JP2015530416A5 - - Google Patents
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- Publication number
- JP2015530416A5 JP2015530416A5 JP2015534596A JP2015534596A JP2015530416A5 JP 2015530416 A5 JP2015530416 A5 JP 2015530416A5 JP 2015534596 A JP2015534596 A JP 2015534596A JP 2015534596 A JP2015534596 A JP 2015534596A JP 2015530416 A5 JP2015530416 A5 JP 2015530416A5
- Authority
- JP
- Japan
- Prior art keywords
- distillation column
- partition
- crude product
- pasturization
- column
- 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
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- 238000004821 distillation Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 14
- NMBQBIACXMPEQB-UHFFFAOYSA-N 2-butoxyethyl benzoate Chemical compound CCCCOCCOC(=O)C1=CC=CC=C1 NMBQBIACXMPEQB-UHFFFAOYSA-N 0.000 claims description 12
- 239000012043 crude product Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 239000003377 acid catalyst Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- -1 glycol ester Chemical class 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 238000009928 pasteurization Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261706835P | 2012-09-28 | 2012-09-28 | |
| US61/706,835 | 2012-09-28 | ||
| PCT/US2013/061368 WO2014052298A2 (en) | 2012-09-28 | 2013-09-24 | Process for the production of high purity glycol esters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015530416A JP2015530416A (ja) | 2015-10-15 |
| JP2015530416A5 true JP2015530416A5 (https=) | 2017-12-21 |
Family
ID=49301678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015534596A Pending JP2015530416A (ja) | 2012-09-28 | 2013-09-24 | 高純度グリコールエステル類の生成のための方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9481629B2 (https=) |
| EP (1) | EP2900627B1 (https=) |
| JP (1) | JP2015530416A (https=) |
| CN (1) | CN104797551B (https=) |
| BR (1) | BR112015006802B1 (https=) |
| CA (1) | CA2885432C (https=) |
| ES (1) | ES2617733T3 (https=) |
| WO (1) | WO2014052298A2 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2952237A1 (en) * | 2014-06-02 | 2015-12-09 | Sulzer Chemtech AG | Method for purification of benzoic acid |
| ES2705759T3 (es) * | 2014-06-24 | 2019-03-26 | Dow Global Technologies Llc | Procedimiento para producir éter-ésteres de glicol con bajo nivel de COV |
| CA2951930C (en) * | 2014-06-24 | 2022-08-16 | Dow Global Technologies Llc | Process for producing low voc coalescing aids |
| EP3362432B1 (en) | 2015-10-14 | 2020-02-12 | Dow Global Technologies Llc | Process for purification of methyl methacrylate |
| KR101935239B1 (ko) | 2017-05-29 | 2019-01-04 | 한국과학기술연구원 | 에스터-알코올 혼합물로부터 에스터 화합물의 분리방법 |
| CN114072213A (zh) * | 2019-06-27 | 2022-02-18 | 沙特基础工业全球技术公司 | 使用分壁式蒸馏塔分离乙二醇混合物的方法 |
| CN110183326A (zh) * | 2019-07-03 | 2019-08-30 | 上海中溶科技有限公司 | 一种连续制备提纯苯甲酸乙二醇单丁醚酯的方法 |
| CN110283073A (zh) * | 2019-07-03 | 2019-09-27 | 上海中溶科技有限公司 | 苯甲酸乙二醇单丁醚酯及其制备方法 |
| CN110698340A (zh) * | 2019-10-21 | 2020-01-17 | 天津大学 | 一种反应精馏隔壁塔技术生产乳酸乙酯的工艺方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658003A (en) | 1984-07-02 | 1987-04-14 | The Dow Chemical Company | Novel phosphinyl-containing ethylenically unsaturated compounds |
| US4733005A (en) | 1986-04-21 | 1988-03-22 | The Dow Chemical Company | Phosphinyl-containing ethylenically unsaturated compounds |
| JPH0350246A (ja) * | 1989-07-17 | 1991-03-04 | Kyowa Yuka Kk | 新規可塑剤 |
| DE19618152C1 (de) * | 1996-05-07 | 1997-08-14 | Huels Chemische Werke Ag | Verfahren zur Trennung von Rohester im DMT-Prozeß |
| CN1169421A (zh) | 1996-05-07 | 1998-01-07 | 希尔斯股份公司 | 对苯二甲酸二甲酯工艺中的粗酯分离方法 |
| DE10160180A1 (de) * | 2001-12-07 | 2003-06-18 | Basf Ag | Verfahren zur Isolierung von Trimethylolpropan aus einem Reaktionsgemisch |
| EP1371633A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column |
| JP2005239564A (ja) * | 2004-02-24 | 2005-09-08 | Mitsubishi Rayon Co Ltd | （メタ）アクリル酸エステルの製造方法 |
| US20090288939A1 (en) * | 2008-05-20 | 2009-11-26 | Smith Michael R | Distillation Apparatus |
| CN101328119B (zh) * | 2008-06-20 | 2011-03-23 | 中国石油大学(华东) | 一种乙酸甲酯的合成工艺方法及其装置 |
| CN101357887A (zh) * | 2008-07-31 | 2009-02-04 | 中国石油大学(华东) | 一种乙酸乙酯的合成工艺方法及其装置 |
| MX2011003670A (es) | 2008-10-31 | 2011-04-28 | Basf Se | Esteres fosfonicos de (met) acrilato como promotores de la adhesion. |
| US7956157B2 (en) | 2008-12-31 | 2011-06-07 | Fina Technology, Inc. | Processes using dividing wall distillation column |
| JP5811410B2 (ja) | 2009-03-19 | 2015-11-11 | エルジー・ケム・リミテッド | 高純度のアクリル酸生産のための分離壁型蒸留塔及びこれを利用した分別蒸留方法 |
| CN202438166U (zh) * | 2012-01-06 | 2012-09-19 | 长岭炼化岳阳工程设计有限公司 | 提纯醋酸叔丁酯用带分隔壁的分离装置 |
| CN102584576A (zh) * | 2012-01-06 | 2012-07-18 | 长岭炼化岳阳工程设计有限公司 | 利用分隔壁塔提纯醋酸叔丁酯的方法及其装置 |
-
2013
- 2013-09-24 ES ES13771735.1T patent/ES2617733T3/es active Active
- 2013-09-24 EP EP13771735.1A patent/EP2900627B1/en active Active
- 2013-09-24 WO PCT/US2013/061368 patent/WO2014052298A2/en not_active Ceased
- 2013-09-24 US US14/430,719 patent/US9481629B2/en active Active
- 2013-09-24 JP JP2015534596A patent/JP2015530416A/ja active Pending
- 2013-09-24 CN CN201380059842.8A patent/CN104797551B/zh active Active
- 2013-09-24 BR BR112015006802-2A patent/BR112015006802B1/pt active IP Right Grant
- 2013-09-24 CA CA2885432A patent/CA2885432C/en active Active
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