KR102443659B1 - 커플링된 반응기-증류 시스템을 이용한 산화적 에스테르화 반응으로부터의 동일계내 물 제거 방법 - Google Patents

커플링된 반응기-증류 시스템을 이용한 산화적 에스테르화 반응으로부터의 동일계내 물 제거 방법 Download PDF

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KR102443659B1
KR102443659B1 KR1020177013183A KR20177013183A KR102443659B1 KR 102443659 B1 KR102443659 B1 KR 102443659B1 KR 1020177013183 A KR1020177013183 A KR 1020177013183A KR 20177013183 A KR20177013183 A KR 20177013183A KR 102443659 B1 KR102443659 B1 KR 102443659B1
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reactor
reaction zone
reaction
stream
water
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KR20170078699A (ko
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주빈 비. 쿠베디아
커크 더블유. 림배치
드미트리 에이. 크래프치토브
마크 에이. 실베노
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다우 글로벌 테크놀로지스 엘엘씨
롬 앤드 하아스 컴패니
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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
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020177013183A 2014-10-31 2015-10-02 커플링된 반응기-증류 시스템을 이용한 산화적 에스테르화 반응으로부터의 동일계내 물 제거 방법 Active KR102443659B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462073321P 2014-10-31 2014-10-31
US62/073,321 2014-10-31
PCT/US2015/053678 WO2016069200A1 (en) 2014-10-31 2015-10-02 Process for in situ water removal from an oxidative esterification reaction using a coupled reactor-distillation system

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KR20170078699A KR20170078699A (ko) 2017-07-07
KR102443659B1 true KR102443659B1 (ko) 2022-09-15

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US (1) US10703704B2 (https=)
EP (1) EP3212607B1 (https=)
JP (1) JP6766042B2 (https=)
KR (1) KR102443659B1 (https=)
CN (1) CN107074728B (https=)
BR (1) BR112017008369B1 (https=)
CA (1) CA2965480C (https=)
MX (1) MX380911B (https=)
SA (1) SA517381377B1 (https=)
SG (1) SG11201703364SA (https=)
TW (1) TW201627267A (https=)
WO (1) WO2016069200A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
KR20220027726A (ko) 2019-06-28 2022-03-08 아사히 가세이 가부시키가이샤 메타크릴산메틸의 제조 방법
CN117960199A (zh) * 2022-10-27 2024-05-03 中国石油化工股份有限公司 氧化酯化催化剂及其制备方法与应用、甲基丙烯酸甲酯的合成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288998B1 (ko) 1996-09-10 2001-04-16 야마모토 카즈모토 메타크릴산 에스테르 또는 아크릴산 에스테르의 제조방법
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

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
GB2008430B (en) 1977-11-17 1982-04-28 Asahi Chemical Ind Process for producing carboxylic esters
DE3018071C2 (de) 1979-05-17 1985-06-05 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung von Carbonsäureestern
JPS58198442A (ja) * 1982-05-14 1983-11-18 Asahi Chem Ind Co Ltd メタクリル酸メチル又はアクリル酸メチルの改良製造方法
FR2635521B1 (fr) * 1988-08-16 1991-02-22 Norsolor Sa Procede perfectionne pour la fabrication de methacrylate de methyle a partir d'acide isobutyrique
EP0857512B1 (en) 1995-07-18 2004-06-23 Asahi Kasei Chemicals Corporation catalyst for the preparation of carboxylic esters
JPH09216850A (ja) 1996-02-09 1997-08-19 Mitsubishi Rayon Co Ltd カルボン酸エステルの製造方法
JP3932149B2 (ja) * 1997-04-25 2007-06-20 タイコエレクトロニクスアンプ株式会社 電気コネクタ組立体及びその製造方法
SG71815A1 (en) * 1997-07-08 2000-04-18 Asahi Chemical Ind Method of producing methyl methacrylate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288998B1 (ko) 1996-09-10 2001-04-16 야마모토 카즈모토 메타크릴산 에스테르 또는 아크릴산 에스테르의 제조방법
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WANG, B. et al, Journal of Molecular Catalysis A: Chemical, 2013, Vol.379, No.0, pp.322-326

Also Published As

Publication number Publication date
US20170247312A1 (en) 2017-08-31
US10703704B2 (en) 2020-07-07
SG11201703364SA (en) 2017-05-30
MX2017005054A (es) 2017-07-04
KR20170078699A (ko) 2017-07-07
JP2017533208A (ja) 2017-11-09
SA517381377B1 (ar) 2020-07-09
EP3212607A1 (en) 2017-09-06
MX380911B (es) 2025-03-11
CA2965480A1 (en) 2016-05-06
BR112017008369B1 (pt) 2022-02-22
CN107074728B (zh) 2020-04-24
JP6766042B2 (ja) 2020-10-07
CA2965480C (en) 2022-07-12
TW201627267A (zh) 2016-08-01
CN107074728A (zh) 2017-08-18
WO2016069200A1 (en) 2016-05-06
BR112017008369A2 (pt) 2017-12-19
EP3212607B1 (en) 2019-11-20

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