FR42476E - Process for producing insoluble azo dyes on fiber - Google Patents

Process for producing insoluble azo dyes on fiber

Info

Publication number
FR42476E
FR42476E FR42476DA FR42476E FR 42476 E FR42476 E FR 42476E FR 42476D A FR42476D A FR 42476DA FR 42476 E FR42476 E FR 42476E
Authority
FR
France
Prior art keywords
fiber
azo dyes
insoluble azo
producing insoluble
producing
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR42476E publication Critical patent/FR42476E/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/12—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes prepared in situ
    • D06P1/127—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes prepared in situ using a stabilised diazo component, e.g. diazoamino, anti-diazotate or nitrosamine R-N=N-OK, diazosulfonate, hydrazinesulfonate, R-N=N-N-CN

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR42476D 1932-10-29 1932-10-29 Process for producing insoluble azo dyes on fiber Expired FR42476E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42476T 1932-10-29

Publications (1)

Publication Number Publication Date
FR42476E true FR42476E (en) 1933-07-31

Family

ID=8678537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42476D Expired FR42476E (en) 1932-10-29 1932-10-29 Process for producing insoluble azo dyes on fiber

Country Status (1)

Country Link
FR (1) FR42476E (en)

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