发明名称 |
Membrane which comprises a blend of a polysulphone or a polyether sulphone and polyethylene oxide/polypropylene oxide substituted ethylene diamine |
摘要 |
A membrane which can be used in membrane filtration processes and which has a reduced tendency to fouling is a polysulphone or a plyether sulphone and a polyethylene oxide/polypropylene oxide substituted diamine and can be made by a phase inversion process in the presence of pore modifying agents such as an alcohol, glycerol or glycol to give a membrane which has a pore size of 0.1mu to 1 micron and is hydrophilic. |
申请公布号 |
AU3612899(A) |
申请公布日期 |
1999.11.16 |
申请号 |
AU19990036128 |
申请日期 |
1999.04.23 |
申请人 |
KALSEP LIMITED |
发明人 |
MARTIN HEIJNEN |
分类号 |
B01D61/02;B01D61/14;B01D67/00;B01D71/52;B01D71/68;C08L81/06 |
主分类号 |
B01D61/02 |
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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