The glass ribbon is advanced over a molten alloy of tin and a noble metal selected from the group consisting of silver, gold, platinum, palladium and rhodium, the noble metal being present in amounts from about 50% to 1% of the bath, thereby forming a tin alloy having a melting point below 700C and being one.
Origin
Unknown
Journal Title
(U.S.P. 3,342,574 19.9.67)
Sector
Primary Papers
Class
PP 295