专利名称：FLAME-RETARDANT POLYURETHANE FOAM发明人：ROBERTS MATTHEWS MURCH,PHYLLIS
IRETON MEYER,JOHN JOSEPH EAGAN
申请号：AU5153979申请日：19791008公开号：AU527649B2公开日：19830317
摘要：Improved hydrophilic crosslinked polyurethane foams are prepared by reacting(a) an isocyanate-capped polyoxyethylene prepolymer with (b) at least 20 moles of waterper mole of NCO groups in the presence of (c) alumina hydrate, (d) a phosphorus fire-retardant additive and (e) an organic carbon compound which serves to react withphosphate anions at high temperatures (e.g., in the presence of a flame) and reinforcesthe char provided by combustion of the foam.
申请人：GRACE, W.R. & CO.
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容