发明名称 |
ESTRUTURAS CARBONACEAS NAO GRAFITICAS RESISTENTES A IGNICAO |
摘要 |
<p>A means for improving the fire resistance of carbonaceous polymeric substance comprising a non-graphitic carbonaceous polymeric material having an LOI value greater than 40, produces a char formation greater than 65% and a thermoconductivity less than 1 BTU ft/Hr ft2 DEG F. by utilizing an organosilicone polymer in an amount to provide ignition resistance. Also, there is provided a means for improving the fire resistance and thermal stability of resins and polymers.</p> |
申请公布号 |
PT93751(A) |
申请公布日期 |
1990.11.20 |
申请号 |
PT19900093751 |
申请日期 |
1990.04.12 |
申请人 |
DOW CHEMICAL COMPANY, THE |
发明人 |
FRANCIS P.MCCULLOUGH JR.;R. VERNON SNELGROVE;DAVID M. HALL |
分类号 |
B32B5/18;B32B;B32B5/02;B32B5/22;B32B7/10;B32B9/00;B32B27/00;B32B27/30;C08J5/04;E04B1/94;(IPC1-7):E04B1/94 |
主分类号 |
B32B5/18 |
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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