KOMPOSITEN MIT VERBESSERTEN OBERFLÄCHENEIGENSCHAFTEN
摘要
<p>Polymeric composite materials having a decreasing concentration gradient of polymer matrix from the material's surface to the material's interior. The composite is produced by a process whereby polymer matrix is extracted from the interior of the material in such a manner that the matrix concentration at the material's surface increases.</p>
申请公布号
DE69120289(T2)
申请公布日期
1996.11.21
申请号
DE1991620289T
申请日期
1991.11.27
申请人
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US
发明人
SANFORD, WILLIAM, MICHAEL, MENDENHALL, PA 19357, US;UY, WILLIAM, C., NEWARK, DE 19702, US
