FR671074A - Production of new coloring materials - Google Patents

Production of new coloring materials

Info

Publication number
FR671074A
FR671074A FR671074DA FR671074A FR 671074 A FR671074 A FR 671074A FR 671074D A FR671074D A FR 671074DA FR 671074 A FR671074 A FR 671074A
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 FR671074A publication Critical patent/FR671074A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR671074D 1928-03-10 1929-03-08 Production of new coloring materials Expired FR671074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671074X 1928-03-10

Publications (1)

Publication Number Publication Date
FR671074A true FR671074A (en) 1929-12-09

Family

ID=4527666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671074D Expired FR671074A (en) 1928-03-10 1929-03-08 Production of new coloring materials

Country Status (1)

Country Link
FR (1) FR671074A (en)

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