JPS51113809A - Process for preparation of 1,3-propanediols - Google Patents

Process for preparation of 1,3-propanediols

Info

Publication number
JPS51113809A
JPS51113809A JP50036914A JP3691475A JPS51113809A JP S51113809 A JPS51113809 A JP S51113809A JP 50036914 A JP50036914 A JP 50036914A JP 3691475 A JP3691475 A JP 3691475A JP S51113809 A JPS51113809 A JP S51113809A
Authority
JP
Japan
Prior art keywords
propanediols
preparation
formaldehyde
catalyst
prepared
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
JP50036914A
Other languages
Japanese (ja)
Other versions
JPS5747975B2 (en
Inventor
Wataru Funakoshi
Takanori Urasaki
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP50036914A priority Critical patent/JPS51113809A/en
Publication of JPS51113809A publication Critical patent/JPS51113809A/en
Publication of JPS5747975B2 publication Critical patent/JPS5747975B2/ja
Granted 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: 1,3-Propanediols are prepared in high yields by reacting ethylene, formaldehyde and lower carboxylic acid in the presence of catalyst such as phosphotungstic acids.
COPYRIGHT: (C)1976,JPO&Japio
JP50036914A 1975-03-28 1975-03-28 Process for preparation of 1,3-propanediols Granted JPS51113809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50036914A JPS51113809A (en) 1975-03-28 1975-03-28 Process for preparation of 1,3-propanediols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50036914A JPS51113809A (en) 1975-03-28 1975-03-28 Process for preparation of 1,3-propanediols

Publications (2)

Publication Number Publication Date
JPS51113809A true JPS51113809A (en) 1976-10-07
JPS5747975B2 JPS5747975B2 (en) 1982-10-13

Family

ID=12483024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50036914A Granted JPS51113809A (en) 1975-03-28 1975-03-28 Process for preparation of 1,3-propanediols

Country Status (1)

Country Link
JP (1) JPS51113809A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116262684A (en) * 2021-12-13 2023-06-16 中国科学院大连化学物理研究所 A method for preparing 1,3-propanediol with formaldehyde and ethylene
CN116262681A (en) * 2021-12-13 2023-06-16 中国科学院大连化学物理研究所 Method for preparing 1, 3-propylene glycol by taking polyoxymethylene and ethylene as raw materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116262684A (en) * 2021-12-13 2023-06-16 中国科学院大连化学物理研究所 A method for preparing 1,3-propanediol with formaldehyde and ethylene
CN116262681A (en) * 2021-12-13 2023-06-16 中国科学院大连化学物理研究所 Method for preparing 1, 3-propylene glycol by taking polyoxymethylene and ethylene as raw materials

Also Published As

Publication number Publication date
JPS5747975B2 (en) 1982-10-13

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