SILOXANE-BASED LUBRICATING COMPOSITION RELEASING NO HYDROGEN, ITS METHOD OF PREPARATION AND ITS USE

摘要

The present invention relates to a lubricating composition, in the form of an oil-in-water emulsion, based on a siloxane and not releasing hydrogen, particularly suitable for lubrication of: internal surfaces of uncured or unvulcanized envelopes intended for the manufacture of rubber pneumatic or semi-pneumatic tyres for vehicles; and of vulcanization bladders used for the shaping and vulcanizing of pneumatic or semi-pneumatic tyres.