ES145826A1 - Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group. - Google Patents

Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group.

Info

Publication number
ES145826A1
ES145826A1 ES145826A ES145826A ES145826A1 ES 145826 A1 ES145826 A1 ES 145826A1 ES 145826 A ES145826 A ES 145826A ES 145826 A ES145826 A ES 145826A ES 145826 A1 ES145826 A1 ES 145826A1
Authority
ES
Spain
Prior art keywords
procedure
obtaining
hydroxyl group
azo dyes
new derivatives
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
ES145826A
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.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Priority to ES145826A priority Critical patent/ES145826A1/en
Publication of ES145826A1 publication Critical patent/ES145826A1/en
Expired legal-status Critical Current

Links

ES145826A 1938-07-04 1938-07-04 Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group. Expired ES145826A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES145826A ES145826A1 (en) 1938-07-04 1938-07-04 Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES145826A ES145826A1 (en) 1938-07-04 1938-07-04 Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group.

Publications (1)

Publication Number Publication Date
ES145826A1 true ES145826A1 (en) 1940-09-01

Family

ID=65595828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES145826A Expired ES145826A1 (en) 1938-07-04 1938-07-04 Procedure for obtaining and using new derivatives of azo dyes containing at least one hydroxyl group.

Country Status (1)

Country Link
ES (1) ES145826A1 (en)

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