发明名称 |
Porous polyvinylidene fluoride resin film and process for producing the same |
摘要 |
A porous hollow fiber polyvinylidene fluoride resin membrane, characterized in that the membrane has a unitary three-dimensional network structure entirely composed of a polyvinylidene fluoride resin and has an inside diameter of 1.5-5 mm and a wall thickness of 0.5-2 mm and in that the relationship between membrane bubble point and water flux per unit wall thickness is on or above the curve shown in FIG. 1. |
申请公布号 |
AU736329(B2) |
申请公布日期 |
2001.07.26 |
申请号 |
AU19980080371 |
申请日期 |
1998.06.22 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
HITOSHI YOSHIDA;MASAKAZU TAKAMURA |
分类号 |
B01D67/00;B01D69/02;B01D69/08;B01D69/14;B01D71/34;C08J9/26;D01D5/24;D01F6/12 |
主分类号 |
B01D67/00 |
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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