JPS5283415A - Preparation of methacrylic acid esters - Google Patents

Preparation of methacrylic acid esters

Info

Publication number
JPS5283415A
JPS5283415A JP15952375A JP15952375A JPS5283415A JP S5283415 A JPS5283415 A JP S5283415A JP 15952375 A JP15952375 A JP 15952375A JP 15952375 A JP15952375 A JP 15952375A JP S5283415 A JPS5283415 A JP S5283415A
Authority
JP
Japan
Prior art keywords
methacrylic acid
preparation
acid esters
component
distillation
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
JP15952375A
Other languages
Japanese (ja)
Other versions
JPS5618591B2 (en
Inventor
Takeshi Onoda
Masayuki Otake
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 JP15952375A priority Critical patent/JPS5283415A/en
Publication of JPS5283415A publication Critical patent/JPS5283415A/en
Publication of JPS5618591B2 publication Critical patent/JPS5618591B2/ja
Granted legal-status Critical Current

Links

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

Abstract

PURPOSE: To prepare methacrylic acid (A) from isobutyric acid (B) with high conversion and high selectivity in the presence of a hetero polyacid compound containing phosphorous as center atoms as a catalyst, and separating the component A from the component B in the ester forms by distillation.
COPYRIGHT: (C)1977,JPO&Japio
JP15952375A 1975-12-29 1975-12-29 Preparation of methacrylic acid esters Granted JPS5283415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15952375A JPS5283415A (en) 1975-12-29 1975-12-29 Preparation of methacrylic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15952375A JPS5283415A (en) 1975-12-29 1975-12-29 Preparation of methacrylic acid esters

Publications (2)

Publication Number Publication Date
JPS5283415A true JPS5283415A (en) 1977-07-12
JPS5618591B2 JPS5618591B2 (en) 1981-04-30

Family

ID=15695615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15952375A Granted JPS5283415A (en) 1975-12-29 1975-12-29 Preparation of methacrylic acid esters

Country Status (1)

Country Link
JP (1) JPS5283415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025876A1 (en) * 1996-12-12 1998-06-18 Sasol Technology (Proprietary) Limited Production of organic carboxylic acid esters

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576773A (en) * 1967-08-17 1969-08-01
JPS4878120A (en) * 1972-01-26 1973-10-20
JPS504014A (en) * 1973-05-17 1975-01-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576773A (en) * 1967-08-17 1969-08-01
JPS4878120A (en) * 1972-01-26 1973-10-20
JPS504014A (en) * 1973-05-17 1975-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025876A1 (en) * 1996-12-12 1998-06-18 Sasol Technology (Proprietary) Limited Production of organic carboxylic acid esters

Also Published As

Publication number Publication date
JPS5618591B2 (en) 1981-04-30

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