Neutralization of polyorganosiloxanes using triorganosilanes and curable compositions containing said polyorganosiloxanes

摘要: Curable polyorganosiloxanes prepared using a base-catalyzed equilibration reaction involving at least one organosiloxane are treated with composition that includes triorganohalosilane to neutralize the catalyst. The silane can be used alone or in combination other Lewis acids. compositions containing present method exhibit improved thermal stability relative prior art neutralizing agents.