Coated absorbent fibers

James Economy (Inventor), Michael A Daley (Inventor)

Research output: Patent

Abstract

Fiber material for adsorbing contaminants is prepared according to the steps of preparing coating a glass or mineral fiber substrate with a resin, cross-linking the resin, heating the coated fiber substrate and resin to carbonize the resin, and exposing the coated fiber substrate to an etchant to activate the coated fiber substrate.
Original languageEnglish (US)
U.S. patent number5834114
StatePublished - Nov 10 1998

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