JPS6411634B2 - - Google Patents
Info
- Publication number
- JPS6411634B2 JPS6411634B2 JP17127883A JP17127883A JPS6411634B2 JP S6411634 B2 JPS6411634 B2 JP S6411634B2 JP 17127883 A JP17127883 A JP 17127883A JP 17127883 A JP17127883 A JP 17127883A JP S6411634 B2 JPS6411634 B2 JP S6411634B2
- Authority
- JP
- Japan
- Prior art keywords
- trioxane
- solvent
- phase
- column
- distilled
- 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.)
- Expired
Links
Landscapes
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17127883A JPS6064978A (ja) | 1983-09-19 | 1983-09-19 | トリオキサンの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17127883A JPS6064978A (ja) | 1983-09-19 | 1983-09-19 | トリオキサンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6064978A JPS6064978A (ja) | 1985-04-13 |
JPS6411634B2 true JPS6411634B2 (cs) | 1989-02-27 |
Family
ID=15920359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17127883A Granted JPS6064978A (ja) | 1983-09-19 | 1983-09-19 | トリオキサンの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6064978A (cs) |
-
1983
- 1983-09-19 JP JP17127883A patent/JPS6064978A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6064978A (ja) | 1985-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5831124A (en) | Purification of acrylic acid and methacrylic acid | |
US6768021B2 (en) | Process improvement for continuous ethyl acetate production | |
EP3257833B1 (en) | Process for producing acetic acid | |
TWI531558B (zh) | 藉由具有側支管的蒸餾塔之丙烯酸分離 | |
JP2002507588A (ja) | 酢酸ブチル及び酢酸イソブチルを製造する方法及び装置 | |
JP3202150B2 (ja) | 酢酸の精製方法 | |
US4035242A (en) | Distillative purification of alkane sulfonic acids | |
JPH0239491B2 (cs) | ||
JP2003524640A (ja) | 無水ギ酸の製造方法 | |
US4362601A (en) | Method for distilling ethyl alcohol by adding salt or salts | |
JPS6310928B2 (cs) | ||
JP2002540181A (ja) | 液状の粗製アルデヒド混合物を蒸留により分離する方法 | |
JPS6135977B2 (cs) | ||
CN1176956A (zh) | 二甲醚和氯代甲烷混合物的分离方法 | |
JPS6261006B2 (cs) | ||
JPH01203375A (ja) | 酸化エチレンからアルデヒド系不純物を分離する方法 | |
US10661196B2 (en) | Process for producing acetic acid | |
JPS6075478A (ja) | 市販のホルムアルデヒド水溶液からトリオキサンを製造する方法及び装置 | |
JP2017165693A (ja) | 酢酸の製造方法 | |
JPS6411634B2 (cs) | ||
JPS6059889B2 (ja) | ハイドロキノンの回収方法 | |
EP3283455B1 (en) | Process for producing acetic acid | |
JPH0425259B2 (cs) | ||
JPH0243750B2 (ja) | Toriokisannoseizohoho | |
JPH06228127A (ja) | トリオキサンの製造方法 |