Patent · US Active

Glass and glass ceramic

US10106456B2 · kind B2 · utility

0Cited by

5References

5Claims

0Family size

Assignee

Schott AG · DE

Inventors

Falk Gabel · Schlangenbad, DE
Evelin Weiss · Mainz, DE
Michael Bug · Floh-Seligenthal, DE
Friedrich Siebers · Nierstein, DE
Thoralf Johansson · Nieder-Olm, DE

Key dates

Filing date	Feb 22, 2016
Grant date	Oct 23, 2018
Priority date	—
Expiry date	Feb 22, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC03C3/097
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An LAS-glass for producing a transparent glass-ceramic and an LAS-glass-ceramic having a predetermined chroma C* and a predetermined visually determinable scatter value (S) are provided. The LAS-glass and LAS-glass-ceramic has a process window as large as possible during the nucleus formation process with respect to the residence time in the relevant temperature range for the formation of nuclei.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.