| 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 substituted benzotriazole phenolate salt or a combination of substituted benzotriazole phenolate salts. 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 |
WO2017007675(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
WO2016US40358 |
申请日期 |
2016.06.30 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SCHULTZ, Nathan E.;LI, Fuming B.;VOLP, Kelly A.;SEBASTIAN, John M. |
| 分类号 |
D04H1/42;B01D39/16;D04H3/16;D04H13/00 |
主分类号 |
D04H1/42 |
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