BR9105425A - Processo para a preparacao de corantes de trifenilmetano - Google Patents

Processo para a preparacao de corantes de trifenilmetano

Info

Publication number
BR9105425A
BR9105425A BR919105425A BR9105425A BR9105425A BR 9105425 A BR9105425 A BR 9105425A BR 919105425 A BR919105425 A BR 919105425A BR 9105425 A BR9105425 A BR 9105425A BR 9105425 A BR9105425 A BR 9105425A
Authority
BR
Brazil
Prior art keywords
tryphenylmetan
dyes
preparation
tryphenylmetan dyes
Prior art date
Application number
BR919105425A
Other languages
English (en)
Inventor
Steven Paul Rines
Charles J Zullig
Original Assignee
Basf Corp
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 Basf Corp filed Critical Basf Corp
Publication of BR9105425A publication Critical patent/BR9105425A/pt

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
    • 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
    • C09B11/18—Preparation by oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BR919105425A 1990-12-18 1991-12-13 Processo para a preparacao de corantes de trifenilmetano BR9105425A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/629,521 US5198558A (en) 1990-12-18 1990-12-18 Process for the preparation of triphenylmethane dyes

Publications (1)

Publication Number Publication Date
BR9105425A true BR9105425A (pt) 1992-08-25

Family

ID=24523353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919105425A BR9105425A (pt) 1990-12-18 1991-12-13 Processo para a preparacao de corantes de trifenilmetano

Country Status (6)

Country Link
US (1) US5198558A (pt)
EP (1) EP0491256A1 (pt)
JP (1) JPH04293966A (pt)
KR (1) KR920012309A (pt)
BR (1) BR9105425A (pt)
CA (1) CA2057841C (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263989B1 (en) 1998-03-27 2001-07-24 Irobot Corporation Robotic platform
US7094812B2 (en) * 2003-04-24 2006-08-22 Xerox Corporations Colorant compositions
CN102040853B (zh) * 2010-11-30 2013-07-10 上海染料研究所有限公司 一种三芳甲烷型食用染料的制备方法
JP5987102B1 (ja) 2015-11-27 2016-09-06 株式会社ヘリオス トリアリールメタン組成物，眼膜染色のための染色組成物
US10358567B2 (en) * 2016-02-29 2019-07-23 Canon Kabushiki Kaisha Compound, ink, ink cartridge and ink jet recording method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927044A (en) * 1970-06-18 1975-12-16 Deering Milliken Res Corp Alkaline stable fugitive tints
DE3309726C1 (de) * 1983-03-18 1984-09-20 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung saurer,elektrolytarmer Farbstoffe der Triphenylmethan-Reihe
DE3842013A1 (de) * 1988-12-14 1990-06-28 Bayer Ag Malachitgruen-mischsalze
DE3842014A1 (de) * 1988-12-14 1990-06-21 Bayer Ag Verfahren zur herstellung von sulfogruppenfreien triphenylmethanfarbstoffen

Also Published As

Publication number Publication date
US5198558A (en) 1993-03-30
JPH04293966A (ja) 1992-10-19
CA2057841A1 (en) 1992-06-19
CA2057841C (en) 2002-06-25
KR920012309A (ko) 1992-07-25
EP0491256A1 (en) 1992-06-24

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