BE749217A - Preparation d'acides monosulfoniques tres purs de colorants du triphenyl-methane - Google Patents

Preparation d'acides monosulfoniques tres purs de colorants du triphenyl-methane

Info

Publication number
BE749217A
BE749217A BE749217DA BE749217A BE 749217 A BE749217 A BE 749217A BE 749217D A BE749217D A BE 749217DA BE 749217 A BE749217 A BE 749217A
Authority
BE
Belgium
Prior art keywords
triphenyl
colorants
methane
pure
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from DE19691919724 external-priority patent/DE1919724C/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE749217A publication Critical patent/BE749217A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE749217D 1969-04-18 1970-04-20 Preparation d'acides monosulfoniques tres purs de colorants du triphenyl-methane BE749217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919724 DE1919724C (de) 1969-04-18 Verfahren zur Herstellung hochreiner Monosulfonsäuren von Triphenylmethanfarbstoffen

Publications (1)

Publication Number Publication Date
BE749217A true BE749217A (fr) 1970-10-20

Family

ID=5731583

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749217D BE749217A (fr) 1969-04-18 1970-04-20 Preparation d'acides monosulfoniques tres purs de colorants du triphenyl-methane

Country Status (8)

Country Link
US (1) US3671553A (enExample)
JP (1) JPS496367B1 (enExample)
BE (1) BE749217A (enExample)
CH (1) CH534716A (enExample)
CS (2) CS170146B2 (enExample)
FR (1) FR2045482A5 (enExample)
GB (1) GB1306092A (enExample)
RO (1) RO57330A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555747A1 (de) * 1975-12-11 1977-06-16 Bayer Ag Verfahren zur gewinnung von triarylmethanfarbstoffen
JPS5299469A (en) * 1976-02-18 1977-08-20 Hitachi Ltd Clothing dryer
DE3108720A1 (de) * 1981-03-07 1982-09-16 Basf Ag, 6700 Ludwigshafen Triaminotriarylmethanfarbstoffe
US4448446A (en) * 1981-12-09 1984-05-15 The Sherwin-Williams Company Process for the purification of triphenylmethane compounds and pressure sensitive copysheet containing same
US4678613A (en) * 1981-12-09 1987-07-07 Pmc Specialties Group, Inc. Process for the purification of triphenylmethane compounds
US4944806A (en) * 1987-12-28 1990-07-31 Basf Corporation Rigmentary salt of a triphenylmethane compound and process for making same
DE4134079C2 (de) * 1990-11-14 1998-09-17 Clariant Gmbh Pigmentpräparation, Verfahren zu ihrer Herstellung und ihre Verwendung
US5125975A (en) * 1991-06-25 1992-06-30 Anand Sharangpani Purification of opal and opal oleate to remove aniline
DE4444472A1 (de) * 1994-12-14 1996-06-20 Hoechst Ag Verfahren zur Herstellung von Triphenylmethanfarbmitteln
DE19927835A1 (de) 1999-06-18 2000-12-21 Clariant Gmbh Verwendung von verbesserten Cyanpigmenten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten
US6653390B1 (en) 2000-04-08 2003-11-25 Basf Corporation Triphenylmethane dyes for water-based compositions
DE10054344A1 (de) 2000-11-02 2002-05-29 Clariant Gmbh Verwendung von gecoateten Pigmentgranulaten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten
DE10251394A1 (de) * 2002-11-05 2004-05-13 Clariant Gmbh Blaues Farbmittel mit besonders hoher Reinheit und positiver triboelektrischer Steuerwirkung
US7442481B2 (en) 2004-04-27 2008-10-28 Xsys Print Solutions Us Llc Charge control agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US538215A (en) * 1895-04-23 Traugott sandmeyer

Also Published As

Publication number Publication date
GB1306092A (enExample) 1973-02-07
FR2045482A5 (enExample) 1971-02-26
JPS496367B1 (enExample) 1974-02-14
US3671553A (en) 1972-06-20
RO57330A (enExample) 1975-01-15
DE1919724A1 (de) 1970-11-05
CS170146B2 (enExample) 1976-08-27
CS170147B2 (enExample) 1976-08-27
CH534716A (de) 1973-03-15

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