FR415229A - Process for the production of chromium dyes of the triphenylmethane series and the resulting products - Google Patents

Process for the production of chromium dyes of the triphenylmethane series and the resulting products

Info

Publication number
FR415229A
FR415229A FR415229DA FR415229A FR 415229 A FR415229 A FR 415229A FR 415229D A FR415229D A FR 415229DA FR 415229 A FR415229 A FR 415229A
Authority
FR
France
Prior art keywords
production
resulting products
triphenylmethane series
chromium dyes
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.)
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 FR415229A publication Critical patent/FR415229A/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
    • C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
FR415229D 1909-05-04 1910-04-26 Process for the production of chromium dyes of the triphenylmethane series and the resulting products Expired FR415229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE415229X 1909-05-04

Publications (1)

Publication Number Publication Date
FR415229A true FR415229A (en) 1910-09-21

Family

ID=1458842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415229D Expired FR415229A (en) 1909-05-04 1910-04-26 Process for the production of chromium dyes of the triphenylmethane series and the resulting products

Country Status (1)

Country Link
FR (1) FR415229A (en)

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