DE97822C - - Google Patents

Info

Publication number
DE97822C
DE97822C DENDAT97822D DE97822DA DE97822C DE 97822 C DE97822 C DE 97822C DE NDAT97822 D DENDAT97822 D DE NDAT97822D DE 97822D A DE97822D A DE 97822DA DE 97822 C DE97822 C DE 97822C
Authority
DE
Germany
Prior art keywords
acids
tetraalkyldiamidobenzhydrol
acid
parts
dyes
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
DENDAT97822D
Other languages
German (de)
English (en)
Publication of DE97822C publication Critical patent/DE97822C/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/16—Preparation from diarylketones or diarylcarbinols, e.g. benzhydrol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DENDAT97822D Active DE97822C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE97822C true DE97822C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=368840

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT97822D Active DE97822C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE97822C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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