-15
CH238463A (en)	1945-07-15
CH238466A (en)	1945-07-15
CH238465A (en)	1945-07-15

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