CH205169A - Process for the preparation of an acidic dye of the triphenylmethane series. - Google Patents

Process for the preparation of an acidic dye of the triphenylmethane series.

Info

Publication number
CH205169A
CH205169A CH205169DA CH205169A CH 205169 A CH205169 A CH 205169A CH 205169D A CH205169D A CH 205169DA CH 205169 A CH205169 A CH 205169A
Authority
CH
Switzerland
Prior art keywords
preparation
acidic dye
triphenylmethane series
triphenylmethane
series
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH205169A publication Critical patent/CH205169A/en

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
    • C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
CH205169D 1937-05-25 1938-05-16 Process for the preparation of an acidic dye of the triphenylmethane series. CH205169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205169X 1937-05-25

Publications (1)

Publication Number Publication Date
CH205169A true CH205169A (en) 1939-06-15

Family

ID=5785759

Family Applications (1)

Application Number Title Priority Date Filing Date
CH205169D CH205169A (en) 1937-05-25 1938-05-16 Process for the preparation of an acidic dye of the triphenylmethane series.

Country Status (2)

Country Link
CH (1) CH205169A (en)
GB (1) GB495881A (en)

Also Published As

Publication number Publication date
GB495881A (en) 1938-11-22

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