COMPOSITIONS CONTAINING TIN COMPOUNDS FOR USE AS ONE OF THE COMPONENTS OF TWO-COMPONENT SYSTEMS WHICH CROSS-LINK AT ROOM TEMPERATURE TO FORM ORGANOPOLYSILOXANE ELASTOMERS

摘要

The compositions proposed contain, as their main constituents, a) a diorganopolysiloxane with triorganosiloxy groups asterminal groups, the organic groups being hydrocarbon groups which may be halogenated, b) the reaction product of a diacylateddiorganotin compound with a disilaalkane containing , per molecule, at least two monovalent hydrocarbon groups which arebonded to silicon via oxygen and may optionally be substituted by an alkoxy group, or with an oligomer of such a disilaalkane, c)an organosilicon compound containing, per molecule, at least one amino or amino group bonded to silicon via carbon, d) optionally,a filler and, e) optionally, a disilaalkane and/or silane containing, per molecule, at least three monovalent hydrocarbongroups which are bonded to silicon to silicon via oxygen and may optionally be substituted by an alkoxy group, or an oligomer of such adisilaalkane and/or silane.