FR816768A - Process for preparing triarylmethyl dyes - Google Patents

Process for preparing triarylmethyl dyes

Info

Publication number
FR816768A
FR816768A FR816768DA FR816768A FR 816768 A FR816768 A FR 816768A FR 816768D A FR816768D A FR 816768DA FR 816768 A FR816768 A FR 816768A
Authority
FR
France
Prior art keywords
preparing
triarylmethyl dyes
triarylmethyl
dyes
preparing triarylmethyl
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 FR816768A publication Critical patent/FR816768A/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
    • C09B11/22—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)
FR816768D 1937-01-25 1937-01-25 Process for preparing triarylmethyl dyes Expired FR816768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816768T 1937-01-25

Publications (1)

Publication Number Publication Date
FR816768A true FR816768A (en) 1937-08-17

Family

ID=1553459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816768D Expired FR816768A (en) 1937-01-25 1937-01-25 Process for preparing triarylmethyl dyes

Country Status (1)

Country Link
FR (1) FR816768A (en)

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