<p>A method for making a composite polyamide membrane comprising the step of applying polyfunctional amine and acid halide monomers to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method further includes the step of conducting the interfacial polymerization in the presence of: a carboxylic acid monomer comprising an aliphatic or aromatic moiety substituted with single carboxylic acid functional group and at least one acyl halide functional group, and a tri-hydrocarbyl compound.</p>
申请公布号
EP2760570(B1)
申请公布日期
2015.10.21
申请号
EP20120769543
申请日期
2012.09.14
申请人
DOW GLOBAL TECHNOLOGIES LLC
发明人
ROY, ABHISHEK;JONS, STEVEN D.;KOOB, JOSEPH D.;PEERY, MARTIN H.;QIU, XIAOHUA SAM;ROSENBERG, STEVEN;TOMLINSON, IAN A.