JPS5315316A - Preparation of itaconic acid and citraconic acid - Google Patents

Preparation of itaconic acid and citraconic acid

Info

Publication number
JPS5315316A
JPS5315316A JP9049376A JP9049376A JPS5315316A JP S5315316 A JPS5315316 A JP S5315316A JP 9049376 A JP9049376 A JP 9049376A JP 9049376 A JP9049376 A JP 9049376A JP S5315316 A JPS5315316 A JP S5315316A
Authority
JP
Japan
Prior art keywords
acid
preparation
citraconic
itaconic acid
itaconic
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
JP9049376A
Other languages
Japanese (ja)
Inventor
Atsuo Murata
Toshihiro Ishii
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical 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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP9049376A priority Critical patent/JPS5315316A/en
Publication of JPS5315316A publication Critical patent/JPS5315316A/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

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

Abstract

PURPOSE:To obtain itaconic acid and its derivatives at a low cost by reacting formaldehyde with succinic anhydride at the temperature of specific range, using hydroxide of alkaline earth metal supported on silica gel as a catalyst.
JP9049376A 1976-07-29 1976-07-29 Preparation of itaconic acid and citraconic acid Pending JPS5315316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9049376A JPS5315316A (en) 1976-07-29 1976-07-29 Preparation of itaconic acid and citraconic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9049376A JPS5315316A (en) 1976-07-29 1976-07-29 Preparation of itaconic acid and citraconic acid

Publications (1)

Publication Number Publication Date
JPS5315316A true JPS5315316A (en) 1978-02-13

Family

ID=14000036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9049376A Pending JPS5315316A (en) 1976-07-29 1976-07-29 Preparation of itaconic acid and citraconic acid

Country Status (1)

Country Link
JP (1) JPS5315316A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517080A (en) * 1978-07-25 1980-02-06 Chugai Ro Kogyo Kaisha Ltd Vertical multistage furnace
JPH06249420A (en) * 1993-02-26 1994-09-06 Osaka Netsu Kanri Kogyo Kk Method and device for disposing waste liquid
JPH0674825U (en) * 1993-03-19 1994-10-21 大阪熱管理工業株式会社 Waste liquid processing equipment
WO2001092248A1 (en) * 2000-06-01 2001-12-06 Michigan State University Catalysts and processes for the conversion of succinates to citraconates or itaconates

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517080A (en) * 1978-07-25 1980-02-06 Chugai Ro Kogyo Kaisha Ltd Vertical multistage furnace
JPH06249420A (en) * 1993-02-26 1994-09-06 Osaka Netsu Kanri Kogyo Kk Method and device for disposing waste liquid
JP2531482B2 (en) * 1993-02-26 1996-09-04 大阪熱管理工業株式会社 Waste liquid treatment device
JPH0674825U (en) * 1993-03-19 1994-10-21 大阪熱管理工業株式会社 Waste liquid processing equipment
WO2001092248A1 (en) * 2000-06-01 2001-12-06 Michigan State University Catalysts and processes for the conversion of succinates to citraconates or itaconates
US6504055B1 (en) * 2000-06-01 2003-01-07 Board Of Trustees Of Michigan State University Catalysts and processes for the conversion of succinates to citraconates or itaconates

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