<p>A covering (I) for deposits or dumps comprises one or more layers, at least one of which consists of polyurethane and/or polyurea-polyurethane (PU). Also claimed is a process for the prodn. of (I), by producing the PU on site and applying it in one or more layers.</p>
申请公布号
DE4411984(A1)
申请公布日期
1995.10.19
申请号
DE19944411984
申请日期
1994.04.08
申请人
BASF SCHWARZHEIDE GMBH, 01987 SCHWARZHEIDE, DE
发明人
NABER, BERNHARD, 01987 SCHARZHEIDE, DE;SCHWARZ, HANS, 10435 BERLIN, DE;BECKER, HANS, DR., 12157 BERLIN, DE;WAGNER, STEFFEN, DR., 10439 BERLIN, DE;BEHREND, GERHARD, DR., 13086 BERLIN, DE
