Ion exchangeable glass with high crack initiation threshold

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United States of America Patent

PATENT NO 11724958
APP PUB NO 20200180999A1
SERIAL NO

16793398

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Abstract

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Alkali aluminosilicate glasses that are resistant to damage due to sharp impact and capable of fast ion exchange are provided. The glasses comprise at least 4 mol % P2O5 and, when ion exchanged, have a Vickers indentation crack initiation load of at least about 7 kgf.

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Patent Owner(s)

Patent OwnerAddress
CORNING INCORPORATEDNEW YORK UNITED STATES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gross, Timothy Michael Corning, US 220 3609

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