Nonwoven fabrics having durable wettability

Details Nonwoven fabrics having durable wettability Nonwoven fabrics having durable wettability

1993-10-13

1995-08-08

Cannon, James C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

152091, 156 624, 428288, 429250, 604372, 604378, A47L 1316, A61F 1336, A61L 1542, D04H 316, H01M 216

Patent

active

054397340

ABSTRACT:
There is provided a nonwoven fabric having durable wettability comprising fibers formed from polyolefin blended with hydrophilic additives of the formula; ##STR1## wherein x is an integer from 1 to 15 and R is an alkane or alkene with up to 18 carbon atoms, A, B, and C are integers equal to or greater than one arranged in any order or repetitive series, z is an integer at least equal to one, and wherein the fibers which have been formed are polyolefin provided with hydrophilic additives prior to fiberization. Such fabrics have been found to provide surprisingly durable wettability.

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