| abstract |
A method for producing a porous material is provided. The present invention provides a method for producing a porous material, which comprises providing a mixture (I) comprising a composition (A) containing components suitable for forming an organic gel and a solvent (B). At least a step of reacting the components in the composition (A) in the presence of the solvent (B) to form a gel, and a step of drying the gel obtained in the step (b). Article (A) relates to a process comprising at least one compound (af) comprising phosphorus and at least one functional group reactive towards isocyanate. The invention further relates to a porous material obtainable in this way, and also to a method of using the porous material as a heat insulating material, and a method of using it in a vacuum heat insulating panel, in particular in an internal or external heat insulating system, And also relates to a method for use in a heat insulation system of a water tank or ice machine. |