FR2306977B1 - - Google Patents
Info
- Publication number
- FR2306977B1 FR2306977B1 FR7610548A FR7610548A FR2306977B1 FR 2306977 B1 FR2306977 B1 FR 2306977B1 FR 7610548 A FR7610548 A FR 7610548A FR 7610548 A FR7610548 A FR 7610548A FR 2306977 B1 FR2306977 B1 FR 2306977B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
-
- 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)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/566,594 US4018751A (en) | 1975-04-09 | 1975-04-09 | Continuous process for aminoazobenzene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2306977A1 FR2306977A1 (fr) | 1976-11-05 |
| FR2306977B1 true FR2306977B1 (US08063081-20111122-C00044.png) | 1979-08-31 |
Family
ID=24263544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7610548A Granted FR2306977A1 (fr) | 1975-04-09 | 1976-04-09 | Procede continu de preparation de composes aromatiques aminoazoiques |
Country Status (8)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380253A1 (fr) * | 1977-02-11 | 1978-09-08 | Rhone Poulenc Ind | Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement |
| DE2903717A1 (de) * | 1978-02-14 | 1979-08-16 | Ici Ltd | Verfahren zur herstellung einer waessrigen aufschlaemmung einer wasserunloeslichen azoverbindung |
| FR2419279A1 (fr) * | 1978-03-06 | 1979-10-05 | Rhone Poulenc Ind | Procede d'obtention de sels d'aryl diazonium a partir de vapeurs nitreuses riches en oxyde azotique |
| US4279815A (en) * | 1979-01-09 | 1981-07-21 | Herkes Frank E | Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes |
| US4376730A (en) * | 1981-03-13 | 1983-03-15 | Akzo N.V. | Preparation of p-aminoazo-benzene from aniline |
| GB2129434B (en) * | 1982-10-08 | 1986-04-16 | Ciba Geigy Ag | Production of azo compounds |
| US4918168A (en) * | 1987-11-24 | 1990-04-17 | Mallinckrodt Inc. | Process for the continuous diazotization of amines in a multi-stage reactor |
| CN103305898A (zh) * | 2012-03-08 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | 去毛刺方法及使用该去毛刺方法的去毛刺系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA580083A (en) * | 1959-07-21 | The B. F. Goodrich Company | Method of preparing amino azo compounds | |
| US2538431A (en) * | 1949-01-06 | 1951-01-16 | Pfister Chemical Works Inc | Preparation of aminoazobenzenes |
| US2809964A (en) * | 1953-07-02 | 1957-10-15 | Gen Aniline & Film Corp | Process of preparing lower alkyl substituted aminoazoanilines |
| DE1231251B (de) * | 1963-11-28 | 1966-12-29 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diazoverbindungen |
| DE1215724B (de) * | 1964-04-10 | 1966-05-05 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diazoniumloesungen |
-
1975
- 1975-04-09 US US05/566,594 patent/US4018751A/en not_active Expired - Lifetime
-
1976
- 1976-03-22 CA CA248,484A patent/CA1045124A/en not_active Expired
- 1976-03-24 GB GB11920/76A patent/GB1543260A/en not_active Expired
- 1976-04-01 IT IT48829/76A patent/IT1058054B/it active
- 1976-04-07 BR BR7602097A patent/BR7602097A/pt unknown
- 1976-04-09 JP JP51039439A patent/JPS51142021A/ja active Pending
- 1976-04-09 DE DE19762615705 patent/DE2615705A1/de active Pending
- 1976-04-09 FR FR7610548A patent/FR2306977A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1543260A (en) | 1979-03-28 |
| DE2615705A1 (de) | 1976-10-21 |
| JPS51142021A (en) | 1976-12-07 |
| FR2306977A1 (fr) | 1976-11-05 |
| US4018751A (en) | 1977-04-19 |
| CA1045124A (en) | 1978-12-26 |
| IT1058054B (it) | 1982-04-10 |
| BR7602097A (pt) | 1976-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |