| 发明名称 |
Tear resistant film |
| 摘要 |
An elastic film material that resists the propagation of a tear. The film material includes an SEEPS elastomeric block copolymer and has a time to break of at least 10 hours. The elastomeric block copolymer has a Tm of between about 10° C. and 20° C. |
| 申请公布号 |
US8795809(B2) |
申请公布日期 |
2014.08.05 |
| 申请号 |
US201113026533 |
申请日期 |
2011.02.14 |
| 申请人 |
The Procter & Gamble Company |
发明人 |
Mansfield Todd Leon |
| 分类号 |
C08L53/02;C08F8/04;C08F297/04;A61L15/26;B32B3/24 |
主分类号 |
C08L53/02 |
| 代理机构 |
|
代理人 |
Whitmer Laura L.;Powell John G. |
| 主权项 |
1. An elastic film material, which resists the growth of a tear, hole, or aperture, the film material comprising an elastomeric block copolymer and having a time-to-fail of greater than 1 hour according to the Slow Tear Test, the film material having a Tm of between about 10° C. and 20° C. wherein said elastomeric block copolymer comprises a SEEPS block copolymer. |
| 地址 |
Cincinnati OH US |
