STAR-BRANCHED SILICONE POLYMERS AS ANTI-MIST ADDITIVES FOR COATING APPLICATIONS

摘要

A hydrido-silicone resin is incompletely reacted with an olefin under hydrosilation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing silicone to consume the remaining hydride species to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.