FR696542A - Colorants azoïques contenant du cuivre - Google Patents

Colorants azoïques contenant du cuivre

Info

Publication number
FR696542A
FR696542A FR696542DA FR696542A FR 696542 A FR696542 A FR 696542A FR 696542D A FR696542D A FR 696542DA FR 696542 A FR696542 A FR 696542A
Authority
FR
France
Prior art keywords
containing copper
azo dyes
dyes containing
azo
copper
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR696542A publication Critical patent/FR696542A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR696542D 1929-06-03 1930-05-27 Colorants azoïques contenant du cuivre Expired FR696542A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE696542X 1929-06-03

Publications (1)

Publication Number Publication Date
FR696542A true FR696542A (fr) 1930-12-31

Family

ID=6607724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696542D Expired FR696542A (fr) 1929-06-03 1930-05-27 Colorants azoïques contenant du cuivre

Country Status (1)

Country Link
FR (1) FR696542A (fr)

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