JPS5793930A - Preparation of methacrylic ester - Google Patents

Preparation of methacrylic ester

Info

Publication number
JPS5793930A
JPS5793930A JP55169479A JP16947980A JPS5793930A JP S5793930 A JPS5793930 A JP S5793930A JP 55169479 A JP55169479 A JP 55169479A JP 16947980 A JP16947980 A JP 16947980A JP S5793930 A JPS5793930 A JP S5793930A
Authority
JP
Japan
Prior art keywords
ester interchange
alcohol
formula
methyl methacrylate
inorganic acid
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
JP55169479A
Other languages
Japanese (ja)
Other versions
JPH0470299B2 (en
Inventor
Masato Horiuchi
Yuki Hatasaki
Tetsuyoshi Uchikura
Kanemitsu Miyama
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP55169479A priority Critical patent/JPS5793930A/en
Publication of JPS5793930A publication Critical patent/JPS5793930A/en
Publication of JPH0470299B2 publication Critical patent/JPH0470299B2/ja
Granted 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

Abstract

PURPOSE: To obtain the titled compound in high purity at a low cost from methyl methacrylate and an alcohol, by using an inexpensive and easily handleable alkali metallic salt of a weak inorganic acid having a high catalytic activity with slight side reactions as an ester interchange catalyst.
CONSTITUTION: Methyl methacrylate is subjected to the ester interchange with an alcohol, e.g. n-butyl alcohol, of the formula R-OH (R is 2W22C alkyl) in the presence of an ester interchange catalyst to give a methacrylic ester of the formula CH2=C(CH3)COOR. In the process, an alkali metallic salt of a weak inorganic acid, preferably carbonate or bicarbonate of potassium, rubidium or cesium, is used as the ester interchange catalyst. The ester interchange reaction is advanced preferably by adding the alkali metallic salt of the weak inorganic acid substantially dissolved in methanol in portions to the ester interchange reaction system consisting of the methyl methacrylate and the alcohol of the formula R-OH.
COPYRIGHT: (C)1982,JPO&Japio
JP55169479A 1980-12-03 1980-12-03 Preparation of methacrylic ester Granted JPS5793930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169479A JPS5793930A (en) 1980-12-03 1980-12-03 Preparation of methacrylic ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169479A JPS5793930A (en) 1980-12-03 1980-12-03 Preparation of methacrylic ester

Publications (2)

Publication Number Publication Date
JPS5793930A true JPS5793930A (en) 1982-06-11
JPH0470299B2 JPH0470299B2 (en) 1992-11-10

Family

ID=15887303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169479A Granted JPS5793930A (en) 1980-12-03 1980-12-03 Preparation of methacrylic ester

Country Status (1)

Country Link
JP (1) JPS5793930A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185051A (en) * 1986-02-10 1987-08-13 Mitsui Toatsu Chem Inc Production of acrylic acid or methacrylic acid higher alkyl ester
JPS62242652A (en) * 1986-04-16 1987-10-23 Mitsui Toatsu Chem Inc Production of acrylic acid or methacrylic acid alkylaminoalkyl ester
JPS635054A (en) * 1986-06-26 1988-01-11 Mitsui Toatsu Chem Inc Production of higher alkyl ester of acrylic acid or methacrylic acid
JPS635055A (en) * 1986-06-26 1988-01-11 Mitsui Toatsu Chem Inc Production of higher alkyl ester of acrylic acid or methacrylic acid
WO2011147276A1 (en) * 2010-05-25 2011-12-01 南京凯时通新材料有限公司 Process for producing acrylate monomers and derivatives thereof by transesterification

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154205A (en) * 1974-05-14 1975-12-12
JPS5441815A (en) * 1977-09-02 1979-04-03 Nitto Chem Ind Co Ltd Preparation of acrylate or methacrylate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154205A (en) * 1974-05-14 1975-12-12
JPS5441815A (en) * 1977-09-02 1979-04-03 Nitto Chem Ind Co Ltd Preparation of acrylate or methacrylate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185051A (en) * 1986-02-10 1987-08-13 Mitsui Toatsu Chem Inc Production of acrylic acid or methacrylic acid higher alkyl ester
JPS62242652A (en) * 1986-04-16 1987-10-23 Mitsui Toatsu Chem Inc Production of acrylic acid or methacrylic acid alkylaminoalkyl ester
JPS635054A (en) * 1986-06-26 1988-01-11 Mitsui Toatsu Chem Inc Production of higher alkyl ester of acrylic acid or methacrylic acid
JPS635055A (en) * 1986-06-26 1988-01-11 Mitsui Toatsu Chem Inc Production of higher alkyl ester of acrylic acid or methacrylic acid
WO2011147276A1 (en) * 2010-05-25 2011-12-01 南京凯时通新材料有限公司 Process for producing acrylate monomers and derivatives thereof by transesterification

Also Published As

Publication number Publication date
JPH0470299B2 (en) 1992-11-10

Similar Documents

Publication Publication Date Title
JPS5217448A (en) Symmetric synthesis of chrysanthemumic acid primary alcohol ester
JPS5793930A (en) Preparation of methacrylic ester
JPS543007A (en) Preparation of glycidyl (meth)acrylate
JPS53105417A (en) Preparation of acrylic acid esters or methacrylic acid esters
JPS5668644A (en) Preparation of gamma-chloro-beta-hydroxybutyric acid alkyl ester
JPS53105421A (en) Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters
JPS5424818A (en) Preparation of high purity maleic acid monoalcohol ester
JPS5742657A (en) Preparation of 2-hydroxyalkyl meth acrylate
JPS53127409A (en) Preparation of unsaturated ester
JPS53141216A (en) Preparation of methacrylic acid ester
JPS5334714A (en) Preparation of dialkylaminoalkyl acrylate and dialkylaminoalkyl methacrylate
JPS5770845A (en) Preparation of methacrylic acid dimenthylaminomethyl ester
JPS5223019A (en) Process for preparation of -beta hydroxyalkylacrylate of -beta hydroxyalkylmethacrylate
JPS53149912A (en) Preparation of alkoxyalkylidene compounds
JPS5344517A (en) Preparation of dialkylaminoalkyl esters of acrylic or methacrylic acid
JPS53147039A (en) Preparation of carboxylic acid ester of hydroxymethyl-substituted aromatic compound
JPS5419911A (en) Preparation of dialkylaminoethyl ester of acrylic acid or methacrylic acid
JPS53124221A (en) Preparation of phosphoroamidate having hydroxyalkyl group
JPS53112808A (en) Preparation of malonic esters
JPS56164142A (en) Stabilization of still residue of distillation
JPS53132518A (en) Preparation of hydroxyalkylacrylate or hydroxyalkylmethacrylate
JPS5312811A (en) Preparation of cyanoformic acid alkylesters
JPS55164655A (en) Preparation of oxalic acid diester
JPS57206639A (en) Preparation of acrylic or methacrylic ester
JPS57203095A (en) Production of sugar fatty acid ester