BE874077A - Procede de preparation d'un compose azoique - Google Patents
Procede de preparation d'un compose azoiqueInfo
- Publication number
- BE874077A BE874077A BE0/193387A BE193387A BE874077A BE 874077 A BE874077 A BE 874077A BE 0/193387 A BE0/193387 A BE 0/193387A BE 193387 A BE193387 A BE 193387A BE 874077 A BE874077 A BE 874077A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- azoic compound
- azoic
- compound
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/006—Special methods of performing the coupling reaction characterised by process features
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/005—Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/07—Automatic and/or continuous temperature control in the preparation of azo compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB581878 | 1978-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE874077A true BE874077A (fr) | 1979-08-09 |
Family
ID=9803181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/193387A BE874077A (fr) | 1978-02-14 | 1979-02-09 | Procede de preparation d'un compose azoique |
Country Status (11)
Country | Link |
---|---|
US (1) | US4252718A (ja) |
JP (1) | JPS54120636A (ja) |
BE (1) | BE874077A (ja) |
CH (1) | CH637982A5 (ja) |
DD (1) | DD142047A5 (ja) |
DE (1) | DE2903717A1 (ja) |
ES (1) | ES477705A1 (ja) |
FR (1) | FR2416924A1 (ja) |
GB (1) | GB2021132B (ja) |
IT (1) | IT1110291B (ja) |
PL (1) | PL213342A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129434B (en) * | 1982-10-08 | 1986-04-16 | Ciba Geigy Ag | Production of azo compounds |
CH655125A5 (de) * | 1983-09-21 | 1986-03-27 | Ciba Geigy Ag | Verfahren zur herstellung von azofarbstoffpraeparaten. |
CH660494B (ja) * | 1984-12-12 | 1987-04-30 | ||
TW233304B (ja) * | 1992-04-02 | 1994-11-01 | Hoechst Mitsubishi Kasei | |
DE4447593C2 (de) * | 1994-10-05 | 2000-12-07 | Clariant Gmbh | Toner für elektrophotographische Entwickler, enthaltend ein Azogelbpigment |
AU2487499A (en) * | 1998-01-29 | 1999-08-16 | Cabot Corporation | Processes of purifying a dispersion and making inkjet inks |
US6346361B1 (en) * | 1999-10-06 | 2002-02-12 | Clariant Finance (Bvi) Limited | Method for synthesizing polymeric AZO dyes |
DE102004019561A1 (de) * | 2004-04-22 | 2005-11-10 | Clariant Gmbh | Verfahren zur Herstellung hochreiner Azofarbmittel |
DE102004019560A1 (de) * | 2004-04-22 | 2005-11-10 | Clariant Gmbh | Hochreine Naphthol AS-Pigmente |
GB0416256D0 (en) * | 2004-07-20 | 2004-08-25 | Avecia Ltd | Manufacturing process |
CN101054473B (zh) * | 2006-04-10 | 2010-10-20 | 浙江龙盛集团股份有限公司 | 一种耦合生产设备及生产工艺 |
CN104830089B (zh) * | 2015-04-29 | 2017-04-19 | 绍兴文理学院 | 一种染料连续偶合及减少能耗的方法 |
CN113634216B (zh) * | 2021-08-26 | 2022-05-31 | 大连理工大学 | 一种在管路式反应器中连续重氮化连续偶合生产水溶性偶氮染料的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD77985A (ja) * | ||||
CA572950A (en) * | 1959-03-24 | General Aniline And Film Corporation | Production of azoic pigments | |
US2478767A (en) * | 1945-10-04 | 1949-08-09 | Du Pont | Manufacture of azo compounds |
DE1231251B (de) * | 1963-11-28 | 1966-12-29 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diazoverbindungen |
DE1934388B2 (de) * | 1969-07-07 | 1975-01-16 | Vyzkumny Ustav Organickych Syntez, Pardubice-Rybitvi (Tschechoslowakei) | Verfahren zur wiederholten Chargenherstellung von Azofarbstoffen |
US3793305A (en) * | 1970-09-14 | 1974-02-19 | Du Pont | One-step process of preparing azo dyes by simultaneous diazotization |
US4018751A (en) * | 1975-04-09 | 1977-04-19 | American Cyanamid Company | Continuous process for aminoazobenzene |
US4159264A (en) * | 1975-08-09 | 1979-06-26 | Ciba-Geigy Corporation | Automatic control of azo coupling processes in the manufacture of azo pigments |
-
1979
- 1979-01-31 GB GB7903441A patent/GB2021132B/en not_active Expired
- 1979-01-31 DE DE19792903717 patent/DE2903717A1/de not_active Withdrawn
- 1979-02-05 IT IT19904/79A patent/IT1110291B/it active
- 1979-02-09 BE BE0/193387A patent/BE874077A/xx not_active IP Right Cessation
- 1979-02-09 US US06/011,049 patent/US4252718A/en not_active Expired - Lifetime
- 1979-02-10 PL PL21334279A patent/PL213342A1/xx unknown
- 1979-02-13 DD DD79211009A patent/DD142047A5/de unknown
- 1979-02-13 CH CH136479A patent/CH637982A5/de not_active IP Right Cessation
- 1979-02-13 FR FR7903607A patent/FR2416924A1/fr active Granted
- 1979-02-14 JP JP1512779A patent/JPS54120636A/ja active Pending
- 1979-02-14 ES ES477705A patent/ES477705A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2021132B (en) | 1982-07-21 |
US4252718A (en) | 1981-02-24 |
PL213342A1 (pl) | 1979-10-22 |
DE2903717A1 (de) | 1979-08-16 |
IT7919904A0 (it) | 1979-02-05 |
JPS54120636A (en) | 1979-09-19 |
CH637982A5 (de) | 1983-08-31 |
IT1110291B (it) | 1985-12-23 |
GB2021132A (en) | 1979-11-28 |
DD142047A5 (de) | 1980-06-04 |
ES477705A1 (es) | 1979-10-16 |
FR2416924B1 (ja) | 1983-07-22 |
FR2416924A1 (fr) | 1979-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD Effective date: 19850209 |