JPS5731682A - Preparation of alkylene carbonate - Google Patents

Preparation of alkylene carbonate

Info

Publication number
JPS5731682A
JPS5731682A JP10359280A JP10359280A JPS5731682A JP S5731682 A JPS5731682 A JP S5731682A JP 10359280 A JP10359280 A JP 10359280A JP 10359280 A JP10359280 A JP 10359280A JP S5731682 A JPS5731682 A JP S5731682A
Authority
JP
Japan
Prior art keywords
carbonate
formula
alkylene
alkylene carbonate
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10359280A
Other languages
Japanese (ja)
Inventor
Kazutomo Takahashi
Hiroshi Odanaka
Tsuneyoshi Fujii
Toshihiko Kumazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP10359280A priority Critical patent/JPS5731682A/en
Publication of JPS5731682A publication Critical patent/JPS5731682A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the titled compound useful as a raw material for an organic solvent, medicine, etc. under mild conditions in high quality and yield, by adding an alkylene carbonate in a specific proportion to an alkylene oxide, and reacting the alkylene oxide with CO2 in the presence of a specified catalyst.
CONSTITUTION: An alkylene carbonate of formula I (R1, R2, R3 and R4 are H, alkyl, aryl, alkenyl or cycloalkyl) is reacted with carbon dioxide in the presence of an alkaline metallic halide to give the titled compound of formula II, e.g. ethylene carbonate or propylene carbonate. In the process, 50W500wt%, based on the compound of formula I, alkylene carbonate is added to carry out the reaction at a relatively low temperature and pressure in a short time. The compound is the same as the reaction product, and the separation and the purification after the completion of the reaction can be readily carried out. The method is industrially advantageous to the miniaturization of apparatuses, reduction of cost and simplification of the process.
COPYRIGHT: (C)1982,JPO&Japio
JP10359280A 1980-07-30 1980-07-30 Preparation of alkylene carbonate Pending JPS5731682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10359280A JPS5731682A (en) 1980-07-30 1980-07-30 Preparation of alkylene carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10359280A JPS5731682A (en) 1980-07-30 1980-07-30 Preparation of alkylene carbonate

Publications (1)

Publication Number Publication Date
JPS5731682A true JPS5731682A (en) 1982-02-20

Family

ID=14358031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10359280A Pending JPS5731682A (en) 1980-07-30 1980-07-30 Preparation of alkylene carbonate

Country Status (1)

Country Link
JP (1) JPS5731682A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529263A1 (en) * 1985-08-16 1987-02-19 Hoechst Ag METHOD FOR PRODUCING 2-OXO-1,3-DIOXOLANES
JPS62175477A (en) * 1986-01-11 1987-08-01 ヘキスト　アクチェンゲゼルシャフト Production of 2-oxo-1, 3-dioxorane
CN1055088C (en) * 1995-03-03 2000-08-02 中国石化辽阳石油化纤公司 Process for preparing alkylene carbonic ester
KR100391845B1 (en) * 2000-02-11 2003-07-16 한국과학기술연구원 Synthesis of Alkylene Carbonates using a Metal Halides Complex containing Pyridine Ligands

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827314A (en) * 1971-08-13 1973-04-11
JPS5498765A (en) * 1977-12-22 1979-08-03 Union Carbide Corp Manufacture of alkylene carbonate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827314A (en) * 1971-08-13 1973-04-11
JPS5498765A (en) * 1977-12-22 1979-08-03 Union Carbide Corp Manufacture of alkylene carbonate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529263A1 (en) * 1985-08-16 1987-02-19 Hoechst Ag METHOD FOR PRODUCING 2-OXO-1,3-DIOXOLANES
JPS6245584A (en) * 1985-08-16 1987-02-27 ヘキスト・アクチエンゲゼルシヤフト Production of 2-oxo-1, 3-dioxolane
EP0212409A2 (en) * 1985-08-16 1987-03-04 Hoechst Aktiengesellschaft Process for the preparation of 2-oxo-1,3-dioxolanes
JPS62175477A (en) * 1986-01-11 1987-08-01 ヘキスト　アクチェンゲゼルシャフト Production of 2-oxo-1, 3-dioxorane
CN1055088C (en) * 1995-03-03 2000-08-02 中国石化辽阳石油化纤公司 Process for preparing alkylene carbonic ester
KR100391845B1 (en) * 2000-02-11 2003-07-16 한국과학기술연구원 Synthesis of Alkylene Carbonates using a Metal Halides Complex containing Pyridine Ligands

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