FR574255A - Process for the preparation of new mordant disazo dyes - Google Patents

Process for the preparation of new mordant disazo dyes

Info

Publication number
FR574255A
FR574255A FR574255DA FR574255A FR 574255 A FR574255 A FR 574255A FR 574255D A FR574255D A FR 574255DA FR 574255 A FR574255 A FR 574255A
Authority
FR
France
Prior art keywords
preparation
disazo dyes
mordant
new
new mordant
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.)
Durand and Huguenin AG
Original Assignee
Durand and Huguenin 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 Durand and Huguenin AG filed Critical Durand and Huguenin AG
Application granted granted Critical
Publication of FR574255A publication Critical patent/FR574255A/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
    • 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
    • C09B35/14—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 compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR574255D 1922-12-11 1923-12-08 Process for the preparation of new mordant disazo dyes Expired FR574255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208162X 1922-12-11

Publications (1)

Publication Number Publication Date
FR574255A true FR574255A (en) 1924-07-09

Family

ID=5794087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574255D Expired FR574255A (en) 1922-12-11 1923-12-08 Process for the preparation of new mordant disazo dyes

Country Status (2)

Country Link
FR (1) FR574255A (en)
GB (1) GB208162A (en)

Also Published As

Publication number Publication date
GB208162A (en) 1924-05-08

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