FR755268A - Production of new azo dyestuffs - Google Patents

Production of new azo dyestuffs

Info

Publication number
FR755268A
FR755268A FR755268DA FR755268A FR 755268 A FR755268 A FR 755268A FR 755268D A FR755268D A FR 755268DA FR 755268 A FR755268 A FR 755268A
Authority
FR
France
Prior art keywords
production
azo dyestuffs
new azo
new
dyestuffs
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR755268A publication Critical patent/FR755268A/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
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR755268D 1932-05-10 1933-05-08 Production of new azo dyestuffs Expired FR755268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH755268X 1932-05-10

Publications (1)

Publication Number Publication Date
FR755268A true FR755268A (en) 1933-11-22

Family

ID=4534223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755268D Expired FR755268A (en) 1932-05-10 1933-05-08 Production of new azo dyestuffs

Country Status (1)

Country Link
FR (1) FR755268A (en)

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