BR8606327A - Processo para a preparacao de corantes cationicos hidrazona - Google Patents
Processo para a preparacao de corantes cationicos hidrazonaInfo
- 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
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)
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)
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 |
US20100093983A1 (en) * | 2007-05-09 | 2010-04-15 | Klein Cedric | Use of indolimium 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 |
WO2014203771A1 (ja) | 2013-06-17 | 2014-12-24 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE570686A (pt) * | 1957-08-30 | |||
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 |
-
1985
- 1985-12-21 DE DE19853545605 patent/DE3545605A1/de not_active Withdrawn
-
1986
- 1986-12-10 DE DE8686117221T patent/DE3685742D1/de not_active Expired - Lifetime
- 1986-12-10 EP EP86117221A patent/EP0229980B1/de not_active Expired - Lifetime
- 1986-12-10 MX MX004620A patent/MX169097B/es unknown
- 1986-12-16 US US06/942,467 patent/US4760132A/en not_active Expired - Fee Related
- 1986-12-18 JP JP61300175A patent/JPH0759671B2/ja not_active Expired - Lifetime
- 1986-12-19 BR BR8606327A patent/BR8606327A/pt not_active IP Right Cessation
- 1986-12-20 KR KR860011008A patent/KR870006144A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0229980A2 (de) | 1987-07-29 |
DE3685742D1 (de) | 1992-07-23 |
US4760132A (en) | 1988-07-26 |
EP0229980A3 (en) | 1990-02-07 |
DE3545605A1 (de) | 1987-06-25 |
JPH0759671B2 (ja) | 1995-06-28 |
KR870006144A (ko) | 1987-07-09 |
MX169097B (es) | 1993-06-22 |
EP0229980B1 (de) | 1992-06-17 |
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 |