JPS51143606A - Process for preparation of 1,3- propanediols - Google Patents

Process for preparation of 1,3- propanediols

Info

Publication number
JPS51143606A
JPS51143606A JP6766875A JP6766875A JPS51143606A JP S51143606 A JPS51143606 A JP S51143606A JP 6766875 A JP6766875 A JP 6766875A JP 6766875 A JP6766875 A JP 6766875A JP S51143606 A JPS51143606 A JP S51143606A
Authority
JP
Japan
Prior art keywords
propanediols
preparation
formaldehyde
prepared
aromatic sulfonic
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
JP6766875A
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 JP6766875A priority Critical patent/JPS51143606A/en
Publication of JPS51143606A publication Critical patent/JPS51143606A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: 1,3-propanediols of high purity are prepared in high yields by reacting ethylene with formaldehyde in lower carboxylic acids in the presence of aromatic sulfonic acids.
COPYRIGHT: (C)1976,JPO&Japio
JP6766875A 1975-06-06 1975-06-06 Process for preparation of 1,3- propanediols Pending JPS51143606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6766875A JPS51143606A (en) 1975-06-06 1975-06-06 Process for preparation of 1,3- propanediols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6766875A JPS51143606A (en) 1975-06-06 1975-06-06 Process for preparation of 1,3- propanediols

Publications (1)

Publication Number Publication Date
JPS51143606A true JPS51143606A (en) 1976-12-10

Family

ID=13351600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6766875A Pending JPS51143606A (en) 1975-06-06 1975-06-06 Process for preparation of 1,3- propanediols

Country Status (1)

Country Link
JP (1) JPS51143606A (en)

Cited By (2)

* 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
CN102153444A (en) * 2010-02-11 2011-08-17 中国科学院青岛生物能源与过程研究所 Method for preparing 1,3-diols

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
EP1037869B1 (en) * 1997-12-08 2005-02-02 E.I. Du Pont De Nemours And Company Manufacture of 1,3-propanediol esters
CN102153444A (en) * 2010-02-11 2011-08-17 中国科学院青岛生物能源与过程研究所 Method for preparing 1,3-diols

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