FR699176A - Production of new azo dyestuffs - Google Patents

Production of new azo dyestuffs

Info

Publication number
FR699176A
FR699176A FR699176DA FR699176A FR 699176 A FR699176 A FR 699176A FR 699176D A FR699176D A FR 699176DA FR 699176 A FR699176 A FR 699176A
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 FR699176A publication Critical patent/FR699176A/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
FR699176D 1929-09-03 1930-07-21 Production of new azo dyestuffs Expired FR699176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH699176X 1929-09-03

Publications (1)

Publication Number Publication Date
FR699176A true FR699176A (en) 1931-02-11

Family

ID=4529883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699176D Expired FR699176A (en) 1929-09-03 1930-07-21 Production of new azo dyestuffs

Country Status (1)

Country Link
FR (1) FR699176A (en)

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