Patent ID: 8044014

Claim:
A method of using a water-in-oil (w/o) or oil-in-water (o/w) emulsion as an agent for demolding and/or stripping formwork, comprising: demolding and/or stripping formwork with a water-in-oil (w/o) or oil-in-water (o/w) emulsion that consists of: an oily phase that comprises one or more oils of vegetable and/or mineral origin, and/or synthesis oils, at least one non-ionic and/or anionic emulsifying surfactant, and an aqueous phase that comprises water, whereby the aqueous phase comprises at least one phyllosilicate, so as to obtain a fluid and stable emulsion over time, characterized in that the phyllosilicate corresponds to the formula below: Na + 0.7 [(Si 8 Mg 5.5 Li 0.3 )O 20 (OH) 4 ] −07 .