Title of article
New transesterification reaction between acetylated wood and tetramethoxysilane: A feasibility study
Author/Authors
Nihat Sami Cetin، نويسنده , , Nilgül ?zmen، نويسنده , , Philippe Tingaut، نويسنده , , Gilles Sèbe، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
7
From page
2704
To page
2710
Abstract
Novel transesterification of acetylated maritime pine sapwood (Pinus pinaster Soland) reaction was performed with tetramethoxysilane (TMOS) in presence of dibutyltin oxide as a catalyst. Transesterification was confirmed by weight percent gain calculations (WPG), infrared spectroscopy (FTIR) as well as 13C and 29Si NMR CP-MAS analysis. The results showed that transesterification indeed occurs via exchange of acetate groups from acetylated wood and methoxysilane groups from TMOS. The effect of temperatures and reaction time upon transesterification efficiency was also investigated.
Keywords
Maritime pine , Tetramethoxysilane , acetylation , Transesterification
Journal title
European Polymer Journal(EPJ)
Serial Year
2005
Journal title
European Polymer Journal(EPJ)
Record number
1212869
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