Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2005-01-11
2005-01-11
Group, Karl (Department: 1755)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S071000, C501S064000
Reexamination Certificate
active
06841494
ABSTRACT:
A glass has greenish color shade, a medium visible light transmittance, a low solar energy transmittance, and a low ultraviolet transmittance, and is suitable for a rear window of a vehicle arranged next to an ultraviolet/infrared absorbent glass with high light transmittance. The glass is formed of a base glass including 65 to 80 wt. % SiO2, 0 to 5 wt. %, Al2O3; 2 to 10 wt. % MgO, 5 to 15 wt. % CaO wherein a total amount of MgO and CaO is 7 to 15 wt. % (excluding 7 wt. %), 10 to 18 wt. % Na2O, 0 to 5 wt. % K2O wherein a total amount of Na2O and K2O is 10 to 20 wt. %, and 0 to 5 wt. % B2O3; and colorants including 1.0 to 1.35 wt. % total iron oxide as Fe2O3, 0.001 to 0.05 wt. % NiO, and 0 to 0.006 wt. % CoO (excluding 0.006 wt. %).
REFERENCES:
patent: 5837629 (1998-11-01), Combes et al.
patent: 6274523 (2001-08-01), Krumwiede et al.
patent: 6287998 (2001-09-01), Seto et al.
patent: 6395660 (2002-05-01), Seto et al.
patent: 6624102 (2003-09-01), Seto et al.
patent: 0653388 (1995-05-01), None
patent: 0825156 (1998-02-01), None
Nagashima Yukihito
Seto Hiromitsu
Yoshii Shigekazu
Group Karl
Kanesaka Manabu
Nippon Sheet Glass Co. Ltd.
LandOfFree
Ultraviolet/infrared absorbent green glass with medium light... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultraviolet/infrared absorbent green glass with medium light..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultraviolet/infrared absorbent green glass with medium light... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3437053