Patent ID: 8552124

Claim:
A copolymer comprising a product of a reaction mixture comprising: a) a fluorinated oxalylamino-containing compound comprising at least one perfluoropolyether segment and at least two monovalent terminal groups of Formula (I) wherein each R 1 is independently an alkyl, haloalkyl, aralkyl, substituted aralkyl, alkenyl, aryl, substituted aryl, or imino of formula —N═CR 4 R 5 ; each R 2 is independently hydrogen, alkyl, aralkyl, or aryl; R 4 is hydrogen, alkyl, aralkyl, substituted aralkyl, aryl, or substituted aryl; R 5 is alkyl, aralkyl, substituted aralkyl, aryl, or substituted aryl; and b) a silicone-based amine having a polydiorganosiloxane segment and having at least two primary amino groups, two secondary amino groups, or a mixture thereof.