FR422709A - Process for the production of disazo dyes for cotton capable of being copulated - Google Patents

Process for the production of disazo dyes for cotton capable of being copulated

Info

Publication number
FR422709A
FR422709A FR422709DA FR422709A FR 422709 A FR422709 A FR 422709A FR 422709D A FR422709D A FR 422709DA FR 422709 A FR422709 A FR 422709A
Authority
FR
France
Prior art keywords
copulated
production
disazo dyes
cotton capable
cotton
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Leopold Cassella et Cie GmbH
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 Leopold Cassella et Cie GmbH filed Critical Leopold Cassella et Cie GmbH
Application granted granted Critical
Publication of FR422709A publication Critical patent/FR422709A/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
    • C09B35/22—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR422709D 1910-01-26 1910-01-26 Process for the production of disazo dyes for cotton capable of being copulated Expired FR422709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR422709T 1910-01-26

Publications (1)

Publication Number Publication Date
FR422709A true FR422709A (en) 1911-03-29

Family

ID=1465636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR422709D Expired FR422709A (en) 1910-01-26 1910-01-26 Process for the production of disazo dyes for cotton capable of being copulated

Country Status (1)

Country Link
FR (1) FR422709A (en)

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