FR511245A - Manufacturing process of blue monoazo dyes - Google Patents

Manufacturing process of blue monoazo dyes

Info

Publication number
FR511245A
FR511245A FR511245A FR511245DA FR511245A FR 511245 A FR511245 A FR 511245A FR 511245 A FR511245 A FR 511245A FR 511245D A FR511245D A FR 511245DA FR 511245 A FR511245 A FR 511245A
Authority
FR
France
Prior art keywords
manufacturing process
monoazo dyes
blue monoazo
blue
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
FR511245A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR511245A publication Critical patent/FR511245A/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)
FR511245A 1914-05-09 1915-04-01 Manufacturing process of blue monoazo dyes Expired FR511245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511245X 1914-05-09

Publications (1)

Publication Number Publication Date
FR511245A true FR511245A (en) 1920-12-20

Family

ID=6547700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511245A Expired FR511245A (en) 1914-05-09 1915-04-01 Manufacturing process of blue monoazo dyes

Country Status (1)

Country Link
FR (1) FR511245A (en)

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