An energy absorbing member that contains a porous polymeric material is provided. The polymeric material is formed from a thermoplastic composition containing a continuous phase that includes a matrix polymer and within which a microinclusion additive and nanoinclusion additive are dispersed in the form of discrete domains. A porous network is defined in the material that includes a plurality of nanopores having an average cross-sectional dimension of about 800 nanometers or less.
申请公布号
EP3008121(A1)
申请公布日期
2016.04.20
申请号
EP20140811658
申请日期
2014.06.06
申请人
KIMBERLY-CLARK WORLDWIDE, INC.
发明人
TOPOLKARAEV, VASILY, A.;MCENEANY, RYAN, J.;SCHOLL, NEIL, T.;LORTSCHER, PETER, S.;MLEZIVA, MARK M.