Title:
NEAR-INFRARED ABSORBING MATERIAL AND LAMINATED BODY
Document Type and Number:
WIPO Patent Application WO/2006/009211
Kind Code:
A1
Abstract:
Disclosed is a near-infrared absorbing material which is applicable to a near-infrared absorbing layer of a laminated glass and capable of imparting more excellent near-infrared blocking characteristics than the conventional ones. Specifically disclosed is a laminated glass (laminated body) (10) comprising a pair of light-transmitting substrates (1) and an intermediate film (near-infrared absorbing layer) (2) interposed between the light-transmitting substrates (1). This intermediate film (2) is composed of a near-infrared absorbing material which contains a polyvinyl acetal, copper ions and rare earth metal ions.
Inventors:
UJIIE TOMOMI (JP)
UEDA RUMI (JP)
HAYASHI NAOKI (JP)
KOBAYASHI YUTAKA (JP)
KATONO HIROKI (JP)
UEDA RUMI (JP)
HAYASHI NAOKI (JP)
KOBAYASHI YUTAKA (JP)
KATONO HIROKI (JP)
Application Number:
PCT/JP2005/013400
Publication Date:
January 26, 2006
Filing Date:
July 21, 2005
Export Citation:
Assignee:
KUREHA CORP (JP)
UJIIE TOMOMI (JP)
UEDA RUMI (JP)
HAYASHI NAOKI (JP)
KOBAYASHI YUTAKA (JP)
KATONO HIROKI (JP)
UJIIE TOMOMI (JP)
UEDA RUMI (JP)
HAYASHI NAOKI (JP)
KOBAYASHI YUTAKA (JP)
KATONO HIROKI (JP)
International Classes:
C09K3/00; B32B7/02; B32B27/30; C08K3/18; C08K5/098; C08K5/51; C08L29/14; G02B5/22
Foreign References:
| JP2000247985A | 2000-09-12 | |||
| JP2001264501A | 2001-09-26 | |||
| JP2002006101A | 2002-01-09 | |||
| JP2002069305A | 2002-03-08 | |||
| JP2002071941A | 2002-03-12 | |||
| JPH09211220A | 1997-08-15 |
Attorney, Agent or Firm:
Hasegawa, Yoshiki (Ginza First Bldg. 10-6, Ginza 1-chom, Chuo-ku Tokyo, JP)
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