JPS51146405A - Process for preparation of 1,3- propanediols - Google Patents
Process for preparation of 1,3- propanediolsInfo
- Publication number
- JPS51146405A JPS51146405A JP7021875A JP7021875A JPS51146405A JP S51146405 A JPS51146405 A JP S51146405A JP 7021875 A JP7021875 A JP 7021875A JP 7021875 A JP7021875 A JP 7021875A JP S51146405 A JPS51146405 A JP S51146405A
- Authority
- JP
- Japan
- Prior art keywords
- propanediols
- preparation
- presesce
- formaldehyde
- catalyst
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: 1,3-propanediols of high quality are prepared in high yields by reacting ethylene with formaldehyde in lower carboxlic acids in the presesce of BF3 catalyst.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7021875A JPS51146405A (en) | 1975-06-12 | 1975-06-12 | Process for preparation of 1,3- propanediols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7021875A JPS51146405A (en) | 1975-06-12 | 1975-06-12 | Process for preparation of 1,3- propanediols |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51146405A true JPS51146405A (en) | 1976-12-16 |
Family
ID=13425174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7021875A Pending JPS51146405A (en) | 1975-06-12 | 1975-06-12 | Process for preparation of 1,3- propanediols |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51146405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1975
- 1975-06-12 JP JP7021875A patent/JPS51146405A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51133206A (en) | Process for preparation of alpha,omega-diiodopolyfluoroalkanes | |
JPS51146405A (en) | Process for preparation of 1,3- propanediols | |
JPS5246026A (en) | Process for preparation of isocyanate compounds | |
JPS51143633A (en) | Process for preparation of novel epoxy compounds | |
JPS51143605A (en) | Process for preparation of 1,3- propanediols | |
JPS51143606A (en) | Process for preparation of 1,3- propanediols | |
JPS5232985A (en) | Process for the preparation of polyolefin | |
JPS51149256A (en) | A process for preparing 13beta -delta 8- dihydroabietic acid | |
JPS5232986A (en) | Process for the preparation of polyolefin | |
JPS51125356A (en) | Process for preparing 4-hydroxycyclopent -2-ene-1-one | |
JPS51138650A (en) | Process for preparing optically active trans-cyclopentene-3,5,-diolmon oester | |
JPS51113809A (en) | Process for preparation of 1,3-propanediols | |
JPS51139688A (en) | Process for preparing new alkaloid tm-64 substance by fermentation | |
JPS5239665A (en) | Process for preparing perfluorolactones | |
JPS51115449A (en) | Process for preparation of unsaturated dimer of styrenes | |
JPS51149210A (en) | Process for preparation of tetrafluoroethylene oligomers | |
JPS5223086A (en) | Novel method of preparing 2,3- dioxopiperazine | |
JPS51124583A (en) | Method of producing fresh feed | |
JPS5247098A (en) | Process for preparing modified polyesters | |
JPS5251308A (en) | Process for preparation of cysteamines | |
JPS51128903A (en) | Process for preparing ethylene glycol | |
JPS5257156A (en) | Process for preparing 5,6_trans-24-hydroxycholecalciferol | |
JPS51138648A (en) | Process for preparing cyclohexene | |
JPS5235297A (en) | Process for preparing isocyanurate resins | |
JPS51138681A (en) | Process for preparing 1-carboxybenzopyrans |