FR805376A - Nouveaux colorants - Google Patents

Nouveaux colorants

Info

Publication number: FR805376A
Authority: FR; France
Prior art keywords: new dyes; dyes; new
Prior art date: 1935-03-18
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.)

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.)

1935-03-18

Filing date

1936-03-13

Publication date

1936-11-18

1936-03-13 Application filed by Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA

1936-11-18 Application granted granted Critical

1936-11-18 Publication of FR805376A publication Critical patent/FR805376A/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
- C09B29/34—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

Landscapes

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

FR805376D 1935-03-18 1936-03-13 Nouveaux colorants Expired FR805376A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH805376X		1935-03-18

Publications (1)

Publication Number	Publication Date
FR805376A true FR805376A (fr)	1936-11-18

Family

ID=4538010

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR805376D Expired FR805376A (fr)	1935-03-18	1936-03-13	Nouveaux colorants

Country Status (1)

Country	Link
FR (1)	FR805376A (fr)

1936
- 1936-03-13 FR FR805376D patent/FR805376A/fr not_active Expired

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