C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
31/67
C04B 30/02 (2006.01) C04B 20/10 (2006.01) C04B 26/06 (2006.01)
Patent
CA 1155287
ABSTRACT OF THE DISCLOSURE Fire resistant, loose-fill, thermal insulation made of a mixture of particulate expanded perlite and cellulose fiber. The mixture is rendered non-settling and resistant to separa- tion by applying a permanently tacky material to the particu- late expanded perlite.
371427
Nath N. Gokul
Ruff David L.
Gowling Lafleur Henderson Llp
Grefco Inc.
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