FR417463A - Process for the production of a disazo dyestuff - Google Patents

Process for the production of a disazo dyestuff

Info

Publication number
FR417463A
FR417463A FR417463DA FR417463A FR 417463 A FR417463 A FR 417463A FR 417463D A FR417463D A FR 417463DA FR 417463 A FR417463 A FR 417463A
Authority
FR
France
Prior art keywords
production
disazo dyestuff
disazo
dyestuff
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.)
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
Original Assignee
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
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 GRIESHEIM ELEKTRON CHEM FAB, Chemische Fabrik Griesheim Elektron filed Critical GRIESHEIM ELEKTRON CHEM FAB
Application granted granted Critical
Publication of FR417463A publication Critical patent/FR417463A/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
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR417463D 1910-06-24 1910-06-24 Process for the production of a disazo dyestuff Expired FR417463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR417463T 1910-06-24

Publications (1)

Publication Number Publication Date
FR417463A true FR417463A (en) 1910-11-15

Family

ID=1460865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR417463D Expired FR417463A (en) 1910-06-24 1910-06-24 Process for the production of a disazo dyestuff

Country Status (1)

Country Link
FR (1) FR417463A (en)

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