ATE519728T1 - Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen - Google Patents

Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen

Info

Publication number
ATE519728T1
ATE519728T1 AT08870647T AT08870647T ATE519728T1 AT E519728 T1 ATE519728 T1 AT E519728T1 AT 08870647 T AT08870647 T AT 08870647T AT 08870647 T AT08870647 T AT 08870647T AT E519728 T1 ATE519728 T1 AT E519728T1
Authority
AT
Austria
Prior art keywords
sulfonic acid
acrylate
acid catalyst
recovering
value products
Prior art date
Application number
AT08870647T
Other languages
English (en)
Inventor
Mahmood Jawaid
Olan Fruchey
William Brooks
Fungau Ho
Original Assignee
Arkema Inc
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 Arkema Inc filed Critical Arkema Inc
Application granted granted Critical
Publication of ATE519728T1 publication Critical patent/ATE519728T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT08870647T 2008-01-18 2008-12-29 Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen ATE519728T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2203408P 2008-01-18 2008-01-18
PCT/US2008/088447 WO2009091491A1 (en) 2008-01-18 2008-12-29 Process for recovering sulfonic acid catalyst and noble products from acrylate heavy ends

Publications (1)

Publication Number Publication Date
ATE519728T1 true ATE519728T1 (de) 2011-08-15

Family

ID=40348854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08870647T ATE519728T1 (de) 2008-01-18 2008-12-29 Verfahren zur rückgewinnung eines sulfonsäurekatalysators und wertprodukten aus acrylatnachlauffraktionen

Country Status (8)

Country Link
US (1) US20100292501A1 (de)
EP (1) EP2234955B1 (de)
JP (1) JP2011510000A (de)
CN (1) CN101932547A (de)
AT (1) ATE519728T1 (de)
SA (1) SA109300032B1 (de)
WO (1) WO2009091491A1 (de)
ZA (1) ZA201004932B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2576491B1 (de) 2010-06-04 2017-10-11 ExxonMobil Chemical Patents Inc. Extraktionstürme und verfahren zu ihrer verwendung
CN104502520B (zh) * 2014-12-03 2016-06-22 江门谦信化工发展有限公司 一种丙烯酸丁酯反应釜中对甲苯磺酸含量的测定方法
CN111362786B (zh) * 2018-12-25 2023-01-13 万华化学集团股份有限公司 一种丙烯酸甲酯重组分回收利用的方法
CN112047864B (zh) * 2020-10-13 2022-09-13 广东石油化工学院 一种丙烯酸酯制备废水中磺酸类催化剂的回收方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3346822B2 (ja) * 1993-03-31 2002-11-18 三菱化学株式会社 アクリル酸エステル又はメタクリル酸エステルの製造法
SG81213A1 (en) * 1995-12-15 2001-06-19 Rohm & Haas Process for producing butyle acrylate
KR100462266B1 (ko) * 1997-05-20 2004-12-17 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 코포레이션 아크릴레이트의 정제방법
US6084122A (en) * 1997-10-31 2000-07-04 Celanese International Corporation Sulfur removal process from an acrylate waste stream
US6172258B1 (en) * 1999-09-14 2001-01-09 Celanese International Corporation Process for the production and purification of n-butyl acrylate
JP2003226668A (ja) * 2001-11-28 2003-08-12 Mitsubishi Chemicals Corp （メタ）アクリル酸エステル製造時の副生物の分解方法
US20050059837A1 (en) * 2003-09-15 2005-03-17 Cooper Cynthia Kiest Method for producing butyl acrylate

Also Published As

Publication number Publication date
WO2009091491A1 (en) 2009-07-23
EP2234955B1 (de) 2011-08-10
JP2011510000A (ja) 2011-03-31
ZA201004932B (en) 2011-03-30
US20100292501A1 (en) 2010-11-18
EP2234955A1 (de) 2010-10-06
SA109300032B1 (ar) 2012-01-24
CN101932547A (zh) 2010-12-29

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