Claims
- 1. An air and water vapor permeable, toxic vapor absorptive, non-woven fabric material comprising a wet-laid sheet containing fibrillated acrylic fiber, activated carbon fiber and activated carbon particles, wherein the concentration of fibrillated acrylic fiber ranges from about 5-25% by weight based on the total weight of fibers and particles, the concentration of activated carbon fiber ranges from about 10-75% by weight, same basis, and the concentration of activated carbon particles ranges from about 15-80% by weight, same basis.
- 2. The fabric material of claim 1 wherein the fabric material surface is embossed.
- 3. The fabric material of claim 2 wherein a backing member is adhered thereto.
- 4. The fabric material of claim 1 wherein a backing member is adhered thereto.
Parent Case Info
This application is a continuation-in-part, of application Ser. No. 531,366, filed Sept. 12, 1983, now abandoned.
US Referenced Citations (10)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
531366 |
Sep 1983 |
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