Low pollution glass fiber compositions

Details Low pollution glass fiber compositions Low pollution glass fiber compositions

1976-07-22

1978-01-03

Garvin, Patrick P.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 54, C03C 1300, C03C 308

Patent

active

040664660

ABSTRACT:
Novel glass fiber forming compositions are disclosed having a reduced fluorine level. These compositions substantially reduce emissions of fluorine containing gas from glass furnaces when the batch is melted. Lithium oxide is added to the novel composition to reduce the softening point and liquidus temperatures of the composition. The resultant composition is found to be a highly desirable glass which when melted can be used to produce glass fibers having excellent tensile strength.

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patent: 3687850 (1972-08-01), Gagin
patent: 3817764 (1974-06-01), Wolf
patent: 3847627 (1974-11-01), Erickson
patent: 3876481 (1975-04-01), Erickson et al.
patent: 3887386 (1975-06-01), Majumdar
patent: 3892581 (1975-07-01), Burgman et al.
patent: 3900306 (1975-08-01), Brueggemann

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