JP2014210736A5 - - Google Patents
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- Publication number
- JP2014210736A5 JP2014210736A5 JP2013088282A JP2013088282A JP2014210736A5 JP 2014210736 A5 JP2014210736 A5 JP 2014210736A5 JP 2013088282 A JP2013088282 A JP 2013088282A JP 2013088282 A JP2013088282 A JP 2013088282A JP 2014210736 A5 JP2014210736 A5 JP 2014210736A5
- Authority
- JP
- Japan
- Prior art keywords
- tetrahydrofuran
- containing material
- purifying
- acetic acid
- weight
- 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
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 121
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 60
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 17
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 12
- JKTCBAGSMQIFNL-UHFFFAOYSA-N 2,3-dihydrofuran Chemical compound C1CC=CO1 JKTCBAGSMQIFNL-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 150000002009 diols Chemical class 0.000 claims description 2
- 235000019645 odor Nutrition 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 description 8
- 238000004821 distillation Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013088282A JP6191213B2 (ja) | 2013-04-19 | 2013-04-19 | テトラヒドロフラン含有物の精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013088282A JP6191213B2 (ja) | 2013-04-19 | 2013-04-19 | テトラヒドロフラン含有物の精製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014210736A JP2014210736A (ja) | 2014-11-13 |
| JP2014210736A5 true JP2014210736A5 (enExample) | 2016-04-21 |
| JP6191213B2 JP6191213B2 (ja) | 2017-09-06 |
Family
ID=51930784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013088282A Active JP6191213B2 (ja) | 2013-04-19 | 2013-04-19 | テトラヒドロフラン含有物の精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6191213B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015194568A1 (ja) * | 2014-06-17 | 2015-12-23 | 三菱化学株式会社 | テトラヒドロフラン化合物の精製方法 |
| JP2016150931A (ja) * | 2015-02-19 | 2016-08-22 | 出光興産株式会社 | 軽質オレフィンの製造方法 |
| EP4471076A4 (en) | 2022-01-28 | 2026-01-07 | Hodogaya Chemical Co Ltd | PRODUCT OF A COPOLYMERIZATION REACTION OF TETRAHYDROFURAN AND 2-METHYLTETRAHYDROFURAN OF VEGETABLE ORIGIN, AND ITS PRODUCTION PROCESS |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254701A (en) * | 1991-05-20 | 1993-10-19 | Eastman Kodak Company | Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal |
| JP2000143652A (ja) * | 1998-11-13 | 2000-05-26 | Mitsubishi Chemicals Corp | 粗テトラヒドロフランの精製方法 |
| JP2002234883A (ja) * | 2000-12-04 | 2002-08-23 | Mitsubishi Chemicals Corp | テトラヒドロフランの精製方法 |
-
2013
- 2013-04-19 JP JP2013088282A patent/JP6191213B2/ja active Active
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