发明名称 |
Energy absorbing, water blown, rigid polyurethane foam |
摘要 |
The invention relates to energy absorbing, water blown, rigid polyurethane foams. The foams of the present invention are low density, predominantly open-celled foams which exhibit a relatively constant consistency of compressive strength over deflection. Such foams are suitable as light weight alternatives in traditional energy absorbing applications.
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申请公布号 |
US5284882(A) |
申请公布日期 |
1994.02.08 |
申请号 |
US19930125896 |
申请日期 |
1993.09.24 |
申请人 |
BASF CORPORATION |
发明人 |
ROSSIO, RICHARD C.;EASTERLE, MARK A.;JACKSON, MICHAEL L. |
分类号 |
C08L75/04;(IPC1-7):C08L75/04 |
主分类号 |
C08L75/04 |
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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