| 发明名称 |
MEDIUM DENSITY FOAMS HAVING GOOD IMPACT RESISTANCE AND A PROCESS FOR THEIR PRODUCTION |
| 摘要 |
Impact resistant, medium density molded polyurethane foams are produced by the process of the present invention. These foams include from 5 to 35% by weight of glass fibers having an average fiber length of from 12.5 to 50 mm and from 25 to 60% by weight of one or more particulate fillers having an average particle size of from 0.3 to 40 microns.
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| 申请公布号 |
US2013072588(A1) |
申请公布日期 |
2013.03.21 |
| 申请号 |
US201113238071 |
申请日期 |
2011.09.21 |
| 申请人 |
ROSTHAUSER JAMES W.;KOTAR JAMES P.;YOUNES USAMA E.;BAYER MATERIALSCIENCE LLC |
发明人 |
ROSTHAUSER JAMES W.;KOTAR JAMES P.;YOUNES USAMA E. |
| 分类号 |
C08L75/04;B29C44/34;C08L75/08 |
主分类号 |
C08L75/04 |
| 代理机构 |
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