Polyorganosiloxane-containing polymer particle group, composition, resin composition, and molded body

Abstract

Polyorganosiloxane-containing polymer particles comprising: a polymer (A) comprising a polyorganosiloxane (A1) and a first vinyl polymer (A2); and a second vinyl polymer (B), wherein a proportion of particles satisfying formula (1) is less than 60%: M/L>0.1  (1), wherein L is a diameter of each particle of the polyorganosiloxane-containing polymer particles, as determined in an observation using a transmission electron microscope with respect to a cross section of a resin piece obtained by dispersing the polyorganosiloxane-containing polymer particles in a resin, and M is a maximum domain length of the polyorganosiloxane (A1) in the observation.

Dependencies are inferred from the claim text.