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Durable Press Finishing of Silk/Cotton Fabrics with BTCA (3)- The Study of Ester Crosslinkages of Silk/Cotton Fabrics Treated with BTCA by FT-IR Spectroscopy -

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2003, 15(4), pp.17-23
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

Seokhyun Cho 1 Ryong Kim 2 박종준 1 Muncheul Lee 3

1한국견직연구원
2한국섬유개발연구원
3부산대학교

Accredited

ABSTRACT

Fourier transform infrared spectroscopy(FT-IR) was used to characterize the intermolecular ester crosslinkages in cotton cellulose. The FT-IR data show that the band of the ester carbonyl group can be separated from overlapping carboxyl/carbonyl band by converting carboxyl group to carboxylate. When esterification occurs between a polycarboxylic acid and cotton cellulose, the carbonyl groups retained in the cotton exist in three forms; ester, carboxyl, and carboxylate anion. The FT-IR data were also correlated to the durable press rating result obtained. The appearance of BTCA-finished durable press silk/cotton fabrics were improved.

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