Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1980-03-06
1982-08-10
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428280, 428292, 428293, 428905, 428907, B32B 526
Patent
active
043438539
ABSTRACT:
A unique fabric construction having a backing fabric and a face fabric. At least one of the fabrics is made at least in part of yarns formed from synthetic fibers which have incorporated thereinto an antimicrobial agent. In some embodiments a tie yarn joins the two faces in plated relation. Even with minimal contact of the yarns in the two fabrics, the antimicrobial agent migrates from within the treated fibers in the one fabric to the surface thereof and transfers to the yarns in the other fabric. Thus there is imparted antimicrobial protection to both fabric faces while maintaining the advantages of naturally occurring, untreated fibers in one of the fabrics.
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patent: 3134714 (1964-05-01), Pence
patent: 3296000 (1967-01-01), Bockno
patent: 3345341 (1967-10-01), Berry et al.
patent: 3922723 (1975-12-01), Popper
patent: 3959556 (1976-05-01), Morrison
patent: 4146663 (1979-03-01), Ikeda et al.
Rhodes Charles R.
Smith Judith G.
Van Balen William J.
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