JPS565442A - Preparation of organic carbonate - Google Patents

Preparation of organic carbonate

Info

Publication number
JPS565442A
JPS565442A JP8012179A JP8012179A JPS565442A JP S565442 A JPS565442 A JP S565442A JP 8012179 A JP8012179 A JP 8012179A JP 8012179 A JP8012179 A JP 8012179A JP S565442 A JPS565442 A JP S565442A
Authority
JP
Japan
Prior art keywords
organic
catalyst
separated
halogenated compound
carbonate
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.)
Granted
Application number
JP8012179A
Other languages
Japanese (ja)
Other versions
JPS6023665B2 (en
Inventor
Toshiaki Shigemune
Yoshinori Mizumoto
Masashi Shibuya
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP54080121A priority Critical patent/JPS6023665B2/en
Publication of JPS565442A publication Critical patent/JPS565442A/en
Publication of JPS6023665B2 publication Critical patent/JPS6023665B2/en
Expired 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

Abstract

PURPOSE: To recover an unreacted substance, a catalyst, etc. through separation, and to obtain an organic carbonate, by reacting an organic halogenated compound with an alcohol, an alkali metal carbonate, and carbon dioxide in the presence of a catalyst, followed by special treatment.
CONSTITUTION: An organic halogenated compound is reacted with an alcohol, an alkali metal carbonate, and carbon dioxide gas in the presence of a catalyst (e.g., triethylamine) to give a slurry of reaction solution, from which a solid substance (e.g., allyltriethylammonium chloride) is separated. The residuary liquid substance is evoporated so that an unreacted organic halogenated compound is separated. The resulting remaining substances are separated to give an organic carbonate [e.g., diethylene glycol bis(allylcarbonate)]. Since the separating operation is carried out without using water, the recovery of every ingredient is effected with ease and the problem of corrosion will not occur.
COPYRIGHT: (C)1981,JPO&Japio
JP54080121A 1979-06-27 1979-06-27 Manufacturing method of organic carbonate Expired JPS6023665B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54080121A JPS6023665B2 (en) 1979-06-27 1979-06-27 Manufacturing method of organic carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54080121A JPS6023665B2 (en) 1979-06-27 1979-06-27 Manufacturing method of organic carbonate

Publications (2)

Publication Number Publication Date
JPS565442A true JPS565442A (en) 1981-01-20
JPS6023665B2 JPS6023665B2 (en) 1985-06-08

Family

ID=13709365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54080121A Expired JPS6023665B2 (en) 1979-06-27 1979-06-27 Manufacturing method of organic carbonate

Country Status (1)

Country Link
JP (1) JPS6023665B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233103A (en) * 1984-05-07 1985-11-19 Shin Etsu Chem Co Ltd Polymerization of vinyl monomers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233103A (en) * 1984-05-07 1985-11-19 Shin Etsu Chem Co Ltd Polymerization of vinyl monomers

Also Published As

Publication number Publication date
JPS6023665B2 (en) 1985-06-08

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