FR691971A - Production of new coloring materials - Google Patents

Production of new coloring materials

Info

Publication number
FR691971A
FR691971A FR691971DA FR691971A FR 691971 A FR691971 A FR 691971A FR 691971D A FR691971D A FR 691971DA FR 691971 A FR691971 A FR 691971A
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
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 FR691971A publication Critical patent/FR691971A/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR691971D 1929-03-16 1930-03-15 Production of new coloring materials Expired FR691971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH691971X 1929-03-16

Publications (1)

Publication Number Publication Date
FR691971A true FR691971A (en) 1930-10-29

Family

ID=4529307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691971D Expired FR691971A (en) 1929-03-16 1930-03-15 Production of new coloring materials

Country Status (1)

Country Link
FR (1) FR691971A (en)

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