JPS525707A - Process for preparation of acrylic acid or methacrylic acid - Google Patents

Process for preparation of acrylic acid or methacrylic acid

Info

Publication number
JPS525707A
JPS525707A JP50080540A JP8054075A JPS525707A JP S525707 A JPS525707 A JP S525707A JP 50080540 A JP50080540 A JP 50080540A JP 8054075 A JP8054075 A JP 8054075A JP S525707 A JPS525707 A JP S525707A
Authority
JP
Japan
Prior art keywords
preparation
acid
acrylic acid
methacrylic acid
methacrylic
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
JP50080540A
Other languages
Japanese (ja)
Other versions
JPS5913488B2 (en
Inventor
Atsushi Aoshima
Shoichi Handa
Kyugo Tanaka
Tsunesuke Doi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP50080540A priority Critical patent/JPS5913488B2/en
Publication of JPS525707A publication Critical patent/JPS525707A/en
Publication of JPS5913488B2 publication Critical patent/JPS5913488B2/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
    • Y02P20/50—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

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

Abstract

PURPOSE: Acrylic acid or methacrylic acid is easily prepared by the liquid-phase oxidation of propylene or isobutylene with O2 in the presence of a soluble cobalt salt.
COPYRIGHT: (C)1977,JPO&Japio
JP50080540A 1975-07-01 1975-07-01 Method for producing acrylic acid or methacrylic acid Expired JPS5913488B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50080540A JPS5913488B2 (en) 1975-07-01 1975-07-01 Method for producing acrylic acid or methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50080540A JPS5913488B2 (en) 1975-07-01 1975-07-01 Method for producing acrylic acid or methacrylic acid

Publications (2)

Publication Number Publication Date
JPS525707A true JPS525707A (en) 1977-01-17
JPS5913488B2 JPS5913488B2 (en) 1984-03-30

Family

ID=13721173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50080540A Expired JPS5913488B2 (en) 1975-07-01 1975-07-01 Method for producing acrylic acid or methacrylic acid

Country Status (1)

Country Link
JP (1) JPS5913488B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317901B2 (en) * 1978-09-29 1988-04-15 Boeing Co
WO2005080307A1 (en) * 2004-02-09 2005-09-01 Mitsubishi Rayon Co., Ltd. PROCESS FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62194585U (en) * 1986-05-29 1987-12-10
JPH02117370U (en) * 1989-03-03 1990-09-20
JPH0462608U (en) * 1990-10-05 1992-05-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317901B2 (en) * 1978-09-29 1988-04-15 Boeing Co
WO2005080307A1 (en) * 2004-02-09 2005-09-01 Mitsubishi Rayon Co., Ltd. PROCESS FOR PRODUCING α,β-UNSATURATED CARBOXYLIC ACID
US7498462B2 (en) 2004-02-09 2009-03-03 Mitsubishi Rayon Co., Ltd. Process for producing α,β-unsaturated carboxylic acid
JP4724116B2 (en) * 2004-02-09 2011-07-13 三菱レイヨン株式会社 Process for producing α, β-unsaturated carboxylic acid
KR101142653B1 (en) 2004-02-09 2012-05-10 미츠비시 레이온 가부시키가이샤 Process for producing ?,?-unsaturated carboxylic acid

Also Published As

Publication number Publication date
JPS5913488B2 (en) 1984-03-30

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