HIGHLY BRANCHED FLUOROPOLYMER AND POLYCARBONATE RESIN COMPOSITION CONTAINING SAME

摘要

[Problem] To provide a novel, highly branched fluoropolymer which imparts water and oil repellency to polycarbonate resins, has excellent mixability with and dispersibility in resins, and enables the resins to retain transparency and a high-grade feeling including glossiness. [Solution] A highly branched fluoropolymer obtained by polymerizing a monomer (A) that has a bisphenol A structure and two or more radical-polymerizable double bonds per molecule and a monomer (B) that has a fluoroalkyl group and at least one radical-polymerizable double bond per molecule, in the presence of a polymerization initiator (C), the amount of the polymerization initiator (C) being 5-200 mol% with respect to the molar amount of the monomer (A); a resin composition which comprises the highly branched polymer and a polycarbonate resin; and a surface-modified film obtained from the resin composition.