FR474260A - Process for the production of dyes of the triarylmethane series - Google Patents

Process for the production of dyes of the triarylmethane series

Info

Publication number
FR474260A
FR474260A FR474260A FR474260DA FR474260A FR 474260 A FR474260 A FR 474260A FR 474260 A FR474260 A FR 474260A FR 474260D A FR474260D A FR 474260DA FR 474260 A FR474260 A FR 474260A
Authority
FR
France
Prior art keywords
dyes
production
triarylmethane series
triarylmethane
series
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.)
Expired
Application number
FR474260A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR474260A publication Critical patent/FR474260A/en
Expired 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
    • C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR474260A 1913-07-09 1914-06-29 Process for the production of dyes of the triarylmethane series Expired FR474260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE474260X 1913-07-09

Publications (1)

Publication Number Publication Date
FR474260A true FR474260A (en) 1915-02-16

Family

ID=6541690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474260A Expired FR474260A (en) 1913-07-09 1914-06-29 Process for the production of dyes of the triarylmethane series

Country Status (1)

Country Link
FR (1) FR474260A (en)

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