Cardable hydrophobic polypropylene fiber, material and method fo

Details Cardable hydrophobic polypropylene fiber, material and method fo Cardable hydrophobic polypropylene fiber, material and method fo

1995-06-07

1997-10-07

Griffin, Steven P.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156296, 156305, 4273931, 428290, 428369, 428391, 524274, 252 881, B05D 302, D06M 1300, B32B 900

Patent

active

RE0356212

ABSTRACT:
A method for placing hydrophobic polyolefin fiber in condition for cutting, carding and production of nonwoven material without substantial sacrifice in desired hydrophobic properties in the corresponding nonwoven, by utilization of a sequential treatment of the fiber with a neutralized phosphoric acid ester and a polysiloxane of defined classes.

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