Nonwoven fabric of non-cellulose fibers having improved water te

Details Nonwoven fabric of non-cellulose fibers having improved water te Nonwoven fabric of non-cellulose fibers having improved water te

1997-04-22

1998-10-20

Bell, James J.

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coated or impregnated synthetic organic fiber fabric

428902, 442170, 442180, D04H 158

Patent

active

058246100

ABSTRACT:
A nonwoven fabric of chemically bonded non-cellulose fibers having improved wet tensile properties. The fabric includes a random arrangement of non-cellulose fibers and an essentially formaldehyde free latex binder. The latex binder contains at least about 6.7 wt % vinyl cyanide monomer to bond the non-cellulose fibers and form a nonwoven fabric having at least a 10% improvement in wet tensile strength over a comparable nonwoven fabric having a latex binder essentially free of formaldehyde and free of vinyl cyanide monomer in the monomeric mixture.

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