FR888241A - Colorants disazoïques - Google Patents

Colorants disazoïques

Info

Publication number
FR888241A
FR888241A FR888241DA FR888241A FR 888241 A FR888241 A FR 888241A FR 888241D A FR888241D A FR 888241DA FR 888241 A FR888241 A FR 888241A
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 FR888241A publication Critical patent/FR888241A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR888241D 1941-02-18 1942-02-13 Colorants disazoïques Expired FR888241A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH888241X 1941-02-18

Publications (1)

Publication Number Publication Date
FR888241A true FR888241A (fr) 1943-12-07

Family

ID=4545444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888241D Expired FR888241A (fr) 1941-02-18 1942-02-13 Colorants disazoïques

Country Status (2)

Country Link
BE (1) BE444534A (fr)
FR (1) FR888241A (fr)

Also Published As

Publication number Publication date
BE444534A (fr)

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