CN113891874B - 改进的高纯度丙烯酸烷基酯的制造方法 - Google Patents

改进的高纯度丙烯酸烷基酯的制造方法 Download PDF

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Publication number
CN113891874B
CN113891874B CN202080038213.7A CN202080038213A CN113891874B CN 113891874 B CN113891874 B CN 113891874B CN 202080038213 A CN202080038213 A CN 202080038213A CN 113891874 B CN113891874 B CN 113891874B
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stream
column
acid
reaction mixture
distillation column
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Chinese (zh)
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CN113891874A (zh
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S.特雷特贾克
C.希尔珀特
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Arkema France SA
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Arkema France SA
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/03Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54Acrylic 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN202080038213.7A 2019-05-23 2020-04-23 改进的高纯度丙烯酸烷基酯的制造方法 Active CN113891874B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1905414A FR3096368B1 (fr) 2019-05-23 2019-05-23 Procede perfectionne de fabrication d’acrylates d’alkyle de purete elevee
FRFR1905414 2019-05-23
PCT/FR2020/050691 WO2020234519A1 (fr) 2019-05-23 2020-04-23 Procede perfectionne de fabrication d'acrylates d'alkyle de purete elevee

Publications (2)

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CN113891874A CN113891874A (zh) 2022-01-04
CN113891874B true CN113891874B (zh) 2024-10-11

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CN202080038213.7A Active CN113891874B (zh) 2019-05-23 2020-04-23 改进的高纯度丙烯酸烷基酯的制造方法

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US (1) US12122746B2 (enExample)
EP (1) EP3972953B1 (enExample)
JP (1) JP7568655B2 (enExample)
CN (1) CN113891874B (enExample)
FR (1) FR3096368B1 (enExample)
WO (1) WO2020234519A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3119845B1 (fr) * 2021-02-15 2023-01-06 Arkema France Procede perfectionne de fabrication d’acrylates d’alkyle de purete elevee

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2659943A2 (en) * 2010-12-29 2013-11-06 LG Chem, Ltd. Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same
WO2016016528A1 (fr) * 2014-07-28 2016-02-04 Arkema France Procédé perfectionne de fabrication de (méth)acrylates d'alkyle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3981550B2 (ja) 2001-12-03 2007-09-26 三菱化学株式会社 アクリル酸エステルの製造方法
US9895624B2 (en) 2013-07-18 2018-02-20 Lg Chem, Ltd. Distillation device
FR3012140B1 (fr) 2013-10-18 2016-08-26 Arkema France Unite et procede pour la purification de methacrylate de methyle brut
TW201825451A (zh) * 2016-12-13 2018-07-16 德商巴斯夫歐洲公司 藉由蒸餾分離純(甲基)丙烯酸環己酯的方法
WO2018114429A1 (de) 2016-12-21 2018-06-28 Basf Se Verfahren zur destillativen gewinnung von rein-2-ethylhexylacrylat oder rein-2-propylheptylacrylat aus dem entsprechenden roh-alkylacrylat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2659943A2 (en) * 2010-12-29 2013-11-06 LG Chem, Ltd. Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same
WO2016016528A1 (fr) * 2014-07-28 2016-02-04 Arkema France Procédé perfectionne de fabrication de (méth)acrylates d'alkyle

Also Published As

Publication number Publication date
FR3096368B1 (fr) 2021-04-23
EP3972953A1 (fr) 2022-03-30
WO2020234519A1 (fr) 2020-11-26
KR20220012305A (ko) 2022-02-03
BR112021022500A2 (pt) 2021-12-28
FR3096368A1 (fr) 2020-11-27
US20220234982A1 (en) 2022-07-28
CN113891874A (zh) 2022-01-04
US12122746B2 (en) 2024-10-22
EP3972953B1 (fr) 2023-06-14
JP7568655B2 (ja) 2024-10-16
JP2022533439A (ja) 2022-07-22

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