초록 ▼

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 ac

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.

대표청구항 ▼

[ What is claimed is:] [1.] A method of making a fiber material for adsorption of contaminants, comprising the steps of:coating a fiber substrate with a resin;cross-linking the resin with a cross-linking agent;heating the coated fiber substrate to carbonize the resin; and,exposing the coated fiber s

[ What is claimed is:] [1.] A method of making a fiber material for adsorption of contaminants, comprising the steps of:coating a fiber substrate with a resin;cross-linking the resin with a cross-linking agent;heating the coated fiber substrate to carbonize the resin; and,exposing the coated fiber substrate to an etchant to activate the resin; wherein the fiber substrate comprises glass or mineral, and wherein the fiber material is regenerable by heating.