Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1978-11-07
1980-02-26
Van Balen, William J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
2 2, 428311, 428323, 428921, 521 55, 521906, B05D 500, B32B 326
Patent
active
041906969
ABSTRACT:
The invention disclosed relates to fire-resistant foam materials which are resistant to the passage therethrough of noxious chemicals in liquid or vapor form. The foam material includes an adsorbent material dispersed therein, an organic binder for the foam and a fire-retardant. The binder and fire-retardant are free of any substances which substantially de-activate the adsorbent.
REFERENCES:
patent: 2984584 (1961-05-01), Glarum et al.
patent: 3131115 (1964-04-01), Robitschek et al.
patent: 3238056 (1966-01-01), Pall et al.
patent: 3586596 (1971-06-01), Ainsworth et al.
patent: 3966521 (1976-06-01), Patton, Jr. et al.
patent: 4045609 (1977-08-01), Hart
patent: 4099943 (1978-07-01), Fischman et al.
Fuoco Rolland P.
Hart John A.
Her Majesty the Queen in right of Canada as represented by the
Van Balen William J.
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