JPS5312992A - Preparation of polyphenylene oxides - Google Patents
Preparation of polyphenylene oxidesInfo
- Publication number
- JPS5312992A JPS5312992A JP8685376A JP8685376A JPS5312992A JP S5312992 A JPS5312992 A JP S5312992A JP 8685376 A JP8685376 A JP 8685376A JP 8685376 A JP8685376 A JP 8685376A JP S5312992 A JPS5312992 A JP S5312992A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- polyphenylene oxides
- aspecific
- polymerized
- prepare
- 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
Abstract
PURPOSE: To prepare a high-molecular weight polyphenylene oxide wherein substituted phenols are polymerized in the presence of aspecific compound in an aqueous medium.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8685376A JPS5312992A (en) | 1976-07-21 | 1976-07-21 | Preparation of polyphenylene oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8685376A JPS5312992A (en) | 1976-07-21 | 1976-07-21 | Preparation of polyphenylene oxides |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5312992A true JPS5312992A (en) | 1978-02-06 |
Family
ID=13898362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8685376A Pending JPS5312992A (en) | 1976-07-21 | 1976-07-21 | Preparation of polyphenylene oxides |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5312992A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836388A (en) * | 1981-08-05 | 1983-03-03 | レ−ム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Large surface area system having reaction system unit for bonding substrate containing nucleophilic group, fixing method, catalyst system and indicator or absorber |
JPS5985291A (en) * | 1982-10-06 | 1984-05-17 | ノボ・インダストリ・アクテイ−ゼルスカブ | Production of immobilized enzyme preparation |
-
1976
- 1976-07-21 JP JP8685376A patent/JPS5312992A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836388A (en) * | 1981-08-05 | 1983-03-03 | レ−ム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Large surface area system having reaction system unit for bonding substrate containing nucleophilic group, fixing method, catalyst system and indicator or absorber |
JPH0547195B2 (en) * | 1981-08-05 | 1993-07-16 | Roehm Gmbh | |
JPS5985291A (en) * | 1982-10-06 | 1984-05-17 | ノボ・インダストリ・アクテイ−ゼルスカブ | Production of immobilized enzyme preparation |
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