| 发明名称 |
ACOUSTIC DAMPING COMPOSITION |
| 摘要 |
The present invention provides an acoustic damping composition comprising a propylene-based polyolefin, a tackifier, a filler and a stabilizer, wherein the density of the propylene-based polyolefin is in the range of 0.8 to 1.2 g/m3, preferably 0.8 to 1.0 g/m3, measured according to ASTM D1505, and the propylene content in the propylene-based polyolefin is more than 50 wt %, preferably more than 60 wt %, more preferably more than 70 mol %. |
| 申请公布号 |
US2016379615(A1) |
申请公布日期 |
2016.12.29 |
| 申请号 |
US201615258254 |
申请日期 |
2016.09.07 |
| 申请人 |
HENKEL AG & CO. KGAA |
发明人 |
BAO Huimin;Chen Qi;Low Yew-Guan;Xue Shuchang |
| 分类号 |
G10K11/162;C08L57/02 |
主分类号 |
G10K11/162 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1: An acoustic damping composition comprising a propylene-based polyolefin, a tackifier, a filler and a stabilizer, wherein the density of the propylene-based polyolefin is in the range of 0.8 to 1.2 g/m3, preferably 0.8 to 1.0 g/m3, measured according to ASTM D1505, and the propylene content in the propylene-based polyolefin is more than 50 wt %, preferably more than 60 wt %, more preferably more than 70 wt %. |
| 地址 |
Duesseldorf DE |
