Effect of Wood Acetylation with Vinyl Acetate and Acetic Anhydride on the Properties of Wood Plastic Composites
Yazarlar (5)
Nilgül Özmen
Kahramanmaras Sütçü Imam Üniversitesi, Türkiye
Nihat Sami Çetin Kahramanmaras Sütçü Imam Üniversitesi, Türkiye
Fatih Mengeloǧlu
Kahramanmaras Sütçü Imam Üniversitesi, Türkiye
Doç. Dr. Emre BİRİNCİ Kastamonu Üniversitesi, Türkiye
Prof. Dr. Kadir Karakuş Kahramanmaras Sütçü Imam Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Bioresources (Q1)
Dergi ISSN 1930-2126 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2013
Cilt / Sayı / Sayfa 8 / 1 / 753–767 DOI 10.15376/biores.8.1.753-767
Makale Linki https://bioresources.cnr.ncsu.edu/resources/effect-of-wood-acetylation-with-vinyl-acetate-and-acetic-anhydride-on-the-properties-of-wood-plastic-composites/
UAK Araştırma Alanları
Odun Mekaniği ve Teknolojisi
Özet
Chemical modifications of Scots pine (Pinus sylvestris) wood flour were performed with vinyl acetate (VA) and acetic anhydride (AA) in the presence of potassium carbonate as a catalyst. Scots pine wood flour samples were successfully acetylated with VA (19 wt% gain) and AA (24 wt% gain). The effect of chemical modification of the Scots pine wood flour with AA and VA on the mechanical properties of wood high-density polyethylene composites (WPC) was determined. It was observed that acetylation of wood flour allowed a significant increase in both the mechanical properties and the thermal stability of the WPCs. It was concluded that acetylation of lignocellulosic fibers improves thermal stability, dispersion in the polymer matrix, and compatibility with the polymer matrix.
Anahtar Kelimeler
Acetic anhydrides | Acetylation | Scots pine | Vinyl acetate | Wood plastic composites