FR639283A - Process for obtaining azo dyes insoluble in water - Google Patents

Process for obtaining azo dyes insoluble in water

Info

Publication number
FR639283A
FR639283A FR639283DA FR639283A FR 639283 A FR639283 A FR 639283A FR 639283D A FR639283D A FR 639283DA FR 639283 A FR639283 A FR 639283A
Authority
FR
France
Prior art keywords
water
azo dyes
dyes insoluble
obtaining azo
obtaining
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 FR639283A publication Critical patent/FR639283A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR639283D 1926-08-19 1927-08-10 Process for obtaining azo dyes insoluble in water Expired FR639283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE639283X 1926-08-19

Publications (1)

Publication Number Publication Date
FR639283A true FR639283A (en) 1928-06-18

Family

ID=6579826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639283D Expired FR639283A (en) 1926-08-19 1927-08-10 Process for obtaining azo dyes insoluble in water

Country Status (1)

Country Link
FR (1) FR639283A (en)

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