发明名称 Novel membrane and method of separation
摘要 Charge compositions containing aqueous mixtures of organic oxygenates may be separated by pervaporation through a membrane assembly containing a porous ceramic support bearing as separating layer, a membrane of cured polyvinyl alcohol which has been cross-linked as with glutaraldehyde.
申请公布号 US5141649(A) 申请公布日期 1992.08.25
申请号 US19910772314 申请日期 1991.10.07
申请人 TEXACO INC. 发明人 PASTERNAK, MORDECHAI;KOKTURK, UYGUR;NAJJAR, MITRI S.;MALOUF, RAYMOND D.
分类号 B01D61/36;B01D69/10;B01D69/12;B01D71/38 主分类号 B01D61/36
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