SG11201810301SA - Process for recovering byproducts from mma - Google Patents

Process for recovering byproducts from mma

Info

Publication number
SG11201810301SA
SG11201810301SA SG11201810301SA SG11201810301SA SG11201810301SA SG 11201810301S A SG11201810301S A SG 11201810301SA SG 11201810301S A SG11201810301S A SG 11201810301SA SG 11201810301S A SG11201810301S A SG 11201810301SA SG 11201810301S A SG11201810301S A SG 11201810301SA
Authority
SG
Singapore
Prior art keywords
international
mma
methacrolein
pct
dow
Prior art date
Application number
SG11201810301SA
Other languages
English (en)
Inventor
William G Worley
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11201810301SA publication Critical patent/SG11201810301SA/en

Links

Classifications

    • 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

Landscapes

  • 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)
SG11201810301SA 2016-05-25 2017-05-15 Process for recovering byproducts from mma SG11201810301SA (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SG11201810301SA true SG11201810301SA (en) 2018-12-28

Family

ID=58745505

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810301SA SG11201810301SA (en) 2016-05-25 2017-05-15 Process for recovering byproducts from mma

Country Status (11)

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

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
JP6030564B2 (ja) * 2010-11-22 2016-11-24 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ ブチルアクリレートの製造方法
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
BR112018073864A2 (pt) 2019-02-26
EP3464233A1 (en) 2019-04-10
EP3464233B1 (en) 2020-04-29
CN109153633B (zh) 2022-04-12
CA3025318A1 (en) 2017-11-30
JP6898944B2 (ja) 2021-07-07
BR112018073864B1 (pt) 2022-10-25
CA3025318C (en) 2024-05-21
SA518400498B1 (ar) 2022-05-18
US20190127312A1 (en) 2019-05-02
US10597350B2 (en) 2020-03-24
WO2017205089A1 (en) 2017-11-30
KR102413440B1 (ko) 2022-06-27
MX2018014436A (es) 2019-04-01
CN109153633A (zh) 2019-01-04
KR20190013816A (ko) 2019-02-11
JP2019516742A (ja) 2019-06-20

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