DE196989C - - Google Patents

Info

Publication number
DE196989C
DE196989C DE1907196989D DE196989DA DE196989C DE 196989 C DE196989 C DE 196989C DE 1907196989 D DE1907196989 D DE 1907196989D DE 196989D A DE196989D A DE 196989DA DE 196989 C DE196989 C DE 196989C
Authority
DE
Germany
Prior art keywords
dichlorobenzidine
naphthol
dye
disulfonic acid
formula
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 - Lifetime
Application number
DE1907196989D
Other languages
German (de)
English (en)
Filing date
Publication of DE196989C publication Critical patent/DE196989C/de
Application filed filed Critical
Priority to AT35833D priority Critical patent/AT35833B/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Coloring (AREA)
DE1907196989D 1907-04-10 1907-04-10 Expired - Lifetime DE196989C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT35833D AT35833B (de) 1907-04-10 1908-03-14 Verfahren zur Darstellung eines roten Disazofarbstoffs.

Publications (1)

Publication Number Publication Date
DE196989C true DE196989C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=459914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1907196989D Expired - Lifetime DE196989C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1907-04-10 1907-04-10

Country Status (1)

Country Link
DE (1) DE196989C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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