| 摘要 |
<p>- A highly elastic and easily stretchable permanently shaped reticular web of an elastomeric and thermoplastic film forming composition which comprises a thermoplastic elastomeric component consisting essentially of linear or radial A-B-A block copolymers or mixtures of these linear or radial A-B-A block copolymers with simple A-B block copolymers. A resin component also may be included.</p> |
