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Simultaneous Free Radical Polymerization and Acidic Polycondensation of Acrylamide—formaldehyde Resin on Jute Fabric by Premamoy Ghosh; Ashis Kumar Samanta; Debaprasad Dev is a Materials Science article available to read on EtoBox.

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Acid catalyzed grafting, polycondensation, and crosslinking of acrylamide-formaldehyde (AMF) resin and simultaneous free radical graft copolymerization of the resin moieties on jute fabric were studied using a combination of MgCl 2 and K 2 S 2 O 8 , respectively, as the (dual) catalyst system. Resin application and finish on jute fabric were accomplished by padding at room temperature, drying at 80ЊC, and polymerization and curing at 150ЊC. Changes in chemical structure and surface morphology of jute fiber on resin treatment were examined by Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM), respectively. Application of 8% AMF resin under the dual catalyst system in appropriate doses produced the most improved balance in the properties of jute fabric, including tenacity, modulus, breaking extension, stiffness, crease recovery angle, fiber shedding, moisture regain, and dyeability. Analysis indicated that all the major constituents of jute, namely, acellulose, hemicellulose, and lignin reacted with the AMF resin system and that the resin finish turned jute thermally more stable. Effects of different degrees of removal of lignin and hemicellulose

Who reads Simultaneous Free Radical Polymerization and Acidic Polycondensation of Acrylamide—formaldehyde Resin on Jute Fabric?

Author

Premamoy Ghosh; Ashis Kumar Samanta; Debaprasad Dev

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0021-8995)

Published

1997

Language

EN

Field

Materials Science (Physical Sciences)