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
CN102947264B (zh) * 2010-06-04 2015-10-21 埃克森美孚化学专利公司 萃取塔和使用其的方法
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
JP3934163B2 (ja) * 1997-05-20 2007-06-20 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー コーポレイション アクリル酸ブチルの精製方法
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
SA109300032B1 (ar) 2012-01-24
EP2234955A1 (de) 2010-10-06
US20100292501A1 (en) 2010-11-18
CN101932547A (zh) 2010-12-29
WO2009091491A1 (en) 2009-07-23
JP2011510000A (ja) 2011-03-31
EP2234955B1 (de) 2011-08-10
ZA201004932B (en) 2011-03-30

Similar Documents

Publication Publication Date Title
ATE500327T1 (de) Verfahren und zusammensetzungen für ethanolproduzierende cyanobakterien
CL2012002007A1 (es) Método para eliminar una región de adn en una planta, que comprende proporcionar una planta que comprende dicha región de adn en su genoma, la cual expresa una nucleasa de ‘dedo de zinc’ diseñada para disociar el adn genómico en una secuencia de reconocimiento; ácido nucleico aislado que comprende un gen de interés flanqueado por dos secuencias de reconocimiento para una nucleasa de dedo de zinc.
DE602007001680D1 (de) Verfahren zur reaktiven destillation einer carbonsäure
ATE512713T1 (de) Verfahren zur hydroformylierung von olefinen in eimem schlaufenreaktor
BRPI0914440A8 (pt) Método para produção biogênica de etanol e cianobactéria geneticamente modificada
ATE445594T1 (de) Verfahren zur trennung und reinigung von xanthophyll-fettsäurestern aus dem fettharz von ringelblumen
MX2010002463A (es) Plantas con rasgos relacionados con un rendimiento aumentado y un metodo para producirlas.
FI20115723A0 (fi) Menetelmä ja laite biologista alkuperää olevan materiaalin puhdistamiseksi
BRPI0516221A (pt) método de produção de vìrus de uma cultura de células, composição, e, método de produção de reovìrus infeccioso
MY160416A (en) Low metal biomass-derived pyrolysis oils and processes for producing the same
MX2009007246A (es) Plantas con rasgos relacionados con el rendimiento mejorado y un metodo para producirlas.
WO2009106985A3 (en) Biosynthetic engineering of glucosinolates
ZA201004932B (en) Process for recovering sulfonic acid catalyst and noble products from acrylate heavy ends
FI20095767A7 (fi) Menetelmä ja laite tärpätin konvertoimiseksi bensiinikomponenteiksi
DE602007012971D1 (de) Verfahren zur Herstellung von (Meth)Acrylsäure
EA201270463A1 (ru) Способ и реагенты для ингибирования или уменьшения образования отложений на стенках трубопроводов во время получения фосфорной кислоты
EP2347823A4 (de) Katalysator zur acrylsäureherstellung und verfahren zur acrylsäureherstellung mithilfe dieses katalysators
DE112011101761A5 (de) Verfahren zur Nachbehandlung eines durch Fermentation erhaltenen Essigs
EP2241549A4 (de) Verfahren zur herstellung von acrylsäure
FR2961521B1 (fr) Procede de purification d'une charge hydrocarbonee usagee
DE602005001043D1 (de) Methode zur Polymerisationshemmung von (Meth)acrylsäure und deren Ester unter Verwendng eines Inhibitors und Prozess zur Herstellung einer Verbindung geeignet als Inhibitor
BR112012033087A2 (pt) procedimento para a obtenção de ácidos graxos de interesse farmacológico e nutritivo
ATE529382T1 (de) Verbessertes verfahren zur herstellung von blausäure
EP4249463A4 (de) Verfahren zur herstellung von acrylsäure
DE602007001037D1 (de) Verfahren zur Herstellung von Acrylsäure

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties