| 发明名称 |
IMPACT ABSORBER COMPOSITION |
| 摘要 |
<p>Provided in this invention is an impact absorber composition comprising a copolymer containing an aromatic vinyl compound, wherein the peak of tan ´ of the copolymer obtained from the measurement of the dynamic viscoelasticity is in the range of more than 0°C to 20°C or less, the value of tan ´ is 0.4 or more in the whole temperature range of 5°C to 15°C, and the value of tan ´ at 15°C is 0.5 or more.</p> |
| 申请公布号 |
EP2138540(A1) |
申请公布日期 |
2009.12.30 |
| 申请号 |
EP20080711559 |
申请日期 |
2008.02.19 |
| 申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
KUSANOSE, YASUHIRO;ARAKI, YOSHIFUMI |
| 分类号 |
C08L53/02;A43B13/18;B32B5/18;B32B21/08;B32B27/00;B32B27/30;C08F297/04;C08J9/00;C08J9/04;F16F7/00 |
主分类号 |
C08L53/02 |
| 代理机构 |
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代理人 |
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