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Verfahren zur Herstellung von Ortschaum

Process for the production of joint foam
 
: Meinhardt, S.

:
Frontpage ()

DE 1991-4134550 A: 19911018
DE 1991-4134550 A: 19911018
DE 4134550 C2: 19950504
C08G0018
Deutsch
Patent, Elektronische Publikation
Fraunhofer IBP ()

Abstract
A process is described for the production of joint foam characterized by the fact that gypsum dihydrate is suspended in water, the water slurry containing diphenylmethane 4,4' diisocyanate prepolymers, diphenylmethane 4,2' diisocyanate prepolymers, 2,4 toluene diisocyanate, 2,6 toluene diisocyanate or a mixture of these compounds is applied to the joint by intimate mixing and is allowed to cure.

: http://publica.fraunhofer.de/dokumente/PX-39338.html