JPS56122803A - Production of anion exchange resin - Google Patents
Production of anion exchange resinInfo
- Publication number
- JPS56122803A JPS56122803A JP2528880A JP2528880A JPS56122803A JP S56122803 A JPS56122803 A JP S56122803A JP 2528880 A JP2528880 A JP 2528880A JP 2528880 A JP2528880 A JP 2528880A JP S56122803 A JPS56122803 A JP S56122803A
- Authority
- JP
- Japan
- Prior art keywords
- powdery
- solvent
- polyvinyl chloride
- azido
- phosphine
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain a solvent-insoluble powdery anion exchange resin by a simple method, by dispersing solid PVC in a solvent, reacting the PVC with azido ions in the heterogeneous system and then reacting the product with a phosphine compound.
CONSTITUTION: Powdery polyvinyl chloride in which part of chlorine atoms are replaced with azido groups is obtained by dispersing commercially available powder polyvinyl chloride in a mixed solvent consisting of water, dimethylformamide, etc. and, after addition of sodium azide, heating the dispersion. When this azido group- containing powdery polyvinyl chloride in the state of dispersion in an organic solvent such as benzene is reacted with a phosphine compound such as triphenylphosphine, the azido groups are converted into phosphine-imine structure. When the resulting phosphine-imine structure containing powdery polymer is heated further in the form of the reaction mixture or is heated after separation and subsequent dispersion in a different solvent, the intermolecular and intramolecular reactions proceed to produce the purpose powdery crosslinked polymer having a phosphonium salt structure.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2528880A JPS56122803A (en) | 1980-03-03 | 1980-03-03 | Production of anion exchange resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2528880A JPS56122803A (en) | 1980-03-03 | 1980-03-03 | Production of anion exchange resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56122803A true JPS56122803A (en) | 1981-09-26 |
Family
ID=12161823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2528880A Pending JPS56122803A (en) | 1980-03-03 | 1980-03-03 | Production of anion exchange resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56122803A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010510348A (en) * | 2006-11-17 | 2010-04-02 | ユニバーシティ オブ マサチューセッツ ロウエル | Functional hydrocarbon polymers and methods for their production |
-
1980
- 1980-03-03 JP JP2528880A patent/JPS56122803A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010510348A (en) * | 2006-11-17 | 2010-04-02 | ユニバーシティ オブ マサチューセッツ ロウエル | Functional hydrocarbon polymers and methods for their production |
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