发明名称 |
New crosslinked polyvinyl alcohol-based membranes and their Preparation Process |
摘要 |
<p>A novel polyvinyl alcohol-based polymer membrane is disclosed. The novel polyvinyl alcohol-based polymer membrane of the present invention comprises two different compounds which are crosslinked by irradiating light such as UV or electronic beams or heat treatment to form a covalent bond between double bonds thereby providing improved properties such as chemical resistance and durability. This invention also relates to a process of its preparation.</p> |
申请公布号 |
KR100562050(B1) |
申请公布日期 |
2006.03.17 |
申请号 |
KR20040021736 |
申请日期 |
2004.03.30 |
申请人 |
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发明人 |
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分类号 |
C08J5/22;B01D67/00;B01D71/38;B01D71/82 |
主分类号 |
C08J5/22 |
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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