FR618663A - Novel mordant disazo dyes and process for their manufacture - Google Patents

Novel mordant disazo dyes and process for their manufacture

Info

Publication number
FR618663A
FR618663A FR618663DA FR618663A FR 618663 A FR618663 A FR 618663A FR 618663D A FR618663D A FR 618663DA FR 618663 A FR618663 A FR 618663A
Authority
FR
France
Prior art keywords
mordant
novel
manufacture
disazo dyes
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
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.)
Durand and Huguenin AG
Original Assignee
Durand and Huguenin AG
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 Durand and Huguenin AG filed Critical Durand and Huguenin AG
Application granted granted Critical
Publication of FR618663A publication Critical patent/FR618663A/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)
FR618663D 1925-07-13 1926-07-07 Novel mordant disazo dyes and process for their manufacture Expired FR618663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE618663X 1925-07-13

Publications (1)

Publication Number Publication Date
FR618663A true FR618663A (en) 1927-03-15

Family

ID=6577227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618663D Expired FR618663A (en) 1925-07-13 1926-07-07 Novel mordant disazo dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR618663A (en)

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