| abstract |
The present invention relates to a lubricating composition, in the form of oil-in-water emulsion based on siloxane and not releasing hydrogen, comprising: (a) a polydiorganosiloxane oil non-reactive with lubricating properties a dynamic viscosity of the order of 5.10-2 to 30.10 2 Pa.s at 25 ° C; (B) a reactive linear polydiorganosiloxane oil having per molecule at least two OH groups, said polydiorganosiloxane having a dynamic viscosity at 25 ° C inclusive between 5.10-2 and 30.10 2 Pa.s; (c) a crosslinker soluble in the silicone phase comprising at least two functions capable of reacting with the reactive polydiorganosiloxane oil (b); (d) a crosslinker water soluble; (e) a surfactant; (f) a condensation catalyst capable of catalyzing the reaction of the oil (b) with the crosslinking agent (c) and / or (D); and (g) water; the compositions comprising a resin polyorganosiloxane soluble in the silicone phase and carrier, before emulsification, of condensable hydroxyl substituents being excluded. |