发明名称 |
WASSERABSORBIERENDES MATERIAL UND ABSORBIERENDER GEGENSTAND DER DIESES VERWENDET |
摘要 |
<p>The water absorbent material of the present invention is composed of a copolymer of an anhydropolyamino acid having at least one ethylenically unsaturated double bond in a molecule, a water-soluble monomer having an ethylenically unsaturated double bond and polysaccharides, and has high water absorption ratio and high water absorption rate in pure water or water having a low ion content and also has high absorption properties for high concentration salt-containing solutions.</p> |
申请公布号 |
DE60102353(D1) |
申请公布日期 |
2004.04.22 |
申请号 |
DE2001602353 |
申请日期 |
2001.07.26 |
申请人 |
DAINIPPON INK & CHEMICALS, INC. |
发明人 |
TANAKA, HISAKAZU;KATO, TOSHIYA;IDEGUCHI, SHIGEKI;ISHIZU, HIDEYUKI;HASEGAWA, YOSHIKI |
分类号 |
A61L15/60;C08F283/04;C08F290/14;(IPC1-7):C08F290/14;A61F13/53 |
主分类号 |
A61L15/60 |
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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