abstract |
ThenThe present invention relates to a process for producing anFoam material of polyvinyl chloride (PVC), characterizednthat dispersednPolyvinyl chloride with hollow spheres of a thermoplastic material,nselectednpolyurethane, polyolefin and / or silicone, and thengelled to give a foam, whereinnthe hollow spheres a low-boiling liquid with a boiling pointnfrom below 110 ° Cncontain. |