Glass manufacture using dense, unsintered, granular alkaline ear

Details Glass manufacture using dense, unsintered, granular alkaline ear Glass manufacture using dense, unsintered, granular alkaline ear

1988-08-18

1989-12-19

McFarlane, Anthony

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

23293R, 65134, 106463, 106465, 241 16, 423430, 423636, 423637, 501 27, C03C 300, C01F 1118

Patent

active

048883085

ABSTRACT:
A glass manufacturing process using a granular, free-flowing form of alkaline earth metal carbonate, e.g., barium or strontium carbonate, is disclosed. The alkaline earth metal carbonate has a relatively high bulk density and is made without sintering, grinding, or briquetting. The carbonate is prepared from a fine particle size material by the following steps:

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patent: 4793985 (1988-12-01), Price et al.
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