JPS5517307A - Preparation of glycidyl ester of acrylic or methacrylic acid - Google Patents

Preparation of glycidyl ester of acrylic or methacrylic acid

Info

Publication number
JPS5517307A
JPS5517307A JP8899078A JP8899078A JPS5517307A JP S5517307 A JPS5517307 A JP S5517307A JP 8899078 A JP8899078 A JP 8899078A JP 8899078 A JP8899078 A JP 8899078A JP S5517307 A JPS5517307 A JP S5517307A
Authority
JP
Japan
Prior art keywords
epihalohydrin
metha
acrylic acid
acrylic
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
JP8899078A
Other languages
Japanese (ja)
Inventor
Naomitsu Takashina
Shigeru Shiokawa
Rokuro Fujita
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 Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP8899078A priority Critical patent/JPS5517307A/en
Priority to GB7925120A priority patent/GB2025970A/en
Publication of JPS5517307A publication Critical patent/JPS5517307A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)

Abstract

PURPOSE: To obtain the high purity title compound in high yield by the neutralization of (metha)acrylic acid with an alkali in an epihalohydrin which is a starting material, without using inert organic solvents.
CONSTITUTION: (Metha)acrylic acid is slowly added to the suspension of an alkali metal carbonate and/or bicarbonate (≥equivalent to the above acid) in epihalohydrin (excess or equivalent to the above acid); and the produced water is azeotropically distilled, together with the epihalohydrin, out of the reaction mixture to form an alkli metal salt of the above acid. The reaction mixture is neutralized, a catalyst is added thereto and then an alkali metal salt of (metha)acrylic acid and epihalohydrin are allowed to react to give the objective compound.
EFFECT: Since the starting material is not diluted in the esterification reaction, the reaction proceeds rapidly and the reaction time is shortened. Excess epihalohydrin can be easily recovered.
COPYRIGHT: (C)1980,JPO&Japio
JP8899078A 1978-07-21 1978-07-21 Preparation of glycidyl ester of acrylic or methacrylic acid Pending JPS5517307A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8899078A JPS5517307A (en) 1978-07-21 1978-07-21 Preparation of glycidyl ester of acrylic or methacrylic acid
GB7925120A GB2025970A (en) 1978-07-21 1979-07-19 Process for preparation of glycidyl ester of acrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8899078A JPS5517307A (en) 1978-07-21 1978-07-21 Preparation of glycidyl ester of acrylic or methacrylic acid

Publications (1)

Publication Number Publication Date
JPS5517307A true JPS5517307A (en) 1980-02-06

Family

ID=13958236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8899078A Pending JPS5517307A (en) 1978-07-21 1978-07-21 Preparation of glycidyl ester of acrylic or methacrylic acid

Country Status (2)

Country Link
JP (1) JPS5517307A (en)
GB (1) GB2025970A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002179613A (en) * 2000-12-08 2002-06-26 Nippon Shokubai Co Ltd Method and equipment for neutralization
JP2006151975A (en) * 2004-11-08 2006-06-15 Mitsubishi Gas Chem Co Inc Manufacturing method of glycidyl methacrylate
JP2014084316A (en) * 2012-10-26 2014-05-12 Mitsubishi Gas Chemical Co Inc Method for producing glycidyl methacrylate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656305B1 (en) * 1989-12-22 1992-04-10 Norsolor Sa PROCESS FOR THE PURIFICATION OF GLYCIDYL (METH) ACRYLATE.
FR2664272B3 (en) * 1990-07-06 1992-11-27 Norsolor PROCESS FOR THE SELECTIVE EPOXIDATION OF UNSATURATED (METH) ACRYLATES, NEW FUNCTIONAL (METH) ACRYLATES OBTAINED AND THEIR APPLICATION TO THE SYNTHESIS OF NEW POLYMERS.
JP2013234125A (en) * 2012-05-02 2013-11-21 Mitsubishi Rayon Co Ltd Method of producing glycidyl (meth)acrylate
CN109705061A (en) * 2018-12-28 2019-05-03 山东广浦生物科技有限公司 A kind of preparation method of glycidyl methacrylate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002179613A (en) * 2000-12-08 2002-06-26 Nippon Shokubai Co Ltd Method and equipment for neutralization
JP2006151975A (en) * 2004-11-08 2006-06-15 Mitsubishi Gas Chem Co Inc Manufacturing method of glycidyl methacrylate
JP2014084316A (en) * 2012-10-26 2014-05-12 Mitsubishi Gas Chemical Co Inc Method for producing glycidyl methacrylate

Also Published As

Publication number Publication date
GB2025970A (en) 1980-01-30

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