NO178539C - Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter - Google Patents

Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter

Info

Publication number
NO178539C
NO178539C NO921786A NO921786A NO178539C NO 178539 C NO178539 C NO 178539C NO 921786 A NO921786 A NO 921786A NO 921786 A NO921786 A NO 921786A NO 178539 C NO178539 C NO 178539C
Authority
NO
Norway
Prior art keywords
dimethyl carbonate
butyl ether
methyl tert
reaction mixture
stage
Prior art date
Application number
NO921786A
Other languages
English (en)
Norwegian (no)
Other versions
NO178539B (no
NO921786D0 (no
NO921786L (no
Inventor
Francesco Ancillotti
Ermanno Pescarollo
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of NO921786D0 publication Critical patent/NO921786D0/no
Publication of NO921786L publication Critical patent/NO921786L/no
Publication of NO178539B publication Critical patent/NO178539B/no
Publication of NO178539C publication Critical patent/NO178539C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO921786A 1991-05-08 1992-05-06 Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter NO178539C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911258A IT1247909B (it) 1991-05-08 1991-05-08 Procedimento continuo integrato per la produzione di dimetil carbonato e metil ter-butil etere

Publications (4)

Publication Number Publication Date
NO921786D0 NO921786D0 (no) 1992-05-06
NO921786L NO921786L (no) 1992-11-09
NO178539B NO178539B (no) 1996-01-08
NO178539C true NO178539C (no) 1996-04-17

Family

ID=11359861

Family Applications (1)

Application Number Title Priority Date Filing Date
NO921786A NO178539C (no) 1991-05-08 1992-05-06 Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter

Country Status (10)

Country Link
US (1) US5194656A (zh)
EP (1) EP0512593B1 (zh)
CN (1) CN1036336C (zh)
CA (1) CA2066880A1 (zh)
DE (1) DE69202619T2 (zh)
DZ (1) DZ1574A1 (zh)
IT (1) IT1247909B (zh)
MX (1) MX9202121A (zh)
NO (1) NO178539C (zh)
RU (1) RU2055066C1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818049B1 (en) 1998-05-05 2004-11-16 Exxonmobil Chemical Patents Inc. Environmentally preferred fluids and fluid blends
US6280519B1 (en) * 1998-05-05 2001-08-28 Exxon Chemical Patents Inc. Environmentally preferred fluids and fluid blends
CN1067979C (zh) * 1998-07-20 2001-07-04 中国科学院山西煤炭化学研究所 一种从甲醇和二氧化碳直接合成碳酸二甲酯的方法
AU6636000A (en) 1999-08-13 2001-03-13 Point Biomedical Corporation Hollow microspheres with controlled fragility for medical use
CN1307141C (zh) * 2004-10-28 2007-03-28 中国石油化工股份有限公司 一种甲醇和异丁烯的醚化反应方法
FR2942145B1 (fr) * 2009-02-18 2011-09-09 Arkema France Procede de recuperation de co2 d'un gaz industriel
IT1396592B1 (it) * 2009-11-04 2012-12-14 Polimeri Europa Spa Procedimento per la produzione di dimetil carbonato ad elevata purezza
US9249082B2 (en) * 2010-02-09 2016-02-02 King Abdulaziz City for Science and Technology (KACST) Synthesis of dimethyl carbonate from carbon dioxide and methanol
TWI745931B (zh) * 2020-04-16 2021-11-11 國立清華大學 碳酸二甲酯的製造裝置及製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016187A1 (de) * 1980-04-26 1981-10-29 Bayer Ag Verfahren zur herstellung von kohlensaeureestern
AU613611B2 (en) * 1987-04-29 1991-08-08 Mobil Oil Corporation Feedstock dewatering and etherification of crude methanol

Also Published As

Publication number Publication date
IT1247909B (it) 1995-01-05
RU2055066C1 (ru) 1996-02-27
CN1036336C (zh) 1997-11-05
NO178539B (no) 1996-01-08
EP0512593B1 (en) 1995-05-24
ITMI911258A1 (it) 1992-11-08
EP0512593A1 (en) 1992-11-11
CN1066444A (zh) 1992-11-25
DE69202619D1 (de) 1995-06-29
US5194656A (en) 1993-03-16
NO921786D0 (no) 1992-05-06
DE69202619T2 (de) 1996-01-11
MX9202121A (es) 1992-09-01
ITMI911258A0 (it) 1991-05-08
NO921786L (no) 1992-11-09
CA2066880A1 (en) 1992-11-09
DZ1574A1 (fr) 2002-02-17

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