JPS6452738A - Production of glycol esters - Google Patents
Production of glycol estersInfo
- Publication number
- JPS6452738A JPS6452738A JP20989787A JP20989787A JPS6452738A JP S6452738 A JPS6452738 A JP S6452738A JP 20989787 A JP20989787 A JP 20989787A JP 20989787 A JP20989787 A JP 20989787A JP S6452738 A JPS6452738 A JP S6452738A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- reaction
- glycol esters
- glycerols
- olefin
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE:To produce the titled compound useful as a chemical intermediate, solvent, etc., from an aliphatic carboxylic acid and an olefin, in high efficiency, by reducing Pd catalyst in the catalyst with H2 in the presence of glycerols in the reaction system, thereby effectively recovering and reusing the catalyst. CONSTITUTION:Glycol esters are produced by reacting an aliphatic carboxylic acid with an olefin in the presence of O2 and a catalyst composed of Pd, metal of group IA, IB, IIA, IIB, VA, VIIB or VIII of the periodic table, a halogen and a nitrogen-containing oxide. The reaction is carried out in the presence of glycerols. Hydrogen is introduced after the reaction to reduce the Pd catalyst, the reduced Pd is separated from the reaction liquid, the reaction liquid is distilled to separate the raw material and the material and the Pd are recycled and reused to obtain the objective glycol esters in high efficiency. The deterioration and deactivation of the catalyst can be suppressed by this process.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20989787A JPS6452738A (en) | 1987-08-24 | 1987-08-24 | Production of glycol esters |
EP88109713A EP0296503B1 (en) | 1987-06-25 | 1988-06-17 | Process for producing glycol esters |
DE3887779T DE3887779T2 (en) | 1987-06-25 | 1988-06-17 | Process for the preparation of glycol esters. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20989787A JPS6452738A (en) | 1987-08-24 | 1987-08-24 | Production of glycol esters |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6452738A true JPS6452738A (en) | 1989-02-28 |
Family
ID=16580454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20989787A Pending JPS6452738A (en) | 1987-06-25 | 1987-08-24 | Production of glycol esters |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6452738A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001072689A (en) * | 1999-07-23 | 2001-03-21 | Degussa Huels Ag | Production of epoxysilane |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024187A (en) * | 1973-06-29 | 1975-03-15 | ||
JPS5182213A (en) * | 1974-12-13 | 1976-07-19 | Kuraray Co | Gurikooruaseteetono seizohoho |
JPS58177936A (en) * | 1982-04-12 | 1983-10-18 | Idemitsu Kosan Co Ltd | Preparation of glycol ester |
JPS60169440A (en) * | 1984-02-10 | 1985-09-02 | Idemitsu Kosan Co Ltd | Production of glycol ester |
JPS61140545A (en) * | 1984-12-12 | 1986-06-27 | Idemitsu Kosan Co Ltd | Production of glycol ester |
-
1987
- 1987-08-24 JP JP20989787A patent/JPS6452738A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024187A (en) * | 1973-06-29 | 1975-03-15 | ||
JPS5182213A (en) * | 1974-12-13 | 1976-07-19 | Kuraray Co | Gurikooruaseteetono seizohoho |
JPS58177936A (en) * | 1982-04-12 | 1983-10-18 | Idemitsu Kosan Co Ltd | Preparation of glycol ester |
JPS60169440A (en) * | 1984-02-10 | 1985-09-02 | Idemitsu Kosan Co Ltd | Production of glycol ester |
JPS61140545A (en) * | 1984-12-12 | 1986-06-27 | Idemitsu Kosan Co Ltd | Production of glycol ester |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001072689A (en) * | 1999-07-23 | 2001-03-21 | Degussa Huels Ag | Production of epoxysilane |
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