Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

GIPSSCHAUMSTOFF MIT PORIGER STRUKTUR, VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG

Plaster foam with porous structure, process for its production and its use
 
: Meinhardt, S.; Ertel, H.

:
Frontpage ()

DE 1989-3909083 A: 19890320
DE 1989-3909083 A: 19890320
EP 1990-904279 AW: 19900313
DE 3909083 C1: 19900621
EP 464044 B1: 19940713
C04B0011
Deutsch
Patent, Elektronische Publikation
Fraunhofer IBP ()

Abstract
The invention relates to a plaster foam with a porous structure containing a polyurea, which is characterized by having a specific weight in region of 0.1 to 0.4 c/cm ->3, an open-cell structure and containing the condensation product of diphenylmethane-4,4'-diisocyanate prepolymers and water, as well as a process for its production. The invention also relates to the use of the plaster foam as a noise insulating material and/or heat insulating material.

: http://publica.fraunhofer.de/dokumente/PX-16154.html