Title:
帯電強化添加剤を含むエレクトレットウェブ
Document Type and Number:
Japanese Patent JP5706875
Kind Code:
B2
Abstract:
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.
Inventors:
Li, Fu Min, Bee.
Sebastian, John, M.
Jones, Marvin, Yee.
Japuntice, Daniel, A.
Sebastian, John, M.
Jones, Marvin, Yee.
Japuntice, Daniel, A.
Application Number:
JP2012503501A
Publication Date:
April 22, 2015
Filing Date:
March 23, 2010
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
D04H1/4291; B01D39/16; B03C3/28; D04H1/4326; D04H1/435; D04H1/544; D04H1/56; D04H3/16; D06M10/02
Domestic Patent References:
| JP2009221618A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Ikeda adult
Yoshinori Shimizu
Ikeda adult