JPS5473718A - Production of alkylene glycol esters - Google Patents

Production of alkylene glycol esters

Info

Publication number
JPS5473718A
JPS5473718A JP13760177A JP13760177A JPS5473718A JP S5473718 A JPS5473718 A JP S5473718A JP 13760177 A JP13760177 A JP 13760177A JP 13760177 A JP13760177 A JP 13760177A JP S5473718 A JPS5473718 A JP S5473718A
Authority
JP
Japan
Prior art keywords
alkylene glycol
reaction
olefin
aryl
conducted
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
JP13760177A
Other languages
Japanese (ja)
Inventor
Takeshi Okano
Naoto Wada
Yoshimitsu Kobayashi
Akio Baba
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP13760177A priority Critical patent/JPS5473718A/en
Publication of JPS5473718A publication Critical patent/JPS5473718A/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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The reaction between an olefin, a carboxylic acid, and molecular exygen is conducted in the presence of a specific catalyst in liquid phase to produce continuously title compoud even in the zone where the concentration of alkylene glycol esters is very high in the reaction mixture.
CONSTITUTION: The liquid reaction between an olefin of formula I (R1-4 are H, alkyl or aryl) such as ethylene, a carboxylic acid of formual II (R5 is alkyl or aryl) and molecular oxygen is conducted in the presence of a catalyst containing iodine simple substance, or an iodide liberating iodine such as iodohydrin, a nitrogen oxide giving NO- 2 such as nitric acid or notrogen minooxide and further sulfuric acid as a cocatalyst to produce alkylene glycol ester of formual III and IV.
EFFECT: Smooth operations can be continued since the reaction rate and selectivity do not lower.
USE: Solvents, starting material for polyester and antifreezer.
COPYRIGHT: (C)1979,JPO&Japio
JP13760177A 1977-11-16 1977-11-16 Production of alkylene glycol esters Pending JPS5473718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13760177A JPS5473718A (en) 1977-11-16 1977-11-16 Production of alkylene glycol esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13760177A JPS5473718A (en) 1977-11-16 1977-11-16 Production of alkylene glycol esters

Publications (1)

Publication Number Publication Date
JPS5473718A true JPS5473718A (en) 1979-06-13

Family

ID=15202501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13760177A Pending JPS5473718A (en) 1977-11-16 1977-11-16 Production of alkylene glycol esters

Country Status (1)

Country Link
JP (1) JPS5473718A (en)

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