FR53569E - Colorants disazoïques - Google Patents

Colorants disazoïques

Info

Publication number
FR53569E
FR53569E FR53569DA FR53569E FR 53569 E FR53569 E FR 53569E FR 53569D A FR53569D A FR 53569DA FR 53569 E FR53569 E FR 53569E
Authority
FR
France
Prior art keywords
disazo dyes
disazo
dyes
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.)
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 FR53569E publication Critical patent/FR53569E/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)
FR53569D 1944-05-31 1944-05-31 Colorants disazoïques Expired FR53569E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53569T 1944-05-31

Publications (1)

Publication Number Publication Date
FR53569E true FR53569E (fr) 1946-04-26

Family

ID=8688091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53569D Expired FR53569E (fr) 1944-05-31 1944-05-31 Colorants disazoïques

Country Status (1)

Country Link
FR (1) FR53569E (fr)

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