	US 12,215,264 B2
	Multichroic glasses
Matthew John Dejneka, Corning, NY (US); and Timothy James Kiczenski, Corning, NY (US)
Assigned to CORNING INCORPORATED, Corning, NY (US)
Filed by CORNING INCORPORATED, Corning, NY (US)
Filed on Dec. 9, 2021, as Appl. No. 17/546,427.
Application 17/546,427 is a division of application No. 16/735,237, filed on Jan. 6, 2020, granted, now 11,306,246.
Application 16/735,237 is a division of application No. 15/034,765, granted, now 10,526,537, issued on Jan. 7, 2020, previously published as PCT/US2014/065616, filed on Nov. 14, 2014.
Claims priority of provisional application 61/905,958, filed on Nov. 19, 2013.
Prior Publication US 2022/0162502 A1, May 26, 2022
Int. Cl. C09K 11/77 (2006.01); C03C 3/095 (2006.01); C03C 4/12 (2006.01)

CPC C09K 11/77064 (2021.01) [C03C 3/095 (2013.01); C03C 4/12 (2013.01); C09K 11/7758 (2013.01); C09K 11/77744 (2021.01); C09K 11/77924 (2021.01); C03C 2204/00 (2013.01)]

5 Claims

1. A fluorescent glass comprising:

greater than or equal to 40 mol. % to less than or equal to 80 mol. % SiO₂;

greater than or equal to 5 mol. % to less than or equal to 25 mol. % Al₂O₃;

greater than or equal to 4 mol. % to less than or equal to 20 mol. % Na₂O;

greater than or equal to 0.07 mol. % of two or more fluorescent ions selected from the group consisting of oxides of Cu, Sn, Mn, Sb, Ag, Ce, Eu, Tb, Tm, Sm, Dy, and combinations thereof; and

less than or equal to 10 mol. % of rare earth oxides of Nd, Er, Pr, Ce, and combinations thereof, Ce being both a fluorescent ion and a rare earth ion,

wherein Li₂O+K₂O is greater than or equal to 0 mol. % and less than or equal to 10 mol. %, and

wherein MgO+CaO+SrO+BaO+ZnO is greater than or equal to 0 mol. % and less than or equal to 25 mol %.