| 发明名称 |
Interior noise reduction in motor vehicles |
| 摘要 |
Viscoelastic plastics materials having a dynamic elasticity modulus of 107 to 1010 Nm-2 and a loss factor of at least 5 are used for the manufacture of motor vehicle parts, such as wheel housing parts, instrument panels, and door panels, in order to reduce interior noise.
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| 申请公布号 |
US4663381(A) |
申请公布日期 |
1987.05.05 |
| 申请号 |
US19840675407 |
申请日期 |
1984.11.27 |
| 申请人 |
STANKIEWICZ ALOIS DR GMBH |
发明人 |
BLUEMEL, EHRENFRIED;GAHLAU, HEINEMANN;HOFFMANN, MANFRED;WITTENMAYER, KLAUS;STANKIEWICZ, THOMAS;KITTEL, CHRISTOPH |
| 分类号 |
B29C45/00;B29L31/30;B29L31/58;B60K37/00;B60R13/08;B62D25/16;B62D25/18;C08G18/66;C08K3/00;C08K3/34;C08K3/36;C08L7/00;C08L21/00;C08L23/00;C08L23/02;C08L23/10;C08L23/16;C08L25/00;C08L25/04;C08L101/00;E04B1/82;G10K11/162;(IPC1-7):C08K3/26 |
主分类号 |
B29C45/00 |
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