Matches 1 - 2 out of 2
Match Document Document Title
5629247 High bismuth oxide based flux and paint compositions for glass substrates  
A flux composition containing as a first component: 50 to 75% by weight Bi 2 O 3 ; 15 to 25% by weight SiO 2 ; 4 to 10% by weight B 2 O 3 ; 2 to 9% by weight ZnO; 1 to 4% by weight alkali...
5296414 Partially crystallizable low melting glass  
A crystallizable low melting glass consisting essentially of PbO, ZnO, B 2 O 3 , GeO 2 and optionally SiO 2 , SnO 2 and a metal oxide colorant.
Matches 1 - 2 out of 2