摘要 |
<p>Element, preferably in panel form, for use as thermal insulation, comprising … … a) a finely dispersed, pulverulant or fibrous substance, … b) a microporous covering and … c) a gas-tight and water-proof metal-free covering. … …<??>The element is produced by drying the pulverulant or fibrous substance, if appropriate, introducing it into a microporous covering, if appropriate, compressing it, if appropriate, and then drying it, if appropriate. After that, the pulverulant substance with the microporous covering is introduced into a gas-tight and water-proof, metal-free covering. If appropriate, this gas-tight and water-proof covering is evacuated and sealed. …<IMAGE>… </p> |
申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
SEXTL, GERHARD, DR.;REUTER, ROLAND;STRACK, HANS, DR.;KLEINSCHMIT, PETER, DR.;SCHWARZ, RUDOLF, DR. |