Method for preparing a spherical cured polymer or a composition thereof containing linear organopolysiloxane blocks

摘要

Provided is a method for preparing a spherical cured product having a diameter of 5 mm or less of a polymer or a polymer composition containing at least 10 wt % of the linear organopolysiloxane blocks represented by the following general formula (1), characterized by curing in an atomized state a curable polymer or a curable polymer composition containing at least 10 wt % of the linear organopolysiloxane blocks represented by the following general formula (1): -R2SiO]n(1) wherein R's are the same or different monovalent hydrocarbon groups and n is an integer of 5 or more.