JPS5323398A - Polyhydantoins having pendant sulfonic acid groups and their preparation - Google Patents
Polyhydantoins having pendant sulfonic acid groups and their preparationInfo
- Publication number
- JPS5323398A JPS5323398A JP9741876A JP9741876A JPS5323398A JP S5323398 A JPS5323398 A JP S5323398A JP 9741876 A JP9741876 A JP 9741876A JP 9741876 A JP9741876 A JP 9741876A JP S5323398 A JPS5323398 A JP S5323398A
- Authority
- JP
- Japan
- Prior art keywords
- sulfonic acid
- acid groups
- polyhydantoins
- preparation
- pendant 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.)
- Granted
Links
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: Polyhyddantoins usable for ion-exchange membranes, etc. having filmforming properties and chemical stability, obtained by introducing sulfonic acid groups into the aromatic nucleus of the main chain.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9741876A JPS5323398A (en) | 1976-08-17 | 1976-08-17 | Polyhydantoins having pendant sulfonic acid groups and their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9741876A JPS5323398A (en) | 1976-08-17 | 1976-08-17 | Polyhydantoins having pendant sulfonic acid groups and their preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5323398A true JPS5323398A (en) | 1978-03-03 |
JPS6134455B2 JPS6134455B2 (en) | 1986-08-07 |
Family
ID=14191898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9741876A Granted JPS5323398A (en) | 1976-08-17 | 1976-08-17 | Polyhydantoins having pendant sulfonic acid groups and their preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5323398A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826979A (en) * | 1972-05-20 | 1973-04-09 | ||
EP1450430A3 (en) * | 2003-02-04 | 2004-11-24 | JSR Corporation | Polymer electrolyte, proton conductive membrane and membrane-electrode assembly |
-
1976
- 1976-08-17 JP JP9741876A patent/JPS5323398A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826979A (en) * | 1972-05-20 | 1973-04-09 | ||
JPS5434833B2 (en) * | 1972-05-20 | 1979-10-29 | ||
EP1450430A3 (en) * | 2003-02-04 | 2004-11-24 | JSR Corporation | Polymer electrolyte, proton conductive membrane and membrane-electrode assembly |
US7211203B2 (en) | 2003-02-04 | 2007-05-01 | Honda Motor Co., Ltd. | Polymer electrolyte, proton conductive membrane and membrane-electrode assembly |
Also Published As
Publication number | Publication date |
---|---|
JPS6134455B2 (en) | 1986-08-07 |
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