FR830927A - Manufacturing process of o-oxyazo dyes - Google Patents

Manufacturing process of o-oxyazo dyes

Info

Publication number
FR830927A
FR830927A FR830927DA FR830927A FR 830927 A FR830927 A FR 830927A FR 830927D A FR830927D A FR 830927DA FR 830927 A FR830927 A FR 830927A
Authority
FR
France
Prior art keywords
manufacturing process
oxyazo
dyes
oxyazo dyes
manufacturing
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 FR830927A publication Critical patent/FR830927A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR830927D 1937-01-13 1937-12-17 Manufacturing process of o-oxyazo dyes Expired FR830927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE830927X 1937-01-13

Publications (1)

Publication Number Publication Date
FR830927A true FR830927A (en) 1938-08-12

Family

ID=6751725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830927D Expired FR830927A (en) 1937-01-13 1937-12-17 Manufacturing process of o-oxyazo dyes

Country Status (1)

Country Link
FR (1) FR830927A (en)

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