ES180333A1 - A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS - Google Patents

A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS

Info

Publication number
ES180333A1
ES180333A1 ES180333A ES180333A ES180333A1 ES 180333 A1 ES180333 A1 ES 180333A1 ES 180333 A ES180333 A ES 180333A ES 180333 A ES180333 A ES 180333A ES 180333 A1 ES180333 A1 ES 180333A1
Authority
ES
Spain
Prior art keywords
azocolorants
procedure
preparation
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
ES180333A
Other languages
Spanish (es)
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES180333A1 publication Critical patent/ES180333A1/en
Expired legal-status Critical Current

Links

ES180333A 1946-10-31 1947-10-30 A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS Expired ES180333A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1670846 1946-10-31

Publications (1)

Publication Number Publication Date
ES180333A1 true ES180333A1 (en) 1947-12-16

Family

ID=66777024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES180333A Expired ES180333A1 (en) 1946-10-31 1947-10-30 A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS

Country Status (1)

Country Link
ES (1) ES180333A1 (en)

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