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发明名称
新颖之水软化薄膜
摘要
本案叙述一个制造水质软化透析膜的方法以及使用该透析膜的方法。该透析膜乃利用一聚醯胺逆向渗透膜以一强无机酸处理之而制备的。较佳地,该膜接着以一排斥增强剂处理之。所形成的透析膜在50psi的跨膜压力下对一含0.2%硫酸镁水溶液可达超过90%的硫酸镁排斥及透析超过610__/m2.day(15gfd)之水流量。
申请公布号
TW150977
申请公布日期
1991.02.01
申请号
TW077105801
申请日期
1988.08.23
申请人
陶氏化学国际有限公司
发明人
大卫R.华尔柯;约翰E.卡多特
分类号
C08J5/18
主分类号
C08J5/18
代理机构
代理人
恽轶群 台北巿松山区南京东路三段二四八号七楼;康伟言 台北巿南京东路三段二四八号七楼
主权项
地址
美国
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