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 (JP)
SUZUKI EIJI (JP)
AKAIWA KOUTA (JP)
OHSHIMA KUNIHIRO (JP)
SUZUKI EIJI (JP)
AKAIWA KOUTA (JP)
OHSHIMA KUNIHIRO (JP)
Application Number:
PCT/JP2010/052014
Publication Date:
August 19, 2010
Filing Date:
February 12, 2010
Export Citation:
Assignee:
UNIV SHINSHU (JP)
KURASHIKI BOSEKI KK (JP)
USAMI HISANAO (JP)
SUZUKI EIJI (JP)
AKAIWA KOUTA (JP)
OHSHIMA KUNIHIRO (JP)
KURASHIKI BOSEKI KK (JP)
USAMI HISANAO (JP)
SUZUKI EIJI (JP)
AKAIWA KOUTA (JP)
OHSHIMA KUNIHIRO (JP)
International Classes:
D06M11/46; D06M11/71; D06M11/57; D06M14/22; D06M15/263; D06M15/267
Foreign References:
| JP2006200082A | 2006-08-03 | |||
| JP2005213686A | 2005-08-11 | |||
| JP2007136342A | 2007-06-07 | |||
| JP2003025516A | 2003-01-29 | |||
| JPH07101711A | 1995-04-18 | |||
| JP2009184506A | 2009-08-20 | |||
| JP2000119957A | 2000-04-25 | |||
| JPH10216210A | 1998-08-18 | |||
| JP2009031931A | 2009-02-12 |
Other References:
See also references of EP 2397604A4
Attorney, Agent or Firm:
TAKASHIMA, HAJIME (JP)
Takashima 1 (JP)
Takashima 1 (JP)
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