Title:
HYDROPHILIC LOW-REFLECTION MEMBER
Document Type and Number:
WIPO Patent Application WO/2011/093484
Kind Code:
A1
Abstract:
Disclosed is a hydrophilic low-reflection member which comprises a transparent base and a hydrophilic low-reflection film that is formed on the surface of the transparent base. The hydrophilic low-reflection member is characterized in that the hydrophilic low-reflection film contains fine magnesium fluoride hydroxide particles and at least one metal oxide which serves as a refractive index adjusting material and is selected from the group consisting of tungsten oxide, molybdenum oxide, chromium oxide, vanadium oxide, niobium oxide and tantalum oxide. The hydrophilic low-reflection member is also characterized by having a refractive index of 1.23-1.41 (inclusive). The hydrophilic low-reflection member has high average transmittance within a wavelength range of 380-2,000 nm (inclusive), comprises the hydrophilic low-reflection film that exhibits high bonding strength to the base, and is provided with excellent weather resistance, good antifouling properties due to hydrophilicity, and an antistatic function.
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Inventors:
SUGIMOTO TOSHIAKI
SAKAMOTO TAMON
TAKANOBU NAOFUMI
SAKAMOTO TAMON
TAKANOBU NAOFUMI
Application Number:
PCT/JP2011/051869
Publication Date:
August 04, 2011
Filing Date:
January 31, 2011
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
SUGIMOTO TOSHIAKI
SAKAMOTO TAMON
TAKANOBU NAOFUMI
SUGIMOTO TOSHIAKI
SAKAMOTO TAMON
TAKANOBU NAOFUMI
International Classes:
G02B1/11; G02B1/10; G02F1/1335
Domestic Patent References:
| WO2009107665A1 | 2009-09-03 | |||
| WO2005121841A1 | 2005-12-22 |
Foreign References:
| JP2006098997A | 2006-04-13 | |||
| JP2010012642A | 2010-01-21 |
Attorney, Agent or Firm:
HASHIMOTO, Takeshi et al. (JP)
Hashimoto 剛 (JP)
Hashimoto 剛 (JP)
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Claims: