C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 75/04 (2006.01) C08J 9/00 (2006.01) C08K 3/34 (2006.01)
Patent
CA 2062182
FLAME RETARDANT POLYURETHANE FOAMS ABSTRACT A polyurethane foam contains, as a fire retardant, water-soluble silicate particles in an amount of at least 30 parts per 100 parts by weight of the polyol of the polyurethane, which silicate particles have an average size of at least 62 microns.
Metcalfe Edwin
Parsonage John R.
Bereskin & Parr
Plc Unilever
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