Catalyzed asphalt binder for glass fibers

Details Catalyzed asphalt binder for glass fibers Catalyzed asphalt binder for glass fibers

1994-12-23

1995-12-05

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428291, 428328, 428440, 428489, 428920, D04H 158

Patent

active

054727766

ABSTRACT:
Glass fibers are coated with an asphalt emulsion wherein the coating is catalyzed with a Friedel-Craft catalyst. The preferred catalyst is ferric chloride. The coated glass fibers are especially useful as thermal insulation.

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