Invention Grant
US08518545B2 Glass for chemical tempering and glass plate for display device
有权
用于化学回火的玻璃和用于显示装置的玻璃板
- Patent Title: Glass for chemical tempering and glass plate for display device
- Patent Title (中): 用于化学回火的玻璃和用于显示装置的玻璃板
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Application No.: US13619290Application Date: 2012-09-14
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Publication No.: US08518545B2Publication Date: 2013-08-27
- Inventor: Shusaku Akiba , Kazutaka Ono , Jun Endo , Shigeki Sawamura , Tetsuya Nakashima , Yuichi Kuroki
- Applicant: Shusaku Akiba , Kazutaka Ono , Jun Endo , Shigeki Sawamura , Tetsuya Nakashima , Yuichi Kuroki
- Applicant Address: JP Tokyo
- Assignee: Asahi Glass Company, Limited
- Current Assignee: Asahi Glass Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-115365 20100519; JP2010-278106 20101214; JP2010-288255 20101224
- Main IPC: B32B17/00
- IPC: B32B17/00 ; C03C3/083 ; C03C3/085
Abstract:
To provide glass to be used for chemically tempered glass which is hardly broken even when flawed.Glass for chemical tempering, which comprises, as represented by mole percentage based on the following oxides, from 65 to 85% of SiO2, from 3 to 15% of Al2O3, from 5 to 15% of Na2O, from 0 and less than 2% of K2O, from 0 to 15% of MgO and from 0 to 1% of ZrO2, and has a total content SiO2+Al2O3 of SiO2 and Al2O3 of at most 88%.
Public/Granted literature
- US20130011650A1 GLASS FOR CHEMICAL TEMPERING AND GLASS PLATE FOR DISPLAY DEVICE Public/Granted day:2013-01-10
Information query
