Invention Grant
- Patent Title: Colored glass articles having improved mechanical durability
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Application No.: US18093521Application Date: 2023-01-05
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Publication No.: US11891332B2Publication Date: 2024-02-06
- Inventor: Xiaoju Guo , Jill Marie Hall , Karl William Koch, III , Jesse Kohl , Jian Luo , Liping Xiong Smith , Nicole Taylor Wiles
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent Russell S. Magaziner
- Main IPC: B32B15/04
- IPC: B32B15/04 ; B32B17/06 ; C03C3/093 ; C03C21/00 ; C03C4/02
Abstract:
A colored glass article includes greater than or equal to 50 mol % and less than or equal to 80 mol % SiO2; greater than or equal to 7 mol % and less than or equal to 25 mol % Al2O3; greater than or equal to 1 mol % and less than or equal to 15 mol % B2O3; greater than or equal to 5 mol % and less than or equal to 20 mol % Li2O; greater than or equal to 0.5 mol % and less than or equal to 15 mol % Na2O; greater than 0 mol % and less than or equal to 1 mol % K2O; and greater than or equal to 1×10−6 mol % and less than or equal to 1 mol % Au. R2O—Al2O3 is greater than or equal to −5 mol % and less than or equal to 7 mol %, R2O being the sum of Li2O, Na2O, and K2O.
Public/Granted literature
- US20230159373A1 COLORED GLASS ARTICLES HAVING IMPROVED MECHANICAL DURABILITY Public/Granted day:2023-05-25
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