| 发明名称 |
ELECTRET WEBS WITH CHARGE-ENHANCING ADDITIVES |
| 摘要 |
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a divalent metal-containing substituted-mercaptobenzimidazolate salt. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media. |
| 申请公布号 |
US2015343455(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201314654934 |
申请日期 |
2013.03.15 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SCHULTZ Nathan E.;LI Fuming B.;SEBASTIAN John M. |
| 分类号 |
B03C3/34;B01D39/16;C08K5/378;B01D39/08 |
主分类号 |
B03C3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electret web comprising:
a thermoplastic resin; and a charge-enhancing additive comprising a divalent metal-containing substituted-mercaptobenzimidazolate salt. |
| 地址 |
Saint Paul MN US |
