ULTRAVIOLET/INFRARED ABSORBENT GLASS, ULTRAVIOLET/INFRARED ABSORBENT GLASS PLATE, ULTRAVIOLET/INFRARED ABSORBENT GLASS PLATE COATED WITH COLORED FILM, AND WINDOW GLASS FOR VEHICLE

Title:

ULTRAVIOLET/INFRARED ABSORBENT GLASS, ULTRAVIOLET/INFRARED ABSORBENT GLASS PLATE, ULTRAVIOLET/INFRARED ABSORBENT GLASS PLATE COATED WITH COLORED FILM, AND WINDOW GLASS FOR VEHICLE

Document Type and Number:

WIPO Patent Application WO/1999/033759

Kind Code:

A1

Abstract:

An ultraviolet/infrared absorbent glass comprising basic glass components and coloring ingredients comprising, on the weight basis, 0.2 to 0.55 % total iron oxides (T-Fe¿2?O¿3?) in terms of Fe¿2?O¿3?, 0.01 to 0.08 % (excluding 0.08 %) FeO, 0.8 to 2 % CeO¿2?, 0 to 0.003 % CoO, and 0 to 1.5 % TiO¿2?, provided that the FeO in terms of Fe¿2?O¿3? accounts for 5 to 25 % (excluding 25 %) of the T-Fe¿2?O¿3?; a glass plate which is constituted of the glass and has a visible light transmittance of 80 % or higher, a sunlight transmittance of 83 % or lower, and an ultraviolet transmittance of 17.5 % or lower; a coated glass plate obtained by coating the surface of the glass plate with a colored film which comprises silicon oxide and fine gold particles and has a thickness of 30 to 300 nm; and a window glass for vehicles which comprises two or more glass plates bonded to each other and wherein at least one is the coated glass plate.

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Inventors:

NAGASHIMA YUKIHITO (JP)
KURODA ISAMU (JP)
KAWAZU MITSUHIRO (JP)
TSUJINO TOSHIFUMI (JP)

Application Number:

PCT/JP1998/005616

Publication Date:

July 08, 1999

Filing Date:

December 10, 1998

Export Citation:

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Assignee:

NIPPON SHEET GLASS CO LTD (JP)
NAGASHIMA YUKIHITO (JP)
KURODA ISAMU (JP)
KAWAZU MITSUHIRO (JP)
TSUJINO TOSHIFUMI (JP)

International Classes:

B32B17/10; C03C3/095; C03C4/02; C03C4/08; C03C8/18; C03C17/00; (IPC1-7): C03C3/095; C03C4/02; C03C4/08; C03C8/18; C03C8/20; C03C27/12

Foreign References:

JPH09278481A	1997-10-28
JPH06321577A	1994-11-22
JPH06345482A	1994-12-20
JPH0558670A	1993-03-09
JPH09295834A	1997-11-18
JPH09301743A	1997-11-25
JPH09208254A	1997-08-12
JPH08309930A	1996-11-26
JPH03187946A	1991-08-15
JPH0280352A	1990-03-20
JPH09295829A	1997-11-18
JPH09286632A	1997-11-04

Other References: