Patent ID: 6187391
Filing Date: 2001-02-13
Classification: D06M,Y10T

Abstract:
A method for modifying one surface of a textile fabric or a nonwoven fabric having a first and second surfaces opposite to each other, which comprises(1) coating a compound selected from the group consisting of sodium alginate, starch, dextrin, carboxymethyl starch, methyl cellulose, ethyl cellulose, carboxymethyl cellulose, polyvinyl alcohol and polyacrylic acid on a part of said first surface of the textile fabric or the nonwoven fabric,(2) subjecting said second surface of the textile fabric or the nonwoven fabric to a low-temperature plasma treatment to form an active seed on said second surface,(3) graft-polymerizing the active seed with a polymerizable monomer, and thereafter(4) removing said compound coated on said first surface to obtain the textile fabric or the nonwoven fabric having one surface modified with graft polymerization.