| 摘要 |
<p>The invention relates to novel foams obtained by highly concentrated internal phase emulsion polymerization, which are formed from a crosslinked, exclusively hydrocarbon, polymer based on styrenic monomers and which exhibit a density at least equal to 6 mg/cm<SUP>3 </SUP>and at most equal to 20 mg/cm<SUP>3 </SUP>and cells with a mean diameter at most equal to 20 microns. It also relates to the process for the manufacture of these foams.</p> |
