CH426067A - Verfahren zur Herstellung unsymmetrischer 4-Halogen-4',4''-diarylamino-triphenylmethan-Farbstoffe - Google Patents

Verfahren zur Herstellung unsymmetrischer 4-Halogen-4',4''-diarylamino-triphenylmethan-Farbstoffe

Info

Publication number
CH426067A
CH426067A CH519662A CH519662A CH426067A CH 426067 A CH426067 A CH 426067A CH 519662 A CH519662 A CH 519662A CH 519662 A CH519662 A CH 519662A CH 426067 A CH426067 A CH 426067A
Authority
CH
Switzerland
Prior art keywords
diarylamino
asymmetrical
halo
preparation
triphenylmethane dyes
Prior art date
Application number
CH519662A
Other languages
English (en)
Inventor
Ferdinand Dr Quint
Gustav Dr Schaefer
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 CH426067A publication Critical patent/CH426067A/de

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)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH519662A 1961-05-03 1962-05-01 Verfahren zur Herstellung unsymmetrischer 4-Halogen-4',4''-diarylamino-triphenylmethan-Farbstoffe CH426067A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF33831A DE1161370B (de) 1961-05-03 1961-05-03 Verfahren zur Herstellung unsymmetrischer 4-Halogen-4', 4"-diarylamino-triphenylmethanverbindungen

Publications (1)

Publication Number Publication Date
CH426067A true CH426067A (de) 1966-12-15

Family

ID=7095276

Family Applications (1)

Application Number Title Priority Date Filing Date
CH519662A CH426067A (de) 1961-05-03 1962-05-01 Verfahren zur Herstellung unsymmetrischer 4-Halogen-4',4''-diarylamino-triphenylmethan-Farbstoffe

Country Status (7)

Country Link
US (1) US3184483A (de)
BE (1) BE617208A (de)
CH (1) CH426067A (de)
DE (1) DE1161370B (de)
DK (1) DK104362C (de)
GB (1) GB1003684A (de)
NL (2) NL277913A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811652A1 (de) * 1968-11-29 1970-06-18 Bayer Ag Triarylmethanfarbstoffe
US4115413A (en) * 1968-11-28 1978-09-19 Bayer Aktiengesellschaft Triaryl-methane dyestuffs
DE2545649A1 (de) * 1975-10-11 1977-04-21 Hoechst Ag Verfahren zur herstellung von violetten farbstoffen der triphenylmethan-reihe
DE3108720A1 (de) * 1981-03-07 1982-09-16 Basf Ag, 6700 Ludwigshafen Triaminotriarylmethanfarbstoffe
DE4444472A1 (de) * 1994-12-14 1996-06-20 Hoechst Ag Verfahren zur Herstellung von Triphenylmethanfarbmitteln
EP3590918A1 (de) * 2018-07-05 2020-01-08 Centre National de la Recherche Scientifique - CNRS Amphiphile und mesogene organische farbstoffe für massgeschneiderte reflektierende niederdimensionale materialien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890154A (en) * 1930-11-13 1932-12-06 Rubber Service Lab Co Antioxidant for vulcanized rubber products
US2755203A (en) * 1954-02-03 1956-07-17 Du Pont Process of converting a polyamino-triarylmethane dye coating on a base from a stabilized leuco form to a colored form
BE535718A (de) * 1954-02-15
BE561613A (de) * 1956-10-13

Also Published As

Publication number Publication date
DK104362C (da) 1966-05-09
US3184483A (en) 1965-05-18
NL120356C (de)
BE617208A (fr) 1962-11-05
NL277913A (de)
GB1003684A (en) 1965-09-08
DE1161370B (de) 1964-01-16

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