The preparation and characterization of urushiol powders (YPUOH) based on urushiol

Dowan Kim, Sung Lan Jeon, Jongchul Seo

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Urushiol and lacquer sap from lacquer tree exhibit good antimicrobial and antioxidant properties. However, they are limited to commercial application due to their high volatility, low drying rate and allergic reaction. To overcome these limitations, solid-type urushiols (YPUOH), which is one of the essential factors for convenient handling in various industrial fields such as functional additives for paints, coating and composite films, were successfully prepared with urushiol and TPM. The reaction mechanism between urushiol and silane coupling agent has been evaluated based on Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR). As-prepared YPUOH powders exhibited excellent antibacterial activity against E. coli and S. aureus, good antioxidant activity, and high thermal stability.

Original languageEnglish
Pages (from-to)1465-1470
Number of pages6
JournalProgress in Organic Coatings
Volume76
Issue number10
DOIs
Publication statusPublished - 2013 Oct 1

Fingerprint

Lacquers
Antioxidants
Powders
Coupling agents
Composite films
Silanes
Paint
Escherichia coli
Fourier transform infrared spectroscopy
Drying
Thermodynamic stability
Nuclear magnetic resonance
Coatings
urushiol

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Surfaces, Coatings and Films
  • Organic Chemistry
  • Materials Chemistry

Cite this

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The preparation and characterization of urushiol powders (YPUOH) based on urushiol. / Kim, Dowan; Jeon, Sung Lan; Seo, Jongchul.

In: Progress in Organic Coatings, Vol. 76, No. 10, 01.10.2013, p. 1465-1470.

Research output: Contribution to journalArticle

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