Title:
アレルゲン不活化繊維および該繊維の製造方法、並びに該繊維を用いた繊維製品
Document Type and Number:
Japanese Patent JP4873907
Kind Code:
B2
Abstract:
An allergen inactivating fiber characterized in that on a surface of crosslinked fiber having carboxyl and/or a salt thereof, there is firmly fixed Ag and/or Cu in an amount of 2.5 mass% or more based on the whole mass of the fiber. This fiber can be produced by bonding Ag ion and/or Cu ion to at least some of the carboxyls of a crosslinked fiber and thereafter performing an alkali treatment so that Ag and/or Cu is precipitated in the form of nanosize level ultrafine grains and firmly fixed on the fiber surface. This fiber exhibits an excellent inactivating effect on allergens.
Inventors:
Shozo Koda
Tsuruumi Hideyuki
Natsuhara Toyokazu
Tsuruumi Hideyuki
Natsuhara Toyokazu
Application Number:
JP2005256889A
Publication Date:
February 08, 2012
Filing Date:
September 05, 2005
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
Japan Exlan Co., Ltd.
Japan Exlan Co., Ltd.
International Classes:
D06M11/83; D01F6/18; D01F6/40; D06M11/00; D06M11/63
Domestic Patent References:
JP9241970A | ||||
JP9228241A | ||||
JP9241967A | ||||
JP2003000419A | ||||
JP4185764A | ||||
JP56148965A | ||||
JP2003531315A |
Attorney, Agent or Firm:
Kyuichi Ueki
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito