Patent ID: 9175116
Filing Date: 2015-11-03
Classification: C08F,Y10T

Abstract:
1. A polymeric water repellent material comprising an acrylamide polymer including at least one repeating unit of Chemical Formula 1, wherein the acrylamide polymer has a plurality of pores having a diameter of 2.0 to 10.0 nm, and wherein the polymeric water repellant material has a contact angle between 90° to 170° when a water drop having a weight of 3 to 20 mg is dropped onto the polymeric water repellent material: in Chemical Formula 1, n is an integer of 15 to 1800, R is hydrogen or methyl, R′ is X, X is —Z—R″, Y is an alkylene of C Z is an arylene of C R″ is a linear or branched hydrocarbon of C