Silico-sodo-calcic glass composition glass, useful to make containers e.g. glass bottles, vials or jars for storing cosmetics and beer, comprises optical absorbing agents having ferric oxide, chromium oxide, molybdenum oxide and sulfide ion

摘要

Silico-sodo-calcic glass composition glass (I) comprises optical absorbing agents containing (in %): ferric oxide (0.1-1); chromium oxide (0.05-0.5); molybdenum oxide (0.01-0.5); and sulfide ion (0.0001-0.01). (I) has a redox of = 0.7. An independent claim is included for a hollow glass object obtained using (I) by molding, pressing, blowing, laminating or by forming a glass sheet on a molten metal.