Liquid and stable oil-in-water or water-in-oil emulsion with a vegetable oil or mineral oil base
AssigneeMexel Industries
InventorsRoman Gerusz, Antoine Vanlaer
Life of this patent
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Abstract
A water-in-oil (w/o) or oil-in-water (o/w) emulsion consists of an oily phase that includes 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 includes water, characterized in that the aqueous phase includes at least one phyllosilicate, so as to obtain a fluid and stable emulsion over time. The use, the process for preparation, a concentrate of the above-mentioned emulsion as well as its process for production are also described.
Claims16
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[(Si8Mg5.5Li0.3)O20(OH)4]−07.
Dependencies are inferred from the claim text.