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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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