Invention Application
- Patent Title: LAMINATED GLASS ARTICLE WITH SCRATCH RESISTANT SURFACE
- Patent Title (中): 具有防刮表面的层压玻璃制品
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Application No.: US14896856Application Date: 2014-06-13
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Publication No.: US20160114564A1Publication Date: 2016-04-28
- Inventor: Matthew John Dejneka , John Christopher Mauro
- Applicant: CORNING INCORPORATED
- International Application: PCT/US2014/042240 WO 20140613
- Main IPC: B32B17/06
- IPC: B32B17/06 ; C03B17/06 ; C03C3/064 ; C03C3/062 ; C03C3/12 ; B32B7/02 ; C03C21/00

Abstract:
Disclosed herein are laminated glass articles having a hard scratch resistant outer surface. In some embodiments, the laminated glass article includes a glass core layer and a glass clad layer. In some embodiments, the laminated glass article includes a glass core layer sandwiched between two glass clad layers. In some embodiments, the clad glass is selected from the group of consisting of: aluminate glasses; oxynitride glasses; rare earth/transition metal glasses; beryl glasses; and glasses containing lithium, zirconium, or both lithium and zirconium. Such glass compositions can thus be used in forming the clad layer.
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