FR672040A - Production of monoazo dyes - Google Patents

Production of monoazo dyes

Info

Publication number
FR672040A
FR672040A FR672040DA FR672040A FR 672040 A FR672040 A FR 672040A FR 672040D A FR672040D A FR 672040DA FR 672040 A FR672040 A FR 672040A
Authority
FR
France
Prior art keywords
production
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 FR672040A publication Critical patent/FR672040A/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)
FR672040D 1928-03-30 1929-03-25 Production of monoazo dyes Expired FR672040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE672040X 1928-03-30

Publications (1)

Publication Number Publication Date
FR672040A true FR672040A (en) 1929-12-21

Family

ID=6590653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672040D Expired FR672040A (en) 1928-03-30 1929-03-25 Production of monoazo dyes

Country Status (1)

Country Link
FR (1) FR672040A (en)

Similar Documents

Publication Publication Date Title
FR647943A (en) Production of new dyes
FR669168A (en) Production of new dyes
FR650688A (en) Production of azo dyes
FR672040A (en) Production of monoazo dyes
FR667977A (en) Production of monoazo dyes
FR653231A (en) Production of azo dyes
FR35397E (en) Production of azo dyes
FR669272A (en) Production of polymethine dyes
FR650778A (en) Production of azo dyes
FR686194A (en) Production of new metallic dyes
FR683955A (en) Production of azo dyestuffs
FR676761A (en) Azo dyes production process
FR685956A (en) Production of new dyes
FR35604E (en) Production of new dyes
FR663183A (en) Production of new azo dyes
FR636970A (en) Production of dyes
FR655822A (en) Azo dyes
FR721249A (en) Production of new azo dyes
FR646089A (en) Monoazo dyes
FR689230A (en) Production of indigoid dyes
FR673619A (en) Azo dyes production process
FR672262A (en) Production of new azo dyestuffs
FR696873A (en) Azo dyes
FR36393E (en) Production of new dyes
FR38610E (en) Production of sulfur dyes