RU2001119474A - Catalysts for the catalytic hydrolysis of alkylene oxides based on the Quaternary phosphonium salt - Google Patents

Catalysts for the catalytic hydrolysis of alkylene oxides based on the Quaternary phosphonium salt

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Publication number
RU2001119474A
RU2001119474A RU2001119474/04A RU2001119474A RU2001119474A RU 2001119474 A RU2001119474 A RU 2001119474A RU 2001119474/04 A RU2001119474/04 A RU 2001119474/04A RU 2001119474 A RU2001119474 A RU 2001119474A RU 2001119474 A RU2001119474 A RU 2001119474A
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RU
Russia
Prior art keywords
quaternary phosphonium
anion
catalysts
alkylene oxides
phosphonium salt
Prior art date
Application number
RU2001119474/04A
Other languages
Russian (ru)
Other versions
RU2222522C2 (en
Inventor
КРЮХТЕН Эжен Мари Годфрид Андре ВАН
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU2001119474A publication Critical patent/RU2001119474A/en
Application granted granted Critical
Publication of RU2222522C2 publication Critical patent/RU2222522C2/en

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Claims (5)

1. Способ получения алкиленгликолей путем взаимодействия алкиленоксида с водой в присутствии, по меньшей мере, одной ионной композиции катиона четвертичного фосфония общей формулы1. The method of producing alkylene glycols by reacting alkylene oxide with water in the presence of at least one ionic composition of a quaternary phosphonium cation of the general formula R1R2R3R4P+,R 1 R 2 R 3 R 4 P + , в которой каждый из R1, R2, R3 и R4 независимо может представлять собой алкильную, циклоалкильную, арильную, алкилариальную или арилалкильную группу, содержащую 1 - 10 атомов углерода, или присоединенную к полимеру, и аниона, отличного от металата или галогена.in which each of R 1 , R 2 , R 3 and R 4 independently may represent an alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group containing 1 to 10 carbon atoms, or attached to a polymer, and an anion other than a metalate or halogen . 2. Способ по п.1, в котором анион выбирают из группы бикарбоната, бисульфита и анионов карбоновых кислот.2. The method according to claim 1, in which the anion is selected from the group of bicarbonate, bisulfite and anions of carboxylic acids. 3. Способ по п.2, в котором анион выбирают из группы формиата и цитрата.3. The method according to claim 2, in which the anion is selected from the group of formate and citrate. 4. Способ по любому из пп. 1-3, в котором катион четвертичного фосфония иммобилизуют на твердом носителе.4. The method according to any one of paragraphs. 1-3, in which the Quaternary phosphonium cation is immobilized on a solid support. 5. Способ по п.4, в котором твердый носитель представляет собой анионообменную смолу.5. The method according to claim 4, in which the solid carrier is an anion exchange resin.
RU2001119474/04A 1998-12-14 1999-12-13 Method for preparing alkylene glycols RU2222522C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98204232 1998-12-14
EP98204232.7 1998-12-14
EP99201349.0 1999-04-29

Publications (2)

Publication Number Publication Date
RU2001119474A true RU2001119474A (en) 2003-06-10
RU2222522C2 RU2222522C2 (en) 2004-01-27

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Family Applications (1)

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RU2001119474/04A RU2222522C2 (en) 1998-12-14 1999-12-13 Method for preparing alkylene glycols

Country Status (3)

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US (1) US6124508A (en)
GC (1) GC0000087A (en)
RU (1) RU2222522C2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GC0000169A (en) 2000-09-28 2005-06-29 Shell Int Research Catalytic process for producing an alkylene glycolwith reactor-output recycle.
GB2378701A (en) * 2001-07-04 2003-02-19 Shell Int Research Process for the preparation of alkylene glycols
CA2469696A1 (en) * 2003-06-06 2004-12-06 Shell Internationale Research Maatschappij B.V. Process for the production of alkylene glycols using homogeneous catalysts
US7105710B2 (en) * 2003-09-26 2006-09-12 Shell Oil Company Process of preparing an alkylene glycol
JP2005279615A (en) * 2004-03-31 2005-10-13 Toshio Fuchigami Photolytic degradation method of organic matter and method for treating waste water
US7435858B2 (en) * 2004-12-23 2008-10-14 Shell Oil Company Process for the preparation of alkylene glycols
PE20070478A1 (en) * 2005-08-02 2007-05-18 Shell Int Research PREPARATION PROCESS OF ALKYLENE GLYCOLS
PE20070477A1 (en) * 2005-08-02 2007-05-16 Shell Int Research PROCESS FOR THE PREPARATION OF ALKYLENE CARBONATES
US20070203349A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US7704908B2 (en) * 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
US20070151451A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the cooling, concentration or purification of ethylene oxide
US20070197801A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process
US20070197808A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070203350A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070203348A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070213545A1 (en) * 2005-12-22 2007-09-13 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US7459589B2 (en) * 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US20070203352A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070154377A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the removal of combustible volatile contaminant materials from a process stream
WO2008031865A2 (en) * 2006-09-15 2008-03-20 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycols
EP2066652B1 (en) * 2006-09-15 2010-08-18 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene carbonate
US20080154052A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
US20080154051A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
JP2010533682A (en) * 2007-07-20 2010-10-28 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Process for preparing alkylene glycols
JP2013129613A (en) * 2011-12-20 2013-07-04 Mitsubishi Chemicals Corp Method of producing trialkylene glycol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160116A (en) * 1978-08-28 1979-07-03 Showa Denko K.K. Process for the production of alkylene glycols
GB2086894B (en) * 1980-11-10 1984-06-20 Ici Plc Production of alkylene glycols
US4982021A (en) * 1984-03-28 1991-01-01 Union Carbide Chemicals And Plastics Company Inc. Process for the production of alkylene glycols with metalate-containing solid
CA1314566C (en) * 1984-03-28 1993-03-16 John Howard Robson Process for the production of alkylene glycols with metalate-containing solid
US4560813A (en) * 1984-03-28 1985-12-24 Union Carbide Corporation Processes for the production of alkylene glycol in the presence of organometalate
DE3683264D1 (en) * 1985-11-18 1992-02-13 Mitsui Toatsu Chemicals METHOD FOR PRODUCING ETHYLENE GLYCOL AND / OR PROPYLENE GLYCOL.
EP0741683B1 (en) * 1994-01-31 1998-10-28 Shell Internationale Researchmaatschappij B.V. Process for the preparation of alkylene glycols

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