METHOD FOR PRODUCING BRANCHED SIH FUNCTIONAL POLYSILOXANES AND THE USE THEREOF FOR PRODUCING SIC- AND SIOC-LINKED, BRANCHED ORGANOMODIFIED POLYSILOXANES

摘要

The invention provides a process for preparing branched SiH-functional siloxanes by converting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low molecular weight SiH-free siloxanes and one or more trialkoxysilanes with addition of water and in the presence of at least one Brønsted-acidic catalyst, which is characterized in that the reaction is performed in one process step.