| abstract |
The present invention relates to a method for chain extension of α, ω-dihydroxy-poly (diorganosiloxanes), according to which low molecular weight α, ω-dihydroxy-poly (diorganosiloxanes) is reacted with at least one phosphoric acid ester and / or orthophosphoric acid, crosslinkable mixtures containing chain-extended α, ω-Dihydroxypoly (diorganosiloxanes) and the use of the α, ω-Dihydroxy-poly (diorganosiloxanes) produced. |