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
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
CN101681650A (zh) * 2007-05-09 2010-03-24 科莱恩金融(Bvi)有限公司 二氢吲哚二氮杂次甲基阳离子用于光学数据记录的用途
EP1998328A1 (en) * 2007-05-30 2008-12-03 Clariant International Ltd. Use of indolinium diazamethine cations for optical data recording
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
JPWO2014203771A1 (ja) 2013-06-17 2017-02-23 保土谷化学工業株式会社 黄色系染毛用染料、染毛用組成物及び染毛方法
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
DE3013273A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
DE3013272A1 (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
US4760132A (en) 1988-07-26
DE3685742D1 (de) 1992-07-23
DE3545605A1 (de) 1987-06-25
EP0229980B1 (de) 1992-06-17
EP0229980A2 (de) 1987-07-29
EP0229980A3 (en) 1990-02-07
JPS62156165A (ja) 1987-07-11
MX169097B (es) 1993-06-22
KR870006144A (ko) 1987-07-09
JPH0759671B2 (ja) 1995-06-28

Similar Documents

Publication Publication Date Title
PT81859B (pt) Processo para a preparacao de derivados de tiazolidinodionas
PT83876B (pt) Processo para a preparacao de derivados de butiramida n-substituidos
PT83179B (pt) Processo para a preparacao de carbinois aril-piperidinicos
BR8605084A (pt) Processo para a preparacao de diaminocompostos aromaticos
PT81463B (pt) Processo para a preparacao de novos derivados 5-amino-4-hidroxivalerilo
PT83152B (pt) Processo para a preparacao de compostos di-t-butilfenoicos
PT84561B (pt) Processo aperfeicoado para a preparacao de derivados macrolidos
PT82062B (pt) Processo para a preparacao de compostos piridinilimidazolidinona
BR8501167A (pt) Processo para a preparacao de dinitrotolueno
PT80270B (pt) Processo para a preparacao de derivados da 9a-aza-9a-homoeritromicina
BR8601962A (pt) Processo para a preparacao de compostos
PT83344A (pt) Processo para a preparacao de ypsilon-carbolinas antipsicoticas
PT82678B (pt) Processo para a preparacao de compostos de cinolina
PT88181A (pt) Processo para a preparacao de derivados aralquilaminoalcoxifenilo
BR8301954A (pt) Processo para a preparacao de corantes de metila cationicos e emprego
PT80264B (pt) Processo para a preparacao de derivados de hidroxi-4-2h-1-benzotiopiran-2-onas
BR8602643A (pt) Processo para preparar compostos
BR8604871A (pt) Processo para a preparacao de corantes pigmentares
BR8606327A (pt) Processo para a preparacao de corantes cationicos hidrazona
PT83531B (pt) Processo para a preparacao de derivados de dicloroanilina
PT83154B (pt) Processo para a preparacao de quinolizino-sulfonamidas
PT88924A (pt) Processo para a preparacao de derivados de ginkgolidos
BR8602094A (pt) Processo para a preparacao de benzotiazolsulfenamidas
BR8603583A (pt) Processo para a preparacao de compostos azo,aplicacao e processo para a preparacao de compostos
BR8004858A (pt) Processo para a preparacao de corantes cationicos

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