CH366344A - Process for the preparation of dyes of the triphenylrosaniline series - Google Patents

Process for the preparation of dyes of the triphenylrosaniline series

Info

Publication number
CH366344A
CH366344A CH5145257A CH5145257A CH366344A CH 366344 A CH366344 A CH 366344A CH 5145257 A CH5145257 A CH 5145257A CH 5145257 A CH5145257 A CH 5145257A CH 366344 A CH366344 A CH 366344A
Authority
CH
Switzerland
Prior art keywords
triphenylrosaniline
dyes
series
preparation
triphenylrosaniline series
Prior art date
Application number
CH5145257A
Other languages
German (de)
Inventor
Gustav Dr Schaefer
Ferdinand Dr Quint
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH366344A publication Critical patent/CH366344A/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CH5145257A 1956-10-13 1957-10-10 Process for the preparation of dyes of the triphenylrosaniline series CH366344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF21412A DE1098652B (en) 1956-10-13 1956-10-13 Process for the preparation of dyes of the triphenylrosaniline series

Publications (1)

Publication Number Publication Date
CH366344A true CH366344A (en) 1962-12-31

Family

ID=7090059

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5145257A CH366344A (en) 1956-10-13 1957-10-10 Process for the preparation of dyes of the triphenylrosaniline series

Country Status (6)

Country Link
BE (1) BE561613A (en)
CH (1) CH366344A (en)
DE (1) DE1098652B (en)
FR (1) FR1196870A (en)
GB (1) GB872561A (en)
NL (2) NL100239C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120356C (en) * 1961-05-03
NL120357C (en) * 1961-05-03
DE2723774A1 (en) * 1977-05-26 1978-11-30 Bayer Ag PROCESS FOR THE RECOVERY OF TRIARYLMETHANE DYES
DE3108720A1 (en) * 1981-03-07 1982-09-16 Basf Ag, 6700 Ludwigshafen TRIAMINOTRIARYLMETHANE DYES
US4944806A (en) * 1987-12-28 1990-07-31 Basf Corporation Rigmentary salt of a triphenylmethane compound and process for making same
DE4444472A1 (en) * 1994-12-14 1996-06-20 Hoechst Ag Process for the preparation of triphenylmethane colorants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504783A (en) *
DE607487C (en) * 1933-06-03 1934-12-28 I G Farbenindustrie Akt Ges Process for the preparation of dyes of the triarylmethane series
DE606462C (en) * 1933-06-16 1934-12-03 I G Farbenindustrie Akt Ges Process for the preparation of acidic triphenylmethane dyes
DE905187C (en) * 1942-06-14 1954-04-05 Hoechst Ag Process for the production of acidic wool dyes
DE848231C (en) * 1950-07-21 1952-09-01 Hoechst Ag Process for the preparation of triphenylmethane dyes

Also Published As

Publication number Publication date
FR1196870A (en) 1959-11-26
NL100239C (en)
NL221404A (en)
DE1098652B (en) 1961-02-02
BE561613A (en)
GB872561A (en) 1961-07-12

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