Glass ceramic and method of producing the same

Details Glass ceramic and method of producing the same Glass ceramic and method of producing the same

2007-11-27

2007-11-27

Group, Karl (Department: 1755)

Compositions: ceramic

Ceramic compositions

Devitrified glass-ceramics

C501S010000

Reexamination Certificate

active

10953693

ABSTRACT:
A glass ceramic comprises (in wt.-% on oxide basis): SiO235 to 60, B2O3>4 to 10, P2O50 to 10, Al2O316.5 to 40, TiO21 to 10, Ta2O50 to 8, Y2O30 to 6, ZrO21 to 10, MgO 6 to 20, CaO 0 to 10, SrO 0 to 4, BaO 0 to 8, ZnO 0 to 4, SnO2+CeO20 to 4, SO42−+Cl−0 to 4, wherein the total content (SnO2+CeO2+SO42−+Cl−) is between 0.01 and 4 wt.-%. The glass ceramic may be processed by the float glass method, may be transparent and is, inter alia, suitable as a substrate for thin film semiconductors, in particular for display applications, solar cells etc.

REFERENCES:
patent: 3117881 (1964-01-01), Henry et al.
patent: 5491116 (1996-02-01), Beall et al.
patent: 5968857 (1999-10-01), Pinckney
patent: 6197429 (2001-03-01), Lapp et al.
patent: 6376402 (2002-04-01), Pannhorst et al.
patent: 6458729 (2002-10-01), Nagata et al.
patent: 6458730 (2002-10-01), Nagata et al.
patent: 6495480 (2002-12-01), Goto
patent: 6569791 (2003-05-01), Nagata et al.
patent: 6583077 (2003-06-01), Nagata et al.
patent: 0 106 710 (1984-04-01), None
patent: 0 939 395 (1999-09-01), None
patent: 0 939 396 (1999-09-01), None
patent: 0 941 973 (1999-09-01), None
patent: 1 067 102 (2001-01-01), None
patent: 09 263424 (1997-07-01), None
patent: 9-263424 (1997-10-01), None
patent: 2000302475 (2000-10-01), None
George H. Beall, Linda R. Pinckney; “Nanophase Glass-Ceramics”; J. Am. Ceram. Soc., 82 (1) 1999; pp. 5-16.
Golubkov et al.; “On the Phase Separation and Crystallization of Glasses in the MgO-Al2O3-SiO2-TiO2System”; Glass Pys. Chem.; 29/3 (2003) pp. 254-266.

Affiliated with

Also associated with

Rating

Glass ceramic and method of producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Glass ceramic and method of producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glass ceramic and method of producing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3840668