FR699366A - New azo dyes and their application - Google Patents

New azo dyes and their application

Info

Publication number
FR699366A
FR699366A FR699366DA FR699366A FR 699366 A FR699366 A FR 699366A FR 699366D A FR699366D A FR 699366DA FR 699366 A FR699366 A FR 699366A
Authority
FR
France
Prior art keywords
application
azo dyes
new azo
new
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR699366A publication Critical patent/FR699366A/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)
FR699366D 1929-08-21 1930-07-26 New azo dyes and their application Expired FR699366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB699366X 1929-08-21

Publications (1)

Publication Number Publication Date
FR699366A true FR699366A (en) 1931-02-13

Family

ID=10493626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699366D Expired FR699366A (en) 1929-08-21 1930-07-26 New azo dyes and their application

Country Status (1)

Country Link
FR (1) FR699366A (en)

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