摘要 |
Disclosed are fibrous activated materials that can remove and/or deactivate potentially dangerous airborne agents from a gas or air stream. Disclosed materials are multi-layer materials that include a fibrous nonwoven interceptor layer and an active layer immediately adjacent the interceptor layer. The interceptor layer is a fibrous membrane of very low basis weight and defines a relatively low porosity, and the active layer describes geometries, chemistries, etc. that can entrap and/or decontaminate compounds contained in an airstream passing through the material. Disclosed materials can be utilized in forming protective garments, face masks, and the like. |
申请人 |
CLEMSON UNIVERSITY;COLE, CHRISTINE, W.;BROWN, PHILIP, J.;STEVENS, KATHRYN;LICKFIELD, DEBORAH, K. |
发明人 |
COLE, CHRISTINE, W.;BROWN, PHILIP, J.;STEVENS, KATHRYN;LICKFIELD, DEBORAH, K. |