发明名称 |
Synergistic flame-retarding compositions for cellulosic boards |
摘要 |
Flame-retardant cellulosic hardboards and particle boards are made by incorporating in the boards a synergistically acting flame-retarding composition containing at least about 30% by weight (calculated on the weight of the flame-retarded board) alumina hydrate in combination with one of the following compositions: melamine-formaldehyde-phosphate, urea-formaldehyde-phosphate or dicyandiamide-formaldehyde-phosphate.
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申请公布号 |
US4008214(A) |
申请公布日期 |
1977.02.15 |
申请号 |
US19750638401 |
申请日期 |
1975.12.08 |
申请人 |
KAISER ALUMINUM & CHEMICAL CORPORATION |
发明人 |
SOBOLEV, IGOR;PANUSCH, ERWIN |
分类号 |
C08L61/06;C08L61/24;C08L61/28;C08L97/02;(IPC1-7):C08L1/02 |
主分类号 |
C08L61/06 |
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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