Ion exchangeable glass containing boron and phosphorous

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11352289
APP PUB NO 20200361810A1
SERIAL NO

16983279

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Abstract

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Ion exchangeable glasses containing SiO2, Al2O3, Na2O, MgO, B2O3, and P2O5 are provided. The compressive stresses of these ion exchanged glasses are greater than 900 megapascals (MPa) at a depth of 45 or 50 microns (μm) with some glasses exhibiting a compressive stress of at least 1 gigaPascals (GPa). The ion exchange rates of these glasses are much faster than those of other alkali aluminosilicate glasses and the ion exchanged glass is resistant damage to impact damage. A method of ion exchanging the glass is also provided.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dejneka, Matthew John Corning, US 163 3667
Gomez, Sinue Corning, US 83 4120
Gross, Timothy Michael Corning, US 202 3010
Guo, Xiaoju Painted Post, US 117 511

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