Compositions – Fire retarding – Intumescent
Patent
1979-05-22
1981-10-27
Lovering, Richard D.
Compositions
Fire retarding
Intumescent
106 1812, 106 75, 428921, C09D 518, C09K 328
Patent
active
042972523
ABSTRACT:
A fireproofing material based on alkali metal silicates and containing from 20 to 60 percent by weight of water, which additionally contains from 1 to 10 percent by weight of a borate or an aluminate, preferably sodium aluminate, to improve the aging resistance. The fireproofing material can be used to insulate apertures and passages in building structures against the passage of fire and smoke, and can also be used as a fireproof glass.
REFERENCES:
patent: 2047016 (1936-07-01), Elias
patent: 3259536 (1966-07-01), Gaeth et al.
patent: 3498807 (1970-03-01), Gresham
patent: 4036655 (1977-07-01), Yamada et al.
patent: 4064317 (1977-12-01), Fukuba et al.
Caesar Arndt C.
Gaertner Friedheim
Koegel Wolfram
Zuern Ludwig
BASF - Aktiengesellschaft
Lovering Richard D.
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