JPS52128317A - Preparation of methanetetracarboxylic acid salts - Google Patents

Preparation of methanetetracarboxylic acid salts

Info

Publication number
JPS52128317A
JPS52128317A JP4480876A JP4480876A JPS52128317A JP S52128317 A JPS52128317 A JP S52128317A JP 4480876 A JP4480876 A JP 4480876A JP 4480876 A JP4480876 A JP 4480876A JP S52128317 A JPS52128317 A JP S52128317A
Authority
JP
Japan
Prior art keywords
preparation
acid salts
methanetetracarboxylic
methanetetracarboxylic acid
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.)
Pending
Application number
JP4480876A
Other languages
Japanese (ja)
Inventor
Bunji Miya
Tetsuya Imamura
Morio Matsuda
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.)
Kao Corp
Original Assignee
Kao 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 Kao Corp filed Critical Kao Corp
Priority to JP4480876A priority Critical patent/JPS52128317A/en
Publication of JPS52128317A publication Critical patent/JPS52128317A/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 effectively obtain methanetetracarboxylic acid scarcely causing destruction by the oxidation of pentaerythritol with an oxygen-containing gas in the presence of a palladium catalyst, and by neutralizing the acid thus produced with an alkali.
COPYRIGHT: (C)1977,JPO&Japio
JP4480876A 1976-04-19 1976-04-19 Preparation of methanetetracarboxylic acid salts Pending JPS52128317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4480876A JPS52128317A (en) 1976-04-19 1976-04-19 Preparation of methanetetracarboxylic acid salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4480876A JPS52128317A (en) 1976-04-19 1976-04-19 Preparation of methanetetracarboxylic acid salts

Publications (1)

Publication Number Publication Date
JPS52128317A true JPS52128317A (en) 1977-10-27

Family

ID=12701717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4480876A Pending JPS52128317A (en) 1976-04-19 1976-04-19 Preparation of methanetetracarboxylic acid salts

Country Status (1)

Country Link
JP (1) JPS52128317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487862C2 (en) * 2009-12-16 2013-07-20 Марат Ибрагимович Абдуллин Method of producing 2,2-bis-(carboxy)-1,3-propanedicarboxylic acid by oxidation of pentaerythritol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487862C2 (en) * 2009-12-16 2013-07-20 Марат Ибрагимович Абдуллин Method of producing 2,2-bis-(carboxy)-1,3-propanedicarboxylic acid by oxidation of pentaerythritol

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