| 发明名称 |
Thermoplastic elastomer for cold and wet applications |
| 摘要 |
Thermoplastic compositions including component C, an ethylene/α-olefin interpolymer wherein the interpolymer has a Mooney Viscosity (ML 1+4, 125° C.) greater than, or equal to 55 and a ΔHf greater than, or equal to 36 J/g; and component D, a high density polyethylene (HDPE) are provided. In particular, the thermoplastic compositions are characterized by the ethylene/α-olefin interpolymer which is an ethylene/a-olefin/diene interpolymer having a rheology ratio (V0.1/V 100) at 190° C. greater than, or equal to 25. Also are provided the articles comprising the thermoplastic compositions. |
| 申请公布号 |
US8829106(B2) |
申请公布日期 |
2014.09.09 |
| 申请号 |
US201013510611 |
申请日期 |
2010.11.09 |
| 申请人 |
Dow Global Technologies LLC |
发明人 |
Weaver Laura B.;Batra Ashish;Walton Kim L. |
| 分类号 |
C08L23/16;C08L23/06;C08L21/00;C08K3/26;C08L23/12;C08K3/00;C08K5/00;C08L23/14 |
主分类号 |
C08L23/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A thermoplastic composition comprising:
i) component C, an ethylene/α-olefin interpolymer wherein the interpolymer has a Mooney Viscosity (ML 1+4, 125° C.) greater than, or equal to, 55 and a ΔHf greater than, or equal to, 36 J/g; and ii) component D, a high density polyethylene (HDPE) wherein the HDPE has an I2 from 1 to 50 g/10 min; and wherein the ethylene/α-olefin interpolymer is an ethylene/α-olefin/diene interpolymer having a rheology ratio (V0.1/V 100) at 190° C. greater than, or equal to 25. |
| 地址 |
Midland MI US |
