MEMBRAN UND VERFAHREN ZUR ENTWAESSERUNG VON GLYKOLEN MIT SOLCHER MEMBRAN.
摘要
<p>Concentration of aqueous solutions of ethylene glycol may be effected by a composite membrane including a glutaraldehyde - crosslined polyvinyl alcohol bonded to a porous layer of polysulfone on a polyester backing.</p>
申请公布号
DE3867185(D1)
申请公布日期
1992.02.06
申请号
DE19883867185
申请日期
1988.08.16
申请人
TEXACO DEVELOPMENT CORP., WHITE PLAINS, N.Y., US
发明人
BARTELS, CRAIG ROGER;REALE, JR., JOHN, WAPPINGER FALLS, N.Y. 12590, US