FR674095A - Process for the manufacture of monoazo dyes - Google Patents

Process for the manufacture of monoazo dyes

Info

Publication number
FR674095A
FR674095A FR674095DA FR674095A FR 674095 A FR674095 A FR 674095A FR 674095D A FR674095D A FR 674095DA FR 674095 A FR674095 A FR 674095A
Authority
FR
France
Prior art keywords
manufacture
monoazo dyes
monoazo
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
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 FR674095A publication Critical patent/FR674095A/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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR674095D 1928-05-14 1929-04-26 Process for the manufacture of monoazo dyes Expired FR674095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674095X 1928-05-14

Publications (1)

Publication Number Publication Date
FR674095A true FR674095A (en) 1930-01-23

Family

ID=6590999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674095D Expired FR674095A (en) 1928-05-14 1929-04-26 Process for the manufacture of monoazo dyes

Country Status (1)

Country Link
FR (1) FR674095A (en)

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