ES416021A1 - Procedimiento para la preparacion de pigmentos bis-azometi-nicos. - Google Patents

Procedimiento para la preparacion de pigmentos bis-azometi-nicos.

Info

Publication number
ES416021A1
ES416021A1 ES416021A ES416021A ES416021A1 ES 416021 A1 ES416021 A1 ES 416021A1 ES 416021 A ES416021 A ES 416021A ES 416021 A ES416021 A ES 416021A ES 416021 A1 ES416021 A1 ES 416021A1
Authority
ES
Spain
Prior art keywords
formula
pigments
bis
translation
procedure
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
ES416021A
Other languages
English (en)
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
Priority claimed from CH919072A external-priority patent/CH568368A5/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES416021A1 publication Critical patent/ES416021A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
ES416021A 1972-06-19 1973-06-18 Procedimiento para la preparacion de pigmentos bis-azometi-nicos. Expired ES416021A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH919072A CH568368A5 (es) 1972-06-19 1972-06-19
CH622573 1973-05-02

Publications (1)

Publication Number Publication Date
ES416021A1 true ES416021A1 (es) 1976-06-16

Family

ID=25699201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416021A Expired ES416021A1 (es) 1972-06-19 1973-06-18 Procedimiento para la preparacion de pigmentos bis-azometi-nicos.

Country Status (2)

Country Link
ES (1) ES416021A1 (es)
IT (1) IT989108B (es)

Also Published As

Publication number Publication date
IT989108B (it) 1975-05-20

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