CA476017A - Matieres colorantes de la serie de pyrazolone - Google Patents

Matieres colorantes de la serie de pyrazolone

Info

Publication number: CA476017A
Authority: CA; Canada
Prior art keywords: azo dyestuffs; pyrazolone series; pyrazolone; series; dyestuffs
Prior art date: 1951-08-14
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

CA476017A

Other languages

English (en)

Inventor

Ware Nies Abby

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Publication date

1951-08-14

1951-08-14 Application granted granted Critical

1951-08-14 Publication of CA476017A publication Critical patent/CA476017A/fr

Status Expired legal-status Critical Current

Links

JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 title 1

CA476017A Matieres colorantes de la serie de pyrazolone Expired CA476017A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA476017T

Publications (1)

Publication Number	Publication Date
CA476017A true CA476017A (fr)	1951-08-14

Family

ID=35615639

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA476017A Expired CA476017A (fr)			Matieres colorantes de la serie de pyrazolone

Country Status (1)

Country	Link
CA (1)	CA476017A (fr)

0
- CA CA476017A patent/CA476017A/fr not_active Expired

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