| 摘要 |
<p>The use of a cellular material comprising expanded microspheres of a polymeric gas-tight shell adjacent to each other, enclosing a gaseous hydrocarbon compound, where the shells of the expanded microspheres form cell walls, as shock absorbing material in different kinds of protection equipments, such as helmets, leg protections, knee protections, arm protections, and transport protection of fragile goods.</p> |
