Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1989-05-05
1989-12-05
Foelak, Morton
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4284735, B32B 326
Patent
active
048852066
ABSTRACT:
A flexible foam composite of high flame resistance consists of one or more layers of a flexible melamine resin foam from 4 to 25 g/l in density and one or more layers of a flexible polyimide foam from 8 to 40 g/l in density.
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patent: 4426463 (1984-01-01), Gagliani et al.
patent: 4599365 (1986-07-01), Gagliani et al.
patent: 4604409 (1986-08-01), Gagliani et al.
Graalmann Onno
Kreibiehl Guenter
Turznik Gerhard
Weber Heinz
BASF - Aktiengesellschaft
Foelak Morton
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