发明名称 FLAME RETARDANT POLYURETHANE FOAMS
摘要 FLAME RETARDANT POLYURETHANE FOAMS 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.
申请公布号 CA2062182(A1) 申请公布日期 1992.09.05
申请号 CA19922062182 申请日期 1992.03.03
申请人 UNILEVER PLC 发明人 PARSONAGE, JOHN R.;METCALFE, EDWIN
分类号 C08J9/00;C08K3/34;(IPC1-7):C08L75/04 主分类号 C08J9/00
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