CH510083A - Process for the preparation of triarylmethane dyes - Google Patents

Process for the preparation of triarylmethane dyes

Info

Publication number
CH510083A
CH510083A CH1676669A CH1676669A CH510083A CH 510083 A CH510083 A CH 510083A CH 1676669 A CH1676669 A CH 1676669A CH 1676669 A CH1676669 A CH 1676669A CH 510083 A CH510083 A CH 510083A
Authority
CH
Switzerland
Prior art keywords
preparation
triarylmethane dyes
triarylmethane
dyes
Prior art date
Application number
CH1676669A
Other languages
German (de)
Inventor
Roderich Dr Raue
Willi Dr Eifler
Hans-Peter Dr Kuehlthau
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH510083A publication Critical patent/CH510083A/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
    • C09B11/22—Amino derivatives of triarylmethanes containing OH groups bound to an aryl nucleus and their ethers and esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
CH1676669A 1968-11-28 1969-11-11 Process for the preparation of triarylmethane dyes CH510083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681811338 DE1811338A1 (en) 1968-11-28 1968-11-28 Triarylmethane dyes

Publications (1)

Publication Number Publication Date
CH510083A true CH510083A (en) 1971-07-15

Family

ID=5714540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1676669A CH510083A (en) 1968-11-28 1969-11-11 Process for the preparation of triarylmethane dyes

Country Status (4)

Country Link
AT (1) AT287871B (en)
CH (1) CH510083A (en)
DE (1) DE1811338A1 (en)
NL (1) NL6917951A (en)

Also Published As

Publication number Publication date
AT287871B (en) 1971-02-10
DE1811338A1 (en) 1970-08-06
NL6917951A (en) 1970-06-01

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Legal Events

Date Code Title Description
PL Patent ceased