DE171459C - - Google Patents

Info

Publication number
DE171459C
DE171459C DENDAT171459D DE171459DA DE171459C DE 171459 C DE171459 C DE 171459C DE NDAT171459 D DENDAT171459 D DE NDAT171459D DE 171459D A DE171459D A DE 171459DA DE 171459 C DE171459 C DE 171459C
Authority
DE
Germany
Prior art keywords
dyes
parts
formaldehyde
water
dye
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
DENDAT171459D
Other languages
German (de)
English (en)
Publication of DE171459C publication Critical patent/DE171459C/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
    • C09B19/00—Oxazine dyes
    • C09B19/005—Gallocyanine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DENDAT171459D Active DE171459C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE171459C true DE171459C (cg-RX-API-DMAC7.html)

Family

ID=436424

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT171459D Active DE171459C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE171459C (cg-RX-API-DMAC7.html)

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