| abstract |
A secondary amino group of the formula R 1 NH—R 2 —, wherein R 1 is an aryl group or an aralkyl group, and R 2 is a divalent organic group, bonded to a silicon atom to form a crosslinked silicon particle Crosslinked silicone particles, which have excellent dispersibility in organic resins and, when added to the curable organic resin composition, improve the flowability of the composition during molding and produce a cured product having a low modulus of elasticity. .n n n Silicon particles, organopolysiloxane |