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BR9714744A - Processo para a produção de dimetilésteres de anidridos dicarboxìlicos insaturados - Google Patents

Processo para a produção de dimetilésteres de anidridos dicarboxìlicos insaturados

Info

Publication number
BR9714744A
BR9714744A BR9714744-3A BR9714744A BR9714744A BR 9714744 A BR9714744 A BR 9714744A BR 9714744 A BR9714744 A BR 9714744A BR 9714744 A BR9714744 A BR 9714744A
Authority
BR
Brazil
Prior art keywords
production
unsaturated dicarboxylic
dicarboxylic anhydrides
dimethyl esters
carbon atoms
Prior art date
Application number
BR9714744-3A
Other languages
English (en)
Inventor
Myriam Hobe
Aldo Bertola
Original Assignee
Pantochim Sa
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 Pantochim Sa filed Critical Pantochim Sa
Publication of BR9714744A publication Critical patent/BR9714744A/pt

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO PARA A PRODUçãO DE DIMETILéSTERES DE ANIDRIDOS DICARBOXìLICOS INSATURADOS Um processo aperfeiçoado para a produção de ésteres pela reação de anidridos dicarboxílicos insaturados, tipicamente de anidrido maléico com metanol. O processo emprega um ácido alquilbenzeno sulfónico com um radical alquílico contendo de 8 a 16 átomos de carbono, de preferência de 10 a 13 átomos de carbono como catalisador de esterificação.
BR9714744-3A 1997-06-24 1997-12-02 Processo para a produção de dimetilésteres de anidridos dicarboxìlicos insaturados BR9714744A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9700535A BE1011230A6 (fr) 1997-06-24 1997-06-24 Procede pour la production de dimethylesters d'acides ou d'anhydrides dicarboxyliques.
PCT/EP1997/006738 WO1998058897A1 (en) 1997-06-24 1997-12-02 Process for the production of dimethylesters of dicarboxylic acids or anhydrides

Publications (1)

Publication Number Publication Date
BR9714744A true BR9714744A (pt) 2000-07-25

Family

ID=3890589

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714744-3A BR9714744A (pt) 1997-06-24 1997-12-02 Processo para a produção de dimetilésteres de anidridos dicarboxìlicos insaturados

Country Status (13)

Country Link
US (1) US6392088B1 (pt)
EP (1) EP0996610B1 (pt)
JP (1) JP2002511081A (pt)
KR (1) KR20010014093A (pt)
CN (1) CN1259931A (pt)
AT (1) ATE240930T1 (pt)
AU (1) AU5658598A (pt)
BE (1) BE1011230A6 (pt)
BR (1) BR9714744A (pt)
CA (1) CA2293630A1 (pt)
DE (1) DE69722262T2 (pt)
ES (1) ES2200213T3 (pt)
WO (1) WO1998058897A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101314564A (zh) * 2007-06-01 2008-12-03 上海焦化有限公司 马来酸二甲酯的制备方法
KR20120027531A (ko) 2009-06-16 2012-03-21 아미리스 인코퍼레이티드 시클로헥센 1,4-카르복실레이트
US8415496B2 (en) 2009-06-16 2013-04-09 Amyris, Inc. Biobased polyesters
US8367859B2 (en) 2009-06-16 2013-02-05 Amyris, Inc. Cyclohexane 1,4 carboxylates
US8426639B2 (en) * 2009-06-16 2013-04-23 Amyris, Inc. Preparation of trans, trans muconic acid and trans, trans muconates
JP2013516196A (ja) 2010-01-08 2013-05-13 アミリス， インコーポレイテッド ムコン酸およびムコン酸塩の異性体を生成するための方法
CN103360252B (zh) * 2012-04-01 2015-04-08 中国石油化工股份有限公司 马来酸二甲酯的生产方法
GB201504948D0 (en) * 2015-03-24 2015-05-06 Johnson Matthey Davy Technologies Ltd Process
CN106565488B (zh) * 2016-10-21 2019-05-14 华南理工大学 一种木质素选择性催化氧化制备马来酸酯的方法
CN106631784A (zh) * 2016-11-18 2017-05-10 山东泰和水处理科技股份有限公司 马来酸二甲酯的合成工艺
KR20230156824A (ko) 2021-03-12 2023-11-14 꼰세르 엣세.삐.아. 2개의 스테이지들에서 디알킬 말리에이트를 수소화함으로써 디알킬 숙시네이트 및 1,4-부탄디올의 공생산을 위한 공정
GB202404471D0 (en) 2024-03-28 2024-05-15 Johnson Matthey Davy Technologies Ltd Process for the production of diamethyl succinate and 1,4 butanediol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173089A (en) 1967-06-06 1969-12-03 Bp Chem Int Ltd Production of Esters
GB1262645A (en) 1968-05-14 1972-02-02 B P Chemicals Uk Ltd Production of butyl esters
ZA794513B (en) 1978-09-12 1981-04-29 Bp Chem Int Ltd Process for the production of esters employing superatmospheric pressure
US4331812A (en) * 1980-10-30 1982-05-25 E. I. Du Pont De Nemours And Company Treatment of dibasic esters with alkali metal methylates
GB8408801D0 (en) 1984-04-05 1984-05-16 Bp Chem Int Ltd Process for making esters
EP0277168A1 (en) 1986-08-01 1988-08-10 DAVY McKEE (LONDON) LIMITED PROCESS FOR THE CO-PRODUCTION OF BUTANE-1,4-DIOL AND $i(GAMMA)-BUTYROLACTONE
PH28387A (en) * 1989-01-17 1994-08-11 Davy Process Techn Ltd Process and apparatus
US5231222A (en) * 1991-07-02 1993-07-27 Union Carbide Chemicals & Plastics Technology Corporation Esterification process
DE4241448C2 (de) * 1992-12-09 1996-09-05 Huels Chemische Werke Ag Verfahren zur Herstellung von schwefelfreien Dicarbonsäuredimethylestern
DE19610564A1 (de) * 1996-03-18 1997-09-25 Huels Chemische Werke Ag Verfahren zur Herstellung von Dicarbonsäurediestern niederer Alkohole

Also Published As

Publication number Publication date
EP0996610B1 (en) 2003-05-21
BE1011230A6 (fr) 1999-06-01
EP0996610A1 (en) 2000-05-03
JP2002511081A (ja) 2002-04-09
US20020026070A1 (en) 2002-02-28
AU5658598A (en) 1999-01-04
DE69722262T2 (de) 2004-03-25
US6392088B1 (en) 2002-05-21
ATE240930T1 (de) 2003-06-15
CA2293630A1 (en) 1998-12-30
WO1998058897A1 (en) 1998-12-30
CN1259931A (zh) 2000-07-12
DE69722262D1 (de) 2003-06-26
KR20010014093A (ko) 2001-02-26
ES2200213T3 (es) 2004-03-01

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]