| abstract |
The present invention relates to a method for producing a porous silicone material. Specifically, the present invention 1) A) Crosslinkable silicone base A by polyaddition or polycondensation, B) At least one nonionic silicone surfactant B, which has a fogging point in the range of 10 to 50 ° C., preferably 15 to 45 ° C. C) With the step of performing a direct emulsion E of silicone in water, optionally containing at least one catalyst C, and D) water; 2) The step of heating the emulsion E to a temperature of 60 ° C. or higher to obtain a porous silicone material; 3) The present invention relates to a method for producing a porous silicone material, which comprises a step of drying the porous silicone material, optionally by heating. |