Glass, glass article, method of making the glass, use of the glass and flash lamp comprising the glass

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United States of America

PATENT NO 11958771
SERIAL NO

17968486

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Abstract

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A glass has a coefficient of thermal expansion in a temperature range from 20° C. to 300° C. of 4.5 ppm/K or less, and a T4 temperature, defined as the temperature at which the glass has a viscosity of 104 dPa*s, at 1500° C. or more, and having a reboil propensity score of less than 10 measured in a reboil propensity test. The reboil propensity score is determined as a number of bubbles per glass rod formed from the glass after the reboil propensity test.

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Patent Owner(s)

Patent OwnerAddress
SCHOTT AGGERMANY MAINZ MAINZ RHINELAND-PALATINATE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bronnbauer, Carina Eichigt, DE 1 0
Heinl, Sebastian Mantel, DE 2 0
Lippert, Hans Wiesau, DE 6 26
Petershans, Andre Nabburg, DE 3 0

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