| 发明名称 |
ELECTRET WEBS WITH CHARGE-ENHANCING ADDITIVES. |
| 摘要 |
Electret webs are presented which include a blend of a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additives include a heterocyclic imide material which is free of fluorinated groups. The webs prepared from the blends may be in the form of films or non-woven fibrous webs. Non-woven microfiber webs are useful as filtration media. |
| 申请公布号 |
MX2011010271(A) |
申请公布日期 |
2011.10.17 |
| 申请号 |
MX20110010271 |
申请日期 |
2010.03.23 |
| 申请人 |
3M INNOVATIVE PROSPERTIES COMPANY |
发明人 |
DANIEL A. JAPUNTICH;MARVIN E. JONES;FUMING B. LI;JOHN M. SEBASTIAN |
| 分类号 |
B01D39/02;D01F1/10;D04H1/4291;D04H1/4326;D04H1/435;D04H1/56;D04H13/00;D06M10/00 |
主分类号 |
B01D39/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
