Flame-retardant polyurethane foam utilizing a phosphorus acid
作者： David H. Blount
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摘要: Flame-retardant polyurethane foam is produced by mixing and reacting a polyol, phosphorus acid compound containing two or more isocyanate radicals. The flame-retardant may be used for cushioning, sound thermal insulation, coating agent, molding as cavity filler.
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