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Title:
帯電促進添加剤を備えたエレクトレットウェブ
Document Type and Number:
Japanese Patent JP2011524472
Kind Code:
A
Abstract:
Electret webs are presented which include a blend of a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additives include N-substituted amino carbocyclic aromatic materials. 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:
Lee, Fu Min, Bee.
Bi, fen
Sebastian, John, M.
Jones, Marvin, Yee.
Application Number:
JP2011512498A
Publication Date:
September 01, 2011
Filing Date:
May 04, 2009
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
D04H1/40; B01D39/16; B03C3/28; D01F1/10; D01F6/46
Domestic Patent References:
JP2000167434A2000-06-20
JPH08259940A1996-10-08
JP2009526141A2009-07-16
JPH057712A1993-01-19
JP2000167434A2000-06-20
JPH08259940A1996-10-08
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Ikeda adult



 
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