In this paper, the author discusses developments in the chemical compositions of crystal glasses, paying special attention to relevant patent filings in the past 15-20 years. The classification of crystal glasses based on Directive 69/493/EEC is also discussed, with changes suggested to ensure the successful and economic manufacture of crystal glass.
Origin
Inst Chem Technology, Prague
Journal Title
Glass International April 2009 29, 31-32, 34
Sector
Domestic glass
Class
D 1159