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Patent Searching and Data


Title:
MULTILAYER FILM
Document Type and Number:
WIPO Patent Application WO/2009/060978
Kind Code:
A1
Abstract:
Disclosed is a multilayer film composed of a polyester film and a coating layer formed thereon and containing a phosphor. The multilayer film is characterized in that the phosphor in the coating layer is composed of an inorganic material, and the phosphor content in the coating layer is within the range of 5-80% by weight. The multilayer film is suppressed in yellowing over time, while having high luminance and less color shift. The multilayer film is suitable for reflector plates.

Inventors:
OOYA TARO (JP)
IGUCHI JUN (JP)
KUSUME HIROSHI (JP)
OYAMATSU ATSUSHI (JP)
Application Number:
PCT/JP2008/070533
Publication Date:
May 14, 2009
Filing Date:
November 05, 2008
Export Citation:
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Assignee:
TEIJIN DUPONT FILMS JAPAN LTD (JP)
OOYA TARO (JP)
IGUCHI JUN (JP)
KUSUME HIROSHI (JP)
OYAMATSU ATSUSHI (JP)
International Classes:
B32B27/36; B05D5/06; B32B27/00; C08J7/043
Foreign References:
JP2007133173A2007-05-31
JP2004050479A2004-02-19
JP2006251076A2006-09-21
JP2004330727A2004-11-25
JP2006126774A2006-05-18
JP2001303045A2001-10-31
Attorney, Agent or Firm:
MIHARA, Hideko (Center Limited 2-1,Kasumigaseki 3-chome,Chiyoda-k, Tokyo 13, JP)
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