FR790737A - Nouvelles bases aromatiques et leur utilisation dans la production de colorants azoïques - Google Patents

Nouvelles bases aromatiques et leur utilisation dans la production de colorants azoïques

Info

Publication number: FR790737A
Authority: FR; France
Prior art keywords: production; azo dyes; aromatic bases; new aromatic; new
Prior art date: 1934-03-28
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

Application number

Other languages

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

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.)

1934-03-28

Filing date

1935-03-21

Publication date

1935-11-26

1935-03-21 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1935-11-26 Application granted granted Critical

1935-11-26 Publication of FR790737A publication Critical patent/FR790737A/fr

Status Expired legal-status Critical Current

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
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

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

FR790737D 1934-03-28 1935-03-21 Nouvelles bases aromatiques et leur utilisation dans la production de colorants azoïques Expired FR790737A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE790737X		1934-03-28

Publications (1)

Publication Number	Publication Date
FR790737A true FR790737A (fr)	1935-11-26

Family

ID=1552705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR790737D Expired FR790737A (fr)	1934-03-28	1935-03-21	Nouvelles bases aromatiques et leur utilisation dans la production de colorants azoïques

Country Status (1)

Country	Link
FR (1)	FR790737A (fr)

1935
- 1935-03-21 FR FR790737D patent/FR790737A/fr not_active Expired

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