Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1997-03-28
1999-08-31
Group, Karl
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 35, 501 72, C03C 1306
Patent
active
059453605
ABSTRACT:
Glass compositions suitable for pot and marble fiberization display excellent chemical resistance to both acids and moisture while being highly biosoluble at the same time. The glass compositions are characterized by ratios of components which are reflective of acid resistance, biosolubility, and moisture resistance. Preferred glasses have a difference between HTV (10.sup.3 poise) and liquidus greater than 500.degree. F., and a biodissolution greater than about 350 ng/cm.sup.2 /hr.
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Bauer Jon Frederick
Harding Foster Laverne
Russell, III Harry Hand
Xu Xiaojie
Group Karl
Johns Manville International Inc.
Touslee Robert D.
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