FR651585A - New azo dyes and their application - Google Patents

New azo dyes and their application

Info

Publication number
FR651585A
FR651585A FR651585DA FR651585A FR 651585 A FR651585 A FR 651585A FR 651585D A FR651585D A FR 651585DA FR 651585 A FR651585 A FR 651585A
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
British Dyestuffs Corp 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 British Dyestuffs Corp Ltd filed Critical British Dyestuffs Corp Ltd
Application granted granted Critical
Publication of FR651585A publication Critical patent/FR651585A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR651585D 1927-04-22 1928-03-23 New azo dyes and their application Expired FR651585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB651585X 1927-04-22

Publications (1)

Publication Number Publication Date
FR651585A true FR651585A (en) 1929-02-20

Family

ID=10490164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651585D Expired FR651585A (en) 1927-04-22 1928-03-23 New azo dyes and their application

Country Status (1)

Country Link
FR (1) FR651585A (en)

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