Abstract: Granulated papermaking sludge is combined with plastic to form composite materials that may be shaped into structural and non-structural articles.
Type:
Grant
Filed:
July 13, 2001
Date of Patent:
July 6, 2004
Assignee:
Kadant Composites Inc.
Inventors:
Yiannis A. Monovoukas, Steven J. Anderson, David Leeman, Anatole A. Klyosov, George P. Philippidis