Tube-drawable glass, method for the production and use

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252439
APP PUB NO 20210188696A1
SERIAL NO

17127396

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Abstract

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A glass has a maximum crystallization rate (KGmax) of at most 0.20 μm/min in a temperature range of 700° C. to 1250° C. and a hydrolytic stability according to a hydrolytic class 1 HGA1 according to ISO 720:1985. In the case of a sample thickness of 2 mm of the glass, a ratio of a minimum transmittance in a wavelength range of 850 nm to 950 nm to a maximum transmittance in a wavelength range of 250 nm to 700 nm is in a range of 1.9:1 to 15:1.

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Patent Owner(s)

  • SCHOTT AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biertümpfel, Ralf Mainz-Kastel, DE 10 16
Eichholz, Rainer Erwin Frankfurt am Main, DE 10 6
Grimm, Malte Mitterteich, DE 9 11

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