ES130638A1 - A process for the production of new azo dyes. - Google Patents

A process for the production of new azo dyes.

Info

Publication number
ES130638A1
ES130638A1 ES130638A ES130638A ES130638A1 ES 130638 A1 ES130638 A1 ES 130638A1 ES 130638 A ES130638 A ES 130638A ES 130638 A ES130638 A ES 130638A ES 130638 A1 ES130638 A1 ES 130638A1
Authority
ES
Spain
Prior art keywords
production
azo dyes
new azo
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
ES130638A
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 ES130638A priority Critical patent/ES130638A1/en
Publication of ES130638A1 publication Critical patent/ES130638A1/en
Expired legal-status Critical Current

Links

ES130638A 1933-05-09 1933-05-09 A process for the production of new azo dyes. Expired ES130638A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES130638A ES130638A1 (en) 1933-05-09 1933-05-09 A process for the production of new azo dyes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES130638A ES130638A1 (en) 1933-05-09 1933-05-09 A process for the production of new azo dyes.

Publications (1)

Publication Number Publication Date
ES130638A1 true ES130638A1 (en) 1933-07-01

Family

ID=65587055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES130638A Expired ES130638A1 (en) 1933-05-09 1933-05-09 A process for the production of new azo dyes.

Country Status (1)

Country Link
ES (1) ES130638A1 (en)

Similar Documents

Publication Publication Date Title
ES130638A1 (en) A process for the production of new azo dyes.
FR807206A (en) Dyestuff dequaternization process
ES124659A1 (en) A process for the production of new azo dyes.
ES131378A1 (en) A process for the production of chromatic coloring matters.
CH165829A (en) Diazotization process.
FR770978A (en) Production process of azo dyes of the stilbenic series
ES140702A1 (en) A process for the production of dyes of the phthalocyanine series.
CH175028A (en) Process for the production of a new azo dye.
ES132877A1 (en) A process for the manufacture and application of chromatizable and metalliferous dyes.
FR784910A (en) Azo dyes production process
ES142965A1 (en) A process for the manufacture of coloring matters.
ES143558A1 (en) A process for obtaining dyes.
ES143399A1 (en) A process for obtaining dyes.
ES129771A1 (en) A process for the preparation of new chromatic coloring matters.
ES132560A1 (en) A process for the preparation of chromatic azo dyes.
FR835309A (en) Process for the production of azo dyes
FR754798A (en) Production of new azo dyestuffs
ES143362A1 (en) A process for obtaining dyes.
ES143334A1 (en) A process for obtaining dyes.
FR777479A (en) Production process for monoazo dyes
FR801776A (en) Process for the production of azo dyestuffs
FR768889A (en) Process for the production of azo dyes
ES130042A1 (en) A glass manufacturing process.
CA336859A (en) Dye production
FR43241E (en) Process for the production of substantive azo dyes