CN104797551B - 用于生产高纯度乙二醇酯的方法 - Google Patents

用于生产高纯度乙二醇酯的方法 Download PDF

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Publication number
CN104797551B
CN104797551B CN201380059842.8A CN201380059842A CN104797551B CN 104797551 B CN104797551 B CN 104797551B CN 201380059842 A CN201380059842 A CN 201380059842A CN 104797551 B CN104797551 B CN 104797551B
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China
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distillation column
butoxyethyl
stream
column
benzoic acid
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CN201380059842.8A
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Chinese (zh)
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CN104797551A (zh
Inventor
A·S·梅尔诺乌
E·D·道格斯
P·H·S·欧阳
J·L·特朗布尔
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
CN201380059842.8A 2012-09-28 2013-09-24 用于生产高纯度乙二醇酯的方法 Active CN104797551B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261706835P 2012-09-28 2012-09-28
US61/706835 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)

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CN104797551A CN104797551A (zh) 2015-07-22
CN104797551B true CN104797551B (zh) 2016-08-31

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CN201380059842.8A Active CN104797551B (zh) 2012-09-28 2013-09-24 用于生产高纯度乙二醇酯的方法

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US (1) US9481629B2 (enExample)
EP (1) EP2900627B1 (enExample)
JP (1) JP2015530416A (enExample)
CN (1) CN104797551B (enExample)
BR (1) BR112015006802B1 (enExample)
CA (1) CA2885432C (enExample)
ES (1) ES2617733T3 (enExample)
WO (1) WO2014052298A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
CN106458832B (zh) * 2014-06-24 2020-10-16 陶氏环球技术有限责任公司 用于制造低voc二醇醚酯的方法
EP3160931B1 (en) * 2014-06-24 2018-11-14 Dow Global Technologies LLC Process for producing low voc coalescing aids
WO2017065969A1 (en) 2015-10-14 2017-04-20 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
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
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
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

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* Cited by examiner, † Cited by third party
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
JPS64991A (en) * 1987-06-24 1989-01-05 Toshiba Corp Information processor
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
CA2739713A1 (en) 2008-10-31 2010-05-06 Basf Se (meth)acrylate phosphonic esters as adhesion promoters
US7956157B2 (en) 2008-12-31 2011-06-07 Fina Technology, Inc. Processes using dividing wall distillation column
US8932434B2 (en) 2009-03-19 2015-01-13 Lg Chem, Ltd. Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same
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

Also Published As

Publication number Publication date
US9481629B2 (en) 2016-11-01
CN104797551A (zh) 2015-07-22
ES2617733T3 (es) 2017-06-19
BR112015006802A2 (pt) 2017-07-04
US20150274635A1 (en) 2015-10-01
EP2900627B1 (en) 2017-01-11
CA2885432C (en) 2017-04-25
BR112015006802B1 (pt) 2021-12-21
WO2014052298A3 (en) 2014-09-12
WO2014052298A2 (en) 2014-04-03
EP2900627A2 (en) 2015-08-05
JP2015530416A (ja) 2015-10-15
CA2885432A1 (en) 2014-04-03

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