Applications of Lac Dye Using Different Mordants on Leather

Authors

  • Asma Inayat * Applied Chemistry Research Centre, PCSIR Laboratories Complex, Ferozepur Road, Lahore-54600, Pakistan
  • Bushra Khalid Applied Chemistry Research Centre, PCSIR Laboratories Complex, Ferozepur Road, Lahore-54600, Pakistan
  • Lubna Liaquat Applied Chemistry Research Centre, PCSIR Laboratories Complex, Ferozepur Road, Lahore-54600, Pakistan
  • Azra Yaqub Applied Chemistry Research Centre, PCSIR Laboratories Complex, Ferozepur Road, Lahore-54600, Pakistan

Keywords:

lac dye, mordant, leather, aleuritic acid.

Abstract

. Lac dye aleuritic acid extracted from seed lac, when applied onto leather, using post-mordanting process showed good results. Among acetic acid, formic acid and alum, acetic acid at 0.1 M concentration proved to be the best mordant and gave excellent colour fastness to washing, light and rubbing and good tensile strength.

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Published

2008-09-25

How to Cite

Inayat, A., Khalid, B., Liaquat, L., & Yaqub, A. (2008). Applications of Lac Dye Using Different Mordants on Leather. Biological Sciences - PJSIR, 51(5), 254–257. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/683

Issue

Vol. 51 No. 5 (2008): Pakistan Journal of Scientific and Industrial Research

Section

Articles

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