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RU2000113739A - CATALYTIC HYDROLYSIS OF ALKYLENE OXIDES - Google Patents

CATALYTIC HYDROLYSIS OF ALKYLENE OXIDES

Info

Publication number
RU2000113739A
RU2000113739A RU2000113739/04A RU2000113739A RU2000113739A RU 2000113739 A RU2000113739 A RU 2000113739A RU 2000113739/04 A RU2000113739/04 A RU 2000113739/04A RU 2000113739 A RU2000113739 A RU 2000113739A RU 2000113739 A RU2000113739 A RU 2000113739A
Authority
RU
Russia
Prior art keywords
group
carrier
alkylene
chelating compound
macrocyclic chelating
Prior art date
Application number
RU2000113739/04A
Other languages
Russian (ru)
Other versions
RU2203879C2 (en
Inventor
КРУХТЕН Эжен Мари Годфрид Андре ВАН
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU2000113739A publication Critical patent/RU2000113739A/en
Application granted granted Critical
Publication of RU2203879C2 publication Critical patent/RU2203879C2/en

Links

Claims (7)

1. Способ получения алкиленгликолей реакцией алкилен-оксида с водой в присутствии каталитической композиции, содержащей макроциклическое хелатообразующее соединение, связанное в комплекс с ионным соединением, анион которого является каталитически эффективным в условиях реакции.1. A method of producing alkylene glycols by reacting an alkylene oxide with water in the presence of a catalytic composition containing a macrocyclic chelating compound, complexed with an ionic compound, the anion of which is catalytically effective under the reaction conditions. 2. Способ по п. 1, отличающийся тем, что макроциклическое хелатообразующее соединение выбирают из группы, включающей краун-эфиры и криптанды. 2. The method according to p. 1, characterized in that the macrocyclic chelating compound is selected from the group comprising crown ethers and cryptands. 3. Способ по пп. 1 или 2, отличающийся тем, что анион выбирают из группы, включающей галогениды, карбоксилаты, имеющие 1 - 20 атомов углерода, гидрокарбонат, бисульфит, кислый фосфат и металлаты. 3. The method according to PP. 1 or 2, characterized in that the anion is selected from the group consisting of halides, carboxylates having 1 to 20 carbon atoms, bicarbonate, bisulfite, acid phosphate and metallates. 4. Способ по п. 1, отличающийся тем, что макроциклическое хелатообразующее соединение иммобилизовано на поверхности или введено в инертный твердый носитель. 4. The method according to p. 1, characterized in that the macrocyclic chelating compound is immobilized on the surface or introduced into an inert solid carrier. 5. Способ по п. 4, отличающийся тем, что носитель выбирают из группы, включающей неорганические оксиды и органические полимеры. 5. The method according to p. 4, characterized in that the carrier is selected from the group comprising inorganic oxides and organic polymers. 6. Способ по п. 5, отличающийся тем, что носитель выбирают из группы, включающей диоксид кремния, оксид алюминия, диоксид титана, диоксид циркония, полистиролы и полиакрилаты. 6. The method according to p. 5, characterized in that the carrier is selected from the group comprising silicon dioxide, alumina, titanium dioxide, zirconia, polystyrenes and polyacrylates. 7. Способ по п. 1, отличающийся тем, что алкиленоксид представляет собой этиленоксид, и алкиленгликоль представляет собой этиленгликоль. 7. The method according to p. 1, wherein the alkylene oxide is ethylene oxide, and the alkylene glycol is ethylene glycol.
RU2000113739/04A 1997-10-30 1998-10-29 Catalytic hydrolysis of alkylene oxides RU2203879C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97203368 1997-10-30
EP97203368.2 1997-10-30

Publications (2)

Publication Number Publication Date
RU2000113739A true RU2000113739A (en) 2002-02-27
RU2203879C2 RU2203879C2 (en) 2003-05-10

Family

ID=8228884

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000113739/04A RU2203879C2 (en) 1997-10-30 1998-10-29 Catalytic hydrolysis of alkylene oxides

Country Status (15)

Country Link
US (1) US6137014A (en)
EP (1) EP1034158B1 (en)
JP (1) JP2001521915A (en)
KR (1) KR100515876B1 (en)
CN (1) CN1116259C (en)
AU (1) AU731025B2 (en)
BR (1) BR9813294A (en)
CA (1) CA2308336C (en)
DE (1) DE69817392T2 (en)
ES (1) ES2200401T3 (en)
GC (1) GC0000038A (en)
MY (1) MY128673A (en)
PE (1) PE129999A1 (en)
RU (1) RU2203879C2 (en)
WO (1) WO1999023053A1 (en)

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US7435858B2 (en) 2004-12-23 2008-10-14 Shell Oil Company Process for the preparation of alkylene glycols
DE102005009133B4 (en) * 2005-03-01 2007-02-08 Clariant Produkte (Deutschland) Gmbh Process for the preparation of alkylene glycols
FR2888937B1 (en) * 2005-07-21 2012-10-26 Biomerieux Sa METHOD OF DETECTING FCPA USING FCPA AGGREGATION AGENT AND FORM AGGREGATE CAPTURING AGENT
PE20070477A1 (en) 2005-08-02 2007-05-16 Shell Int Research PROCESS FOR THE PREPARATION OF ALKYLENE CARBONATES
PE20070478A1 (en) 2005-08-02 2007-05-18 Shell Int Research PREPARATION PROCESS OF ALKYLENE GLYCOLS
CN100430130C (en) * 2006-04-25 2008-11-05 南京工业大学 A kind of double metal salt catalyst system and its application
ATE478063T1 (en) 2006-09-15 2010-09-15 Shell Int Research METHOD FOR PRODUCING ALKYLENE CARBONATE
WO2008031865A2 (en) 2006-09-15 2008-03-20 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycols
US8304584B2 (en) 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
KR101546105B1 (en) 2007-07-20 2015-08-20 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 Process for the preparation of alkylene glycols
CN115957821A (en) * 2023-01-04 2023-04-14 萍乡市捷龙环保科技有限公司 Gamma-alumina carrier and preparation method thereof
CN117209745B (en) * 2023-10-30 2024-09-06 浙江恒翔新材料有限公司 Synthesis method of fatty acid methyl ester polyoxyethylene ether with low cost and high conversion rate

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