FR419902A - 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
FR419902A
FR419902A FR419902DA FR419902A FR 419902 A FR419902 A FR 419902A FR 419902D A FR419902D A FR 419902DA FR 419902 A FR419902 A FR 419902A
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 FR419902A publication Critical patent/FR419902A/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
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K7/00—Body washing or cleaning implements
    • A47K7/02—Bathing sponges, brushes, gloves, or similar cleaning or rubbing implements
FR419902D 1909-11-11 1910-08-31 Process for the production of chromium dyes of the triphenylmethane series and the resulting products Expired FR419902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE419902X 1932-11-17

Publications (1)

Publication Number Publication Date
FR419902A true FR419902A (en) 1911-01-18

Family

ID=6449038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR419902D Expired FR419902A (en) 1909-11-11 1910-08-31 Process for the production of chromium dyes of the triphenylmethane series and the resulting products

Country Status (2)

Country Link
FR (1) FR419902A (en)
GB (1) GB419902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541651A (en) * 1951-02-13 Gentisic acid compounds of

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541651A (en) * 1951-02-13 Gentisic acid compounds of

Also Published As

Publication number Publication date
GB419902A (en) 1934-11-21

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