JPS5549333A - Preparation of ethylene glycol monotertiary butyl ether - Google Patents
Preparation of ethylene glycol monotertiary butyl etherInfo
- Publication number
- JPS5549333A JPS5549333A JP12378778A JP12378778A JPS5549333A JP S5549333 A JPS5549333 A JP S5549333A JP 12378778 A JP12378778 A JP 12378778A JP 12378778 A JP12378778 A JP 12378778A JP S5549333 A JPS5549333 A JP S5549333A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene glycol
- butyl ether
- preparation
- isobutylene
- title compound
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the title compound in high yield, by reacting ethylene glycol with isobutylene in the presence of ethylene glycol ditertiary butyl ether at a temperature in a specific range.
CONSTITUTION: Ethylene glycol (A) is reacted with isobutylene (B) in the presence of a strongly acidic cation exchange resin, e.g. Amberlite 15, and about 10mol% or more, preferably 30W80mol%, based on whichever smaller number of moles of (A) or (B), of ethylene glycol ditertiary butyl ether (C) at 60W130°C, preferably 85W110°C, to give the title compound. The molar ratio of (A) to (B) is preferably 1:0.1W10.
EFFECT: The addition of (C) inhibits its formation as a by-product.
USE: Solvents, dispersing agents, and diluents in coating materials and inks.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12378778A JPS6034937B2 (en) | 1978-10-06 | 1978-10-06 | Process for producing ethylene glycol monotertiary butyl ether |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12378778A JPS6034937B2 (en) | 1978-10-06 | 1978-10-06 | Process for producing ethylene glycol monotertiary butyl ether |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5549333A true JPS5549333A (en) | 1980-04-09 |
JPS6034937B2 JPS6034937B2 (en) | 1985-08-12 |
Family
ID=14869279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12378778A Expired JPS6034937B2 (en) | 1978-10-06 | 1978-10-06 | Process for producing ethylene glycol monotertiary butyl ether |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034937B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014513672A (en) * | 2011-02-22 | 2014-06-05 | テリム インダストリアル カンパニー リミテッド | Method for producing glycol mono-tert-butyl ether compound |
CN107434762A (en) * | 2017-03-10 | 2017-12-05 | 孙广 | A kind of preparation of ethylene glycol mono-tert-butyl ether and process for purification |
-
1978
- 1978-10-06 JP JP12378778A patent/JPS6034937B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014513672A (en) * | 2011-02-22 | 2014-06-05 | テリム インダストリアル カンパニー リミテッド | Method for producing glycol mono-tert-butyl ether compound |
CN107434762A (en) * | 2017-03-10 | 2017-12-05 | 孙广 | A kind of preparation of ethylene glycol mono-tert-butyl ether and process for purification |
Also Published As
Publication number | Publication date |
---|---|
JPS6034937B2 (en) | 1985-08-12 |
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