CA475501A - Matieres colorantes monoazoiques metallisables de la serie des pyrazolones et procedes de fabrication - Google Patents

Matieres colorantes monoazoiques metallisables de la serie des pyrazolones et procedes de fabrication

Info

Publication number: CA475501A
Authority: CA; Canada
Prior art keywords: processes; making same; monoazo dyestuffs; pyrazolone series; metallisable
Prior art date: 1951-07-24
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

CA475501A

Other languages

English (en)

Inventor

Hindermann Peter

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.)

Novartis AG

Original Assignee

Peter Hindermann

JR Geigy AG

Publication date

1951-07-24

1951-07-24 Application granted granted Critical

1951-07-24 Publication of CA475501A publication Critical patent/CA475501A/fr

Status Expired legal-status Critical Current

Links

NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title 1
JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 title 1

CA475501A Matieres colorantes monoazoiques metallisables de la serie des pyrazolones et procedes de fabrication Expired CA475501A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA475501T

Publications (1)

Publication Number	Publication Date
CA475501A true CA475501A (fr)	1951-07-24

Family

ID=35609487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA475501A Expired CA475501A (fr)			Matieres colorantes monoazoiques metallisables de la serie des pyrazolones et procedes de fabrication

Country Status (1)

Country	Link
CA (1)	CA475501A (fr)

0
- CA CA475501A patent/CA475501A/fr not_active Expired

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