SEPARATING AGENT

摘要

The invention relates to a separating agent comprising a propellant or solvent and another component selected from a group consisting of silicones, silanes and surfactants having a single ethylenically unsaturated structural unit per molecule. The inventive separating agent can be used in a method for producing a positive impression of an object with objects which are shaped from silicone, comprising the following steps: the shape of an object which is to be shaped is moulded using addition cross-linking silicone, the addition cross-linking silicon is hardened on the object which is to be shaped, the negative mould is detached from the formed negative mould of the object to be shaped made out of hardened A silicon polymer, the negative mould of the object to be shaped is treated with an inventive separating agent, the negative mould of the object to be formed is treated with the addition cross-linking silicone and the negative mould of the shape of the negative object to be shaped is removed (positive impression of the object to be shaped), optionally followed by further processing of the positive impression). .