| 发明名称 |
Sonar systems comprising high damping polymer compositions. |
| 摘要 |
<p>Polymer compositions comprising a segmented urethane block polymer and an elastomer having a glass transition temperature between -40 DEG and +15 DEG C possess a good combination of properties, including relatively high damping and modulus values. Radiation cross-linked tubing prepared from these compositions finds application in the jacketing of marine sonar detection arrays comprising hydrophones.</p> |
| 申请公布号 |
EP0099643(A2) |
申请公布日期 |
1984.02.01 |
| 申请号 |
EP19830303442 |
申请日期 |
1983.06.14 |
| 申请人 |
RAYCHEM CORPORATION |
发明人 |
LALLY, THOMAS PATRICK |
| 分类号 |
C08L7/00;C08G18/00;C08L1/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L75/00;C08L75/04;C08L75/08;C08L101/00;G01V1/20;(IPC1-7):08L75/08;08L23/08;08L27/16;08L27/20;01S15/02;08L23/34;08L33/08;08L9/02;08L31/04 |
主分类号 |
C08L7/00 |
| 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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