DE131469C - - Google Patents

Info

Publication number
DE131469C
DE131469C DENDAT131469D DE131469DA DE131469C DE 131469 C DE131469 C DE 131469C DE NDAT131469 D DENDAT131469 D DE NDAT131469D DE 131469D A DE131469D A DE 131469DA DE 131469 C DE131469 C DE 131469C
Authority
DE
Germany
Prior art keywords
pct
acid
treatment
sulfur
solution
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.)
Active
Application number
DENDAT131469D
Other languages
German (de)
English (en)
Publication of DE131469C publication Critical patent/DE131469C/de
Active 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
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
DENDAT131469D Active DE131469C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE131469C true DE131469C (enrdf_load_stackoverflow)

Family

ID=399794

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT131469D Active DE131469C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE131469C (enrdf_load_stackoverflow)

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