FR723699A - Production de nouvelles matières colorantes - Google Patents

Production de nouvelles matières colorantes

Info

Publication number
FR723699A
FR723699A FR723699DA FR723699A FR 723699 A FR723699 A FR 723699A FR 723699D A FR723699D A FR 723699DA FR 723699 A FR723699 A FR 723699A
Authority
FR
France
Prior art keywords
production
coloring materials
new coloring
new
materials
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
English (en)
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 FR723699A publication Critical patent/FR723699A/fr
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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR723699D 1930-12-16 1931-09-30 Production de nouvelles matières colorantes Expired FR723699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH723699X 1930-12-16

Publications (1)

Publication Number Publication Date
FR723699A true FR723699A (fr) 1932-04-13

Family

ID=4531741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723699D Expired FR723699A (fr) 1930-12-16 1931-09-30 Production de nouvelles matières colorantes

Country Status (1)

Country Link
FR (1) FR723699A (fr)

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