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FR757039A - Production of azo dyestuffs - Google Patents

Production of azo dyestuffs

Info

Publication number
FR757039A
FR757039A FR757039DA FR757039A FR 757039 A FR757039 A FR 757039A FR 757039D A FR757039D A FR 757039DA FR 757039 A FR757039 A FR 757039A
Authority
FR
France
Prior art keywords
production
azo dyestuffs
dyestuffs
azo
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 FR757039A publication Critical patent/FR757039A/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
    • C09B29/02—Monoazo dyes prepared by diazotising and coupling from diazotised o-amino-hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR757039D 1932-07-08 1933-06-15 Production of azo dyestuffs Expired FR757039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH757039X 1932-07-08

Publications (1)

Publication Number Publication Date
FR757039A true FR757039A (en) 1933-12-19

Family

ID=4534361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757039D Expired FR757039A (en) 1932-07-08 1933-06-15 Production of azo dyestuffs

Country Status (1)

Country Link
FR (1) FR757039A (en)

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