Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1995-03-31
1996-06-04
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 65, 501 66, C03C 1300, C03C 3089, C03C 3091
Patent
active
055232647
ABSTRACT:
Fiberizable glass composition with increased levels of B.sub.2 O.sub.3 and Na.sub.2 O are suitable for insulation. Coupled with alumina levels as high as possible, these glasses have improved durability. Moreover, these glasses have physical properties which allow current processes to fabricate them into insulation. The glasses also meet proposed German regulations regarding Kl.gtoreq.40.
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patent: 4562161 (1985-12-01), Mennemann et al.
patent: 5055428 (1991-10-01), Potter
patent: 5108957 (1992-04-01), Cohen et al.
patent: 5401693 (1995-03-01), Bauer et al.
Bell Mark L.
Gegenheimer C. M.
Owens--Corning Fiberglas Technology, Inc.
Pacella Patrick P.
Troilo Louis M.
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