Process for the liberation of chlorofluoroalkanes from foamed plastic
摘要
<p>In a process for the liberation of chlorofluoroalkanes from foamed plastic, in particular from foamed polyurethane, the surface area of the foamed plastic is increased in a vacuum with destruction of its cells in order to remove and transport away the chlorofluoroalkanes as economically and completely as possible.</p>
申请公布号
DE3900441(A1)
申请公布日期
1990.07.12
申请号
DE19893900441
申请日期
1989.01.10
申请人
SCHREIBER STAEDTEREINIGUNG GMBH & CO KG, 4773 MOEHNESEE, DE