FR46722E - Production of triarylmethane series dyes - Google Patents

Production of triarylmethane series dyes

Info

Publication number
FR46722E
FR46722E FR46722DA FR46722E FR 46722 E FR46722 E FR 46722E FR 46722D A FR46722D A FR 46722DA FR 46722 E FR46722 E FR 46722E
Authority
FR
France
Prior art keywords
production
series dyes
triarylmethane series
triarylmethane
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.)
Expired
Application number
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.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of FR46722E publication Critical patent/FR46722E/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)
FR46722D 1935-11-20 1935-11-20 Production of triarylmethane series dyes Expired FR46722E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46722T 1935-11-20

Publications (1)

Publication Number Publication Date
FR46722E true FR46722E (en) 1936-08-10

Family

ID=8682307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46722D Expired FR46722E (en) 1935-11-20 1935-11-20 Production of triarylmethane series dyes

Country Status (1)

Country Link
FR (1) FR46722E (en)

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