FR1139039A - New monoazo dyes, their preparation and uses - Google Patents

New monoazo dyes, their preparation and uses

Info

Publication number
FR1139039A
FR1139039A FR1139039DA FR1139039A FR 1139039 A FR1139039 A FR 1139039A FR 1139039D A FR1139039D A FR 1139039DA FR 1139039 A FR1139039 A FR 1139039A
Authority
FR
France
Prior art keywords
preparation
monoazo dyes
new monoazo
new
dyes
Prior art date
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
French (fr)
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
Ciba Geigy 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.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1139039A publication Critical patent/FR1139039A/en
Expired legal-status Critical Current

Links

FR1139039D 1954-12-30 1955-12-22 New monoazo dyes, their preparation and uses Expired FR1139039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1139039X 1954-12-30

Publications (1)

Publication Number Publication Date
FR1139039A true FR1139039A (en) 1957-06-24

Family

ID=4559577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139039D Expired FR1139039A (en) 1954-12-30 1955-12-22 New monoazo dyes, their preparation and uses

Country Status (1)

Country Link
FR (1) FR1139039A (en)

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