FR1200962A - Nouveaux pigments diazoïques - Google Patents

Nouveaux pigments diazoïques

Info

Publication number
FR1200962A
FR1200962A FR1200962DA FR1200962A FR 1200962 A FR1200962 A FR 1200962A FR 1200962D A FR1200962D A FR 1200962DA FR 1200962 A FR1200962 A FR 1200962A
Authority
FR
France
Prior art keywords
disazo pigments
new disazo
new
pigments
disazo
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1200962A publication Critical patent/FR1200962A/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
    • C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1200962D 1957-07-31 1958-07-25 Nouveaux pigments diazoïques Expired FR1200962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1200962X 1957-07-31

Publications (1)

Publication Number Publication Date
FR1200962A true FR1200962A (fr) 1959-12-28

Family

ID=10881917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200962D Expired FR1200962A (fr) 1957-07-31 1958-07-25 Nouveaux pigments diazoïques

Country Status (1)

Country Link
FR (1) FR1200962A (fr)

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