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BR8606327A - Processo para a preparacao de corantes cationicos hidrazona - Google Patents

Processo para a preparacao de corantes cationicos hidrazona

Info

Publication number
BR8606327A
BR8606327A BR8606327A BR8606327A BR8606327A BR 8606327 A BR8606327 A BR 8606327A BR 8606327 A BR8606327 A BR 8606327A BR 8606327 A BR8606327 A BR 8606327A BR 8606327 A BR8606327 A BR 8606327A
Authority
BR
Brazil
Prior art keywords
hydrazone
preparation
cationic dyes
cationic
dyes
Prior art date
Application number
BR8606327A
Other languages
English (en)
Inventor
Hans-Lothar Dorsch
Dietmar Kalz
Volker Huehne
Roderich Raue
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR8606327A publication Critical patent/BR8606327A/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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8606327A 1985-12-21 1986-12-19 Processo para a preparacao de corantes cationicos hidrazona BR8606327A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853545605 DE3545605A1 (de) 1985-12-21 1985-12-21 Verfahren zur herstellung kationischer hydrazonfarbstoffe

Publications (1)

Publication Number Publication Date
BR8606327A true BR8606327A (pt) 1987-10-06

Family

ID=6289268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606327A BR8606327A (pt) 1985-12-21 1986-12-19 Processo para a preparacao de corantes cationicos hidrazona

Country Status (7)

Country Link
US (1) US4760132A (pt)
EP (1) EP0229980B1 (pt)
JP (1) JPH0759671B2 (pt)
KR (1) KR870006144A (pt)
BR (1) BR8606327A (pt)
DE (2) DE3545605A1 (pt)
MX (1) MX169097B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925926A (en) * 1986-12-15 1990-05-15 Ciba-Geigy Corporation Preparation of cationic azo or hydrazone dyes in which the alkylation and the separation of the cationic dye are carried out continuously
US7374581B2 (en) * 2005-04-29 2008-05-20 L'oreal, S.A. Dye composition containing a particular cationic hydrazone direct dye, dyeing process, use and multi-compartment devices
EP1998328A1 (en) * 2007-05-30 2008-12-03 Clariant International Ltd. Use of indolinium diazamethine cations for optical data recording
AU2008250349A1 (en) * 2007-05-09 2008-11-20 Clariant Finance (Bvi) Limited Pyridinone based azo dyes and their metal complex salts
JP5606771B2 (ja) * 2010-04-12 2014-10-15 日本化薬株式会社 アゾメチン化合物、染料組成物及び着色体
US20160152831A1 (en) 2013-06-17 2016-06-02 Hodogaya Chemical Co., Ltd. Yellow colorant for hair dyeing, composition for hair dyeing, and hair dyeing method
CN112210227B (zh) * 2019-07-10 2022-06-10 上海汇友精密化学品有限公司 一种阳离子金黄染料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA647876A (en) * 1957-08-30 1962-09-04 Raue Roderich Basic dyestuffs and process for their production
CH515310A (de) * 1968-07-03 1971-11-15 Bayer Ag Verfahren zur Herstellung basischer Farbstoffe
DE2039492C3 (de) * 1970-08-08 1979-10-11 Bayer Ag, 5090 Leverkusen Kationische Hydrazonfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben und Bedrucken von synthetischen Materialien
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions
DE2506444A1 (de) * 1975-02-15 1976-08-26 Bayer Ag Herstellung von loesungen basischer farbstoffe
LU75414A1 (pt) * 1976-07-19 1978-02-08
DE2945028A1 (de) * 1979-11-08 1981-05-21 Hoechst Ag, 6000 Frankfurt Quartaere und basische azamethinverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel
DE3013272A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
DE3013273A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
JPS5728049A (en) * 1980-06-11 1982-02-15 Ciba Geigy Ag Manufacture of carbinol base from indoline compound
DE3023854A1 (de) * 1980-06-25 1982-01-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer alkylarylhydrazonfarbstoffe und deren farbbasen

Also Published As

Publication number Publication date
DE3685742D1 (de) 1992-07-23
JPH0759671B2 (ja) 1995-06-28
KR870006144A (ko) 1987-07-09
EP0229980B1 (de) 1992-06-17
MX169097B (es) 1993-06-22
DE3545605A1 (de) 1987-06-25
EP0229980A3 (en) 1990-02-07
US4760132A (en) 1988-07-26
EP0229980A2 (de) 1987-07-29
JPS62156165A (ja) 1987-07-11

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/12/2001