Compositions – Light transmission modifying compositions
Patent
1994-08-29
1995-11-07
Tucker, Philip
Compositions
Light transmission modifying compositions
427 64, F21V 900
Patent
active
054645662
ABSTRACT:
A coating solution composition for forming a glass gel thin film, contains at least one material selected from the group consisting of a metal alkoxide and a polycondensate of the metal alkoxide, a coloring material, an alcohol solvent, and a dispersant having an adsorption material for the coloring material, soluble in the alcohol solvent, and having miscibility with the metal alkoxide, wherein the coloring material has an average particle size of 3 nm to 300 nm. A glass gel thin film obtained by sintering this composition at a temperature of 100.degree. to 300.degree. C. is excellent in water resistance, durability and has a high strength.
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"Spectroscopy and Applications of Molecules in Glasses, " Journal of Non-Crystalline Solids, 121 No. 1/3, May 1, 1990, Amsterdam, NL, pp. 254-266.
Ito Takeo
Matsuda Hidemi
Sakai Kazuo
Fuji Pigment Co., Ltd.
Kabushiki Kaisha Toshiba
Tucker Philip
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