| 发明名称 |
IMPACT ABSORBING MEDIA |
| 摘要 |
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree.C to 0.degree.C, having a Bayshore rebound of less than about 20, and having a Shore A hardness of less than 80.
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| 申请公布号 |
CA2035277(A1) |
申请公布日期 |
1991.08.10 |
| 申请号 |
CA19912035277 |
申请日期 |
1991.01.30 |
| 申请人 |
MOBAY CORPORATION |
发明人 |
SARPESHKAR, ASHOK M.;GRACIK, CHARLES S. |
| 分类号 |
C08G18/10;C08G18/48;C08G18/75;(IPC1-7):C08G18/75 |
主分类号 |
C08G18/10 |
| 代理机构 |
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代理人 |
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