Patent ID: 9662617
Date: 2017-05-30
CPC Classifications: B01D,C02F,C07C

Claim:
1. A fouling resistant filtration membrane comprising a polymeric thin-film membrane comprising a surface, wherein the surface is modified with at least one residue of a compound having a structure represented by a formula: wherein A is selected from —C(═O)— and —(SO wherein L is selected from —OQ, —O wherein Q is selected from hydrogen, a hydrophilic polymer, and a structure represented by a formula: wherein Z is selected from —CR wherein m is an integer selected from 0, 1, 2, 3, 4, 5, 6, 7, and 8; wherein each of R wherein each of R wherein R wherein each of R halogen, —CN, —OH, —NR wherein each of R wherein each of R wherein R wherein each of R wherein R wherein each of R wherein R wherein each of R wherein R