FR823958A - New azo dyes - Google Patents

Info

Publication number: FR823958A
Authority: FR; France
Prior art keywords: azo dyes; new azo; new; dyes; azo
Prior art date: 1936-07-20
Legal status (The legal status 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 status listed.): Expired

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Societe pour lIndustrie Chimique a Bale CIBA

Original Assignee

Societe pour lIndustrie Chimique a Bale CIBA

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.)

1936-07-20

Filing date

1937-07-06

Publication date

1938-01-29

1937-07-06Application filed by Societe pour lIndustrie Chimique a Bale CIBAfiledCriticalSociete pour lIndustrie Chimique a Bale CIBA

1938-01-29Application grantedgrantedCritical

1938-01-29Publication of FR823958ApublicationCriticalpatent/FR823958A/en

StatusExpiredlegal-statusCriticalCurrent

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

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

FR823958D1936-07-201937-07-06 New azo dyesExpiredFR823958A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH823958X		1936-07-20

Publications (1)

Publication Number	Publication Date
FR823958Atrue FR823958A (en)	1938-01-29

Family

ID=4539728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR823958DExpiredFR823958A (en)	1936-07-20	1937-07-06	New azo dyes

Country Status (1)

Country	Link
FR (1)	FR823958A (en)

1937
- 1937-07-06FRFR823958Dpatent/FR823958A/ennot_activeExpired

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