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ES169089A1 - PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS - Google Patents

PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS

Info

Publication number
ES169089A1
ES169089A1 ES169089A ES169089A ES169089A1 ES 169089 A1 ES169089 A1 ES 169089A1 ES 169089 A ES169089 A ES 169089A ES 169089 A ES169089 A ES 169089A ES 169089 A1 ES169089 A1 ES 169089A1
Authority
ES
Spain
Prior art keywords
dioxiazoic
colorants
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
ES169089A
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
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
Priority to ES169089A priority Critical patent/ES169089A1/en
Publication of ES169089A1 publication Critical patent/ES169089A1/en
Expired legal-status Critical Current

Links

ES169089A 1945-03-02 1945-03-02 PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS Expired ES169089A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES169089A ES169089A1 (en) 1945-03-02 1945-03-02 PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES169089A ES169089A1 (en) 1945-03-02 1945-03-02 PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS

Publications (1)

Publication Number Publication Date
ES169089A1 true ES169089A1 (en) 1945-04-01

Family

ID=65646967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES169089A Expired ES169089A1 (en) 1945-03-02 1945-03-02 PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC O-COLORANTS

Country Status (1)

Country Link
ES (1) ES169089A1 (en)

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