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Title:
DECONTAMINATING AGENT FOR REMOVING HARMFUL SUBSTANCES DERIVED FROM FLYING DUST AND MICROORGANISMS, CELLULOSE FIBER, AND FIBER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2013/008883
Kind Code:
A1
Abstract:
The present invention provides: a decontaminating agent having excellent decontaminating performance of removing harmful substances derived from flying dust and microorganisms; a cellulose fiber; and a fiber structure. This decontaminating agent for removing harmful substances derived from flying dust and microorganisms comprises a metallophthalocyanine derivative represented by formula (I) which is supported on a cellulose that is cationized with a cationizing agent. In formula (I), M represents Fe, Co or Cu; R1, R2, R3 and R4 independently represent a carboxyl group or a sulfonic acid group, wherein R1, R2, R3 and R4 may be the same as or different from one another; and n1, n2, n3 and n4 independently represent an integer of 0 to 4, wherein the requirement represented by the formula is fulfilled: 1 ≤ n1+n2+n3+n4 ≤ 8. The cellulose preferably has a form of a fiber.

Inventors:
YAMADA MAROMU
KAMEDA TAKAYUKI
HAYAKAWA KAZUICHI
IWASAKA YASUNOBU
KOBAYASHI FUMIHISA
MATSUKI ATSUSHI
TSUIKI HISANAGA
HIGAKI SEIGO
Application Number:
PCT/JP2012/067812
Publication Date:
January 17, 2013
Filing Date:
July 12, 2012
Export Citation:
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Assignee:
UNIV KANAZAWA NAT UNIV CORP (JP)
DAIWABO HOLDINGS CO LTD (JP)
DAIWABO NEU CO LTD (JP)
YAMADA MAROMU
KAMEDA TAKAYUKI
HAYAKAWA KAZUICHI
IWASAKA YASUNOBU
KOBAYASHI FUMIHISA
MATSUKI ATSUSHI
TSUIKI HISANAGA
HIGAKI SEIGO
International Classes:
B01J20/22; A61L9/01; B01J20/28; D06M13/503; D06M101/04
Domestic Patent References:
WO2009104761A12009-08-27
Foreign References:
JP2011042095A2011-03-03
JP2004329270A2004-11-25
JP2004316006A2004-11-11
JPH02307983A1990-12-21
JPH02124162A1990-05-11
JPS63135572A1988-06-07
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (JP)
Patent business corporation Ikeuchi and Sato and partners (JP)
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Claims: