JPS5671062A - Preparation of bis-(4-hydroxyphenyl) sulfone derivative - Google Patents
Preparation of bis-(4-hydroxyphenyl) sulfone derivativeInfo
- Publication number
- JPS5671062A JPS5671062A JP14726079A JP14726079A JPS5671062A JP S5671062 A JPS5671062 A JP S5671062A JP 14726079 A JP14726079 A JP 14726079A JP 14726079 A JP14726079 A JP 14726079A JP S5671062 A JPS5671062 A JP S5671062A
- Authority
- JP
- Japan
- Prior art keywords
- hydroxyphenyl
- formula
- bis
- sulfone
- compound
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound useful as a raw material for a polyester resin or a smoothing agent in a short time, by reacting bis(4-hydroxyphenyl) sulfone with an alkylene carbonate without a solvent at a temperature of the melting point or below under ordinary pressure.
CONSTITUTION: Bis(4-hydroxyphenyl) sulfone of formula I is reacted with an alkylene carbonate of formula II [R is 2W4C alkylene; a and m are numbers ≥0; however, (n+m)≥1], e.g. ethylene carbonate, in the presence of an alkali catalyst, e.g. Li or Na, to give a bis(4-hydroxyphenyl) sulfone derivative of formula III. The reaction is carried out at 185W250°C under ordinary pressure in an atmosphere of an inert gas, e.g. N2. The compound of formula II is used in an amount of one mol or more) most typically 2mol, per mol of the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726079A JPS5936976B2 (en) | 1979-11-13 | 1979-11-13 | Method for producing bis(4-hydroxyphenyl)sulfone derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14726079A JPS5936976B2 (en) | 1979-11-13 | 1979-11-13 | Method for producing bis(4-hydroxyphenyl)sulfone derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5671062A true JPS5671062A (en) | 1981-06-13 |
JPS5936976B2 JPS5936976B2 (en) | 1984-09-06 |
Family
ID=15426201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14726079A Expired JPS5936976B2 (en) | 1979-11-13 | 1979-11-13 | Method for producing bis(4-hydroxyphenyl)sulfone derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936976B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449003A (en) * | 1982-04-02 | 1984-05-15 | Mobay Chemical Corporation | Process for the production of bis(4-hydroxyphenyl)biphenyl disulfone |
WO2007045585A1 (en) * | 2005-10-18 | 2007-04-26 | Basf Se | Leather production method and products suited therefor |
CN104326951A (en) * | 2014-09-28 | 2015-02-04 | 上海乘鹰新材料有限公司 | Diethoxyl bisphenol S and preparation method thereof |
-
1979
- 1979-11-13 JP JP14726079A patent/JPS5936976B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449003A (en) * | 1982-04-02 | 1984-05-15 | Mobay Chemical Corporation | Process for the production of bis(4-hydroxyphenyl)biphenyl disulfone |
WO2007045585A1 (en) * | 2005-10-18 | 2007-04-26 | Basf Se | Leather production method and products suited therefor |
US8163398B2 (en) | 2005-10-18 | 2012-04-24 | Basf Se | Leather production method and products suited thereof |
CN104326951A (en) * | 2014-09-28 | 2015-02-04 | 上海乘鹰新材料有限公司 | Diethoxyl bisphenol S and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5936976B2 (en) | 1984-09-06 |
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