BR112015022169A2 - processo para preparar um ácido carboxílico 2,3-insaturado - Google Patents

processo para preparar um ácido carboxílico 2,3-insaturado

Info

Publication number
BR112015022169A2
BR112015022169A2 BR112015022169A BR112015022169A BR112015022169A2 BR 112015022169 A2 BR112015022169 A2 BR 112015022169A2 BR 112015022169 A BR112015022169 A BR 112015022169A BR 112015022169 A BR112015022169 A BR 112015022169A BR 112015022169 A2 BR112015022169 A2 BR 112015022169A2
Authority
BR
Brazil
Prior art keywords
catalyst composition
preparing
unsaturated carboxylic
carboxylic acid
acid
Prior art date
Application number
BR112015022169A
Other languages
English (en)
Portuguese (pt)
Inventor
william norman David
Dawn Page Melissa
Bharat Ram Boppana Venkata
Original Assignee
Eastman Chem Co
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
Priority claimed from US13/826,180 external-priority patent/US8993801B2/en
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR112015022169A2 publication Critical patent/BR112015022169A2/pt

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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR112015022169A 2013-03-14 2014-03-04 processo para preparar um ácido carboxílico 2,3-insaturado BR112015022169A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/826,180 US8993801B2 (en) 2011-09-16 2013-03-14 Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids
PCT/US2014/020204 WO2014158794A1 (en) 2013-03-14 2014-03-04 Process for preparing v- ti-p catalysts for synthesis of 2,3-unsaturated carboxylic acids

Publications (1)

Publication Number Publication Date
BR112015022169A2 true BR112015022169A2 (pt) 2017-07-18

Family

ID=50588794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015022169A BR112015022169A2 (pt) 2013-03-14 2014-03-04 processo para preparar um ácido carboxílico 2,3-insaturado

Country Status (5)

Country Link
EP (1) EP2970087A1 (zh)
JP (1) JP2016512253A (zh)
CN (1) CN105189437B (zh)
BR (1) BR112015022169A2 (zh)
WO (1) WO2014158794A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112439300A (zh) * 2019-09-05 2021-03-05 中石油吉林化工工程有限公司 制备丙烯酸的尾气处理系统及尾气处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601593A (en) * 1968-06-24 1970-08-31 Prodn of acrylic or methacrylic acid by catalytic
US3657331A (en) * 1969-06-10 1972-04-18 Sir Soc Italiana Resine Spa Process for preparing acrylic or methacrylic acid
JPS6468335A (en) 1987-09-08 1989-03-14 Mitsubishi Rayon Co Production of unsaturated carboxylic acid and ester thereof
RO114084B1 (ro) 1995-03-10 1999-01-29 Inst Cercetari Prod Auxi Procedeu de obținere a acizilor nesaturați

Also Published As

Publication number Publication date
EP2970087A1 (en) 2016-01-20
JP2016512253A (ja) 2016-04-25
CN105189437B (zh) 2017-04-12
WO2014158794A1 (en) 2014-10-02
CN105189437A (zh) 2015-12-23

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)