JPS51143605A - Process for preparation of 1,3- propanediols - Google Patents

Process for preparation of 1,3- propanediols

Info

Publication number
JPS51143605A
JPS51143605A JP50067069A JP6706975A JPS51143605A JP S51143605 A JPS51143605 A JP S51143605A JP 50067069 A JP50067069 A JP 50067069A JP 6706975 A JP6706975 A JP 6706975A JP S51143605 A JPS51143605 A JP S51143605A
Authority
JP
Japan
Prior art keywords
propanediols
preparation
precence
propanediol
formaldehyde
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
JP50067069A
Other languages
Japanese (ja)
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 JP50067069A priority Critical patent/JPS51143605A/en
Publication of JPS51143605A publication Critical patent/JPS51143605A/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: 1,3-propanediol of high purity is prepared in high yield by reacting ethylene with formaldehyde in lower carboxylic acids in the precence of sulfate-fulfuric acid catalysts.
COPYRIGHT: (C)1976,JPO&Japio
JP50067069A 1975-06-05 1975-06-05 Process for preparation of 1,3- propanediols Pending JPS51143605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50067069A JPS51143605A (en) 1975-06-05 1975-06-05 Process for preparation of 1,3- propanediols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50067069A JPS51143605A (en) 1975-06-05 1975-06-05 Process for preparation of 1,3- propanediols

Publications (1)

Publication Number Publication Date
JPS51143605A true JPS51143605A (en) 1976-12-10

Family

ID=13334179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50067069A Pending JPS51143605A (en) 1975-06-05 1975-06-05 Process for preparation of 1,3- propanediols

Country Status (1)

Country Link
JP (1) JPS51143605A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111135A (en) * 1997-12-08 2000-08-29 E. I. Du Pont De Nemours And Company Manufacture of 1,3-propanediol esters from formaldehyde and ethylene using a modified prins reaction
US6284930B1 (en) 1999-07-30 2001-09-04 E.I. Du Pont De Nemours And Company Process for the preparation of 3-hydroxypropanal
CN103102229A (en) * 2011-11-10 2013-05-15 中国科学院大连化学物理研究所 Method for preparing 1,3-dihydric alcohol directly from olefin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111135A (en) * 1997-12-08 2000-08-29 E. I. Du Pont De Nemours And Company Manufacture of 1,3-propanediol esters from formaldehyde and ethylene using a modified prins reaction
US6284930B1 (en) 1999-07-30 2001-09-04 E.I. Du Pont De Nemours And Company Process for the preparation of 3-hydroxypropanal
CN103102229A (en) * 2011-11-10 2013-05-15 中国科学院大连化学物理研究所 Method for preparing 1,3-dihydric alcohol directly from olefin
CN103102229B (en) * 2011-11-10 2015-02-04 中国科学院大连化学物理研究所 Method for preparing 1,3-dihydric alcohol directly from olefin

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