Patent · US Active

Toughenable glass with high hydrolytic resistance and reduced color tinge

US11427497B2 · kind B2 · utility

0Cited by

1References

21Claims

0Family size

Assignee

Schott AG · DE

Inventors

Malte Grimm · Mitterteich, DE
Rainer Eichholz · Frankfurt, DE

Key dates

Filing date	Nov 6, 2020
Grant date	Aug 30, 2022
Priority date	—
Expiry date	Feb 19, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC03C2204/00
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Glasses and glass products suitable for pharmaceutical packaging are provided and methods of making and using such glass and glass products are provided. The glasses combine chemical temperability with very good hydrolytic resistance as well as reduced color tinge. The invention also includes methods for the production of such glasses and their uses.

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