JP6898944B2 - Ｍｍａから副成物を回収するためのプロセス - Google Patents

Ｍｍａから副成物を回収するためのプロセス Download PDF

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Publication number
JP6898944B2
JP6898944B2 JP2018561204A JP2018561204A JP6898944B2 JP 6898944 B2 JP6898944 B2 JP 6898944B2 JP 2018561204 A JP2018561204 A JP 2018561204A JP 2018561204 A JP2018561204 A JP 2018561204A JP 6898944 B2 JP6898944 B2 JP 6898944B2
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Japan
Prior art keywords
methacrolein
distillation
aqueous organic
organic component
component mixture
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JP2018561204A
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English (en)
Japanese (ja)
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JP2019516742A5 (enExample
JP2019516742A (ja
Inventor
ウィリアム・ジー・ウォーリー
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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
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2018561204A 2016-05-25 2017-05-15 Ｍｍａから副成物を回収するためのプロセス Active JP6898944B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662341245P 2016-05-25 2016-05-25
US62/341,245 2016-05-25
PCT/US2017/032587 WO2017205089A1 (en) 2016-05-25 2017-05-15 Process for recovering byproducts from mma

Publications (3)

Publication Number Publication Date
JP2019516742A JP2019516742A (ja) 2019-06-20
JP2019516742A5 JP2019516742A5 (enExample) 2021-05-27
JP6898944B2 true JP6898944B2 (ja) 2021-07-07

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ID=58745505

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JP2018561204A Active JP6898944B2 (ja) 2016-05-25 2017-05-15 Ｍｍａから副成物を回収するためのプロセス

Country Status (11)

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US (1) US10597350B2 (enExample)
EP (1) EP3464233B1 (enExample)
JP (1) JP6898944B2 (enExample)
KR (1) KR102413440B1 (enExample)
CN (1) CN109153633B (enExample)
BR (1) BR112018073864B1 (enExample)
CA (1) CA3025318C (enExample)
MX (1) MX2018014436A (enExample)
SA (1) SA518400498B1 (enExample)
SG (1) SG11201810301SA (enExample)
WO (1) WO2017205089A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450422A1 (de) * 2017-08-29 2019-03-06 Evonik Röhm GmbH Verfahren zur herstellung optischer formmassen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183641A (ja) * 1982-04-19 1983-10-26 Asahi Chem Ind Co Ltd （メタ）アクリル酸メチルの精製法
JPH061744A (ja) * 1992-06-17 1994-01-11 Mitsubishi Rayon Co Ltd α，β−不飽和アセタール類の製造法
SG81213A1 (en) * 1995-12-15 2001-06-19 Rohm & Haas Process for producing butyle acrylate
JPH1135523A (ja) * 1997-07-25 1999-02-09 Asahi Chem Ind Co Ltd メタクリル酸メチルの精製方法
JP3532763B2 (ja) * 1998-04-22 2004-05-31 旭化成ケミカルズ株式会社 メタクリル酸メチルの精製法
JP2000005503A (ja) * 1998-06-24 2000-01-11 Nippon Shokubai Co Ltd 反応蒸留装置および反応蒸留方法
DE10021886A1 (de) * 2000-05-05 2001-11-15 Basell Polyolefine Gmbh Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren
JP2003104933A (ja) * 2001-09-28 2003-04-09 Nippon Shokubai Co Ltd グリオキシル酸水溶液、その製造方法およびその保存方法
JP3925401B2 (ja) * 2001-12-25 2007-06-06 三菱化学株式会社 （メタ）アクリル酸類製造時の副生物の分解方法
US6696594B2 (en) * 2002-05-13 2004-02-24 Saudi Basic Industries Corporation Process for the conversion of aldehydes to esters
CN1304345C (zh) * 2004-10-13 2007-03-14 清华大学 从发酵液中分离提取1，3－丙二醇及其副产物的方法
SG190284A1 (en) * 2010-11-22 2013-06-28 Rohm & Haas Acrylate production process
CN103420835A (zh) * 2013-07-01 2013-12-04 太仓市恒益医药化工原料厂 一种利用甲基丙烯醛制备甲基丙烯酸甲酯的方法
CN103664517A (zh) * 2013-12-02 2014-03-26 天津大学 从废水中回收多元醇的方法

Also Published As

Publication number Publication date
CN109153633A (zh) 2019-01-04
KR20190013816A (ko) 2019-02-11
US20190127312A1 (en) 2019-05-02
EP3464233A1 (en) 2019-04-10
BR112018073864A2 (pt) 2019-02-26
KR102413440B1 (ko) 2022-06-27
WO2017205089A1 (en) 2017-11-30
SA518400498B1 (ar) 2022-05-18
JP2019516742A (ja) 2019-06-20
CA3025318C (en) 2024-05-21
BR112018073864B1 (pt) 2022-10-25
SG11201810301SA (en) 2018-12-28
MX2018014436A (es) 2019-04-01
CN109153633B (zh) 2022-04-12
EP3464233B1 (en) 2020-04-29
US10597350B2 (en) 2020-03-24
CA3025318A1 (en) 2017-11-30

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