发明名称 |
METHODS OF MAKING ANTIMICROBIAL GLASS ARTICLES |
摘要 |
Described herein are various methods and manufacturing methods for making antimicrobial and strengthened, antimicrobial glass articles and substrates. The methods described herein generally include contacting the article with a KNO3-containing molten salt bath set at about 380C to about 460C for about 30 minutes to about 24 hours to form a compressive stress layer that extends inward from a surface of the glass substrate to a first depth; and contacting the article comprising the compressive stress layer with a AgNO3-containing molten salt bath set at about 300°C to about 400°C for about 5 minutes to about 18 hours to form an antimicrobial region that extends inward from the surface of the glass substrate to a second depth. The methods also include poisoning at least the AgNO3-containing molten salt bath and, in some cases, the KNO3-containing molten salt bath. Poisoning components include Na+ and Li+ ions. |
申请公布号 |
WO2015164556(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
WO2015US27202 |
申请日期 |
2015.04.23 |
申请人 |
CORNING INCORPORATED |
发明人 |
KUKSENKOVA, EKATERINA ALEKSANDROVNA;LIKITVANICHKUL, SUMALEE;PAL, SANTONA;TETIKER, MEHMET DERYA |
分类号 |
C03C3/091;C03C21/00 |
主分类号 |
C03C3/091 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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