Process for chain extension of alpha, omega-dihydroxy-poly (diorganosiloxanes), crosslinkable mixtures containing chain-extended alpha, omega-dihydroxypoly (diorganosiloxanes) and the use of the produced alpha, omega-dihydroxypoly (diorganosiloxanes

摘要

A method of chain extending alpha , omega -dihydroxypoly(diorganosiloxanes) (A) comprises reacting low mol. (A) with phosphate ester(s) and/or H3PO4.