发明名称 |
POLYVINYL ALCOHOL HYDROGEL AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>A polyvinyl alcohol hydrogel has a surface layer comprising a net-like structure formed by entanglement of fiber-like articles having a diameter of 0.1 to 50 .mu. m. This gel has a large surface area and high capability of adhering microorganisms and permeating liquid, thereby exhibiting excellent purifying function. Processes for producing the above hydrogel are also provided.</p> |
申请公布号 |
CA2222112(C) |
申请公布日期 |
2006.09.19 |
申请号 |
CA19972222112 |
申请日期 |
1997.11.25 |
申请人 |
KURARAY CO., LTD. |
发明人 |
ABE, MASANOBU;FUJII, HIROAKI;OKA, KEIKO |
分类号 |
C08J3/075;C02F3/10;C08F8/00;C08L29/04;C12M1/12;C12M1/40 |
主分类号 |
C08J3/075 |
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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