FIBER PRODUCT WHICH SUPPORTS PHOTOCATALYST, AND METHOD FOR PRODUCING SAME

Title:

FIBER PRODUCT WHICH SUPPORTS PHOTOCATALYST, AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2010/092999

Kind Code:

A1

Abstract:

Disclosed is a fiber product which has an excellent photocatalyst function, while maintaining the original texture of the fiber. Also disclosed is a fiber product which has washing durability that prevents an excellent photocatalyst function from being easily deteriorated by repeated washing, while maintaining the original texture of the fiber. Specifically disclosed is a fiber product wherein a zirconium phosphate layer (2) is electrostatically fixed to a fiber base (1) and a photocatalyst (3) is electrostatically fixed to the surface of the surface of the zirconium phosphate layer (2). Preferably, the fiber product comprises a zirconium phosphate multilayer (10) wherein zirconium phosphate layers (2) are laminated with aluminum ions or polyaluminum ions (4) interposed therebetween. A zirconium phosphate layer (2a) that serves as the innermost layer of the zirconium phosphate multilayer (10) is electrostatically fixed to the fiber base (1) with aluminum ions or polyaluminum ions (4) interposed therebetween, and the photocatalyst (3) is electrostatically fixed to a zirconium phosphate layer (2b) that serves as the outermost layer of the zirconium phosphate multilayer (10).

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Inventors:

USAMI, Hisanao (Shinshu University 15-1, Tokida 3-chome, Ueda-sh, Nagano 67, 〒3868567, JP)
宇佐美　久尚 (〒67 長野県上田市常田３丁目１５番１号　国立大学法人　信州大学繊維学部内 Nagano, 〒3868567, JP)
SUZUKI, Eiji (Shinshu University 15-1, Tokida 3-chome, Ueda-sh, Nagano 67, 〒3868567, JP)
鈴木　栄二 (〒67 長野県上田市常田３丁目１５番１号　国立大学法人　信州大学繊維学部内 Nagano, 〒3868567, JP)

Application Number:

JP2010/052014

Publication Date:

August 19, 2010

Filing Date:

February 12, 2010

Export Citation:

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Assignee:

SHINSHU UNIVERSITY (1-1 Asahi 3-chome, Matsumoto-shi Nagano, 21, 〒3908621, JP)
国立大学法人信州大学 (〒21 長野県松本市旭三丁目１番１号 Nagano, 〒3908621, JP)
KURASHIKI BOSEKI KABUSHIKI KAISHA (7-1 Hommachi, Kurashiki-shi Okayama, 54, 〒7100054, JP)
倉敷紡績株式会社 (〒54 岡山県倉敷市本町７番１号 Okayama, 〒7100054, JP)
USAMI, Hisanao (Shinshu University 15-1, Tokida 3-chome, Ueda-sh, Nagano 67, 〒3868567, JP)
宇佐美　久尚 (〒67 長野県上田市常田３丁目１５番１号　国立大学法人　信州大学繊維学部内 Nagano, 〒3868567, JP)

International Classes:

D06M11/71; D06M11/46; D06M11/57; D06M14/22; D06M15/263; D06M15/267

Attorney, Agent or Firm:

TAKASHIMA, Hajime (Meiji Yasuda Seimei Osaka Midosuji Bldg, 1-1 Fushimimachi 4-chome, Chuo-ku, Osaka-sh, Osaka 44, 〒5410044, JP)

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