NL7609148A - Epichlorohydrin prodn. by epoxidation of allyl chloride - using peracetic acid soln. free from catalytically active metal ions - Google Patents
Epichlorohydrin prodn. by epoxidation of allyl chloride - using peracetic acid soln. free from catalytically active metal ionsInfo
- Publication number
- NL7609148A NL7609148A NL7609148A NL7609148A NL7609148A NL 7609148 A NL7609148 A NL 7609148A NL 7609148 A NL7609148 A NL 7609148A NL 7609148 A NL7609148 A NL 7609148A NL 7609148 A NL7609148 A NL 7609148A
- Authority
- NL
- Netherlands
- Prior art keywords
- epoxidation
- metal ions
- catalytically active
- active metal
- prodn
- Prior art date
Links
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 title abstract 7
- 238000006735 epoxidation reaction Methods 0.000 title abstract 3
- 229910021645 metal ion Inorganic materials 0.000 title abstract 3
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 title abstract 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
Abstract
Epichlorhydrin (I) is made by epoxidation of a stoichiometric excess of allyl chloride (II) with peracetic acid (III) using evaporative cooling. (III) is used as soln. which is free from catalytically active metal ions and the reaction is in >=1 reactor whose walls do not provide catalytically active metal ions. Pref. =10 (4-6) times the stoichiometric amt. of (II) is used. The excess (II) may be used as the evaporative cooling agent. The process is simple and economic. Excess (II) gives rapid epoxidation. Decomposition of (III) is reduced and oligomerisation and polymerisation of the (II) is reduced, so that selectivity to the prodn. of (I) is increased.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2323176 | 1976-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7609148A true NL7609148A (en) | 1977-12-06 |
Family
ID=10192294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7609148A NL7609148A (en) | 1976-06-04 | 1976-08-18 | Epichlorohydrin prodn. by epoxidation of allyl chloride - using peracetic acid soln. free from catalytically active metal ions |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7609148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380268A1 (en) * | 1977-02-14 | 1978-09-08 | Propylox Sa | PROCESS FOR MANUFACTURING OLEFIN OXIDES BY EPOXIDATION OF THE CORRESPONDING OLEFINS WITH PERCARBOXYLIC ACIDS IN A METAL REACTOR |
| EP0771793A1 (en) * | 1995-10-31 | 1997-05-07 | Nippon Shokubai Co., Ltd. | Method for the production of an epoxy compound |
-
1976
- 1976-08-18 NL NL7609148A patent/NL7609148A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2380268A1 (en) * | 1977-02-14 | 1978-09-08 | Propylox Sa | PROCESS FOR MANUFACTURING OLEFIN OXIDES BY EPOXIDATION OF THE CORRESPONDING OLEFINS WITH PERCARBOXYLIC ACIDS IN A METAL REACTOR |
| EP0771793A1 (en) * | 1995-10-31 | 1997-05-07 | Nippon Shokubai Co., Ltd. | Method for the production of an epoxy compound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |