发明名称 |
MANUFACTURING METHOD AND APPLICATION OF POLYELECTROLYTES WHICH HAVE RESISTANCE TO HIGH CONDUCTIVITY DISSOLVING WATER CONDITION |
摘要 |
A method for preparing a polymer electrolyte is provided to prevent hydrolysis of a cationic functional group even in a highly conductive dissolution condition when certain amounts of an inorganic acid and an organic acid are added upon the production of the polymer electrolyte. A method for preparing a powder type polymer coagulant includes the steps of: adding at least one addition acid to an aqueous solution of a monomer mixture having a monomer concentration of 10-40wt%, wherein an inorganic acid and an organic acid are charged in amounts of 0.01-0.5 parts by weight and 0.5-10 parts by weight based on 100 parts by weight of the total batch size, respectively; removing dissolved oxygen; thereto adding at least one initiator, wherein an azo-based polymerization initiator is added in an amount of 0.01-1 parts by weight and a redox-based initiator is added in an amount of 0.01-1 parts by weight; and performing copolymerization at 0-110 °C. |
申请公布号 |
KR20080052522(A) |
申请公布日期 |
2008.06.11 |
申请号 |
KR20080039508 |
申请日期 |
2008.04.28 |
申请人 |
EYANG CHEMICAL CO., LTD. |
发明人 |
PARK, SEA BYEONG;YOON, JEE HYUN;SON, DONG JIN;KIM, MOO JIN;CHOI, EUN JEONG |
分类号 |
C08F220/64;C08F220/34;H01M10/0565 |
主分类号 |
C08F220/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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