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1. (WO2016050668) TELLURATE JOINING GLASS HAVING PROCESSING TEMPERATURES ≤ 420 °C

Pub. No.:    WO/2016/050668    International Application No.:    PCT/EP2015/072207
Publication Date: Fri Apr 08 01:59:59 CEST 2016 International Filing Date: Tue Sep 29 01:59:59 CEST 2015
IPC: C03C 3/12
C03C 8/02
C03C 8/04
C03C 8/14
C03C 8/16
C03C 8/20
C03C 8/24
C03C 17/00
C03C 17/04
C03C 27/08
C03C 27/10
B32B 17/06
C03C 8/22
C03C 27/06
E06B 3/00
Applicants: FERRO GMBH
Inventors: GÖDEKE, Dieter
SRINIVASAN, Sridharan
Title: TELLURATE JOINING GLASS HAVING PROCESSING TEMPERATURES ≤ 420 °C
Abstract:
The present invention relates to a glass, in particular a glass for the joining of glass panes for the production of vacuum insulating glasses at processing temperatures≤ 420 °C, to the corresponding composite glass, and to the corresponding glass paste. Moreover, the present invention relates to a vacuum insulating glass produced using the glass paste according to the invention, to the production process thereof, and to the use of the inventive glass and/or composite glass, and glass paste.The glass according to the invention is characterized in that it comprises the following components, in units of mol-%: V2O5 5-58 mol-%,TeO2 40-90 mol-%, and at least one oxide selected from ZnO 38-52 mol-%, or Al2O3 1 -25 mol%, or MOO3 1 -10 mol-%, or WO3 1 -10 mol-%, or a combination thereof.