| Properties of Esterified Wood Prepared with Maleic Anhydride ／ Tetrabr Omophthalic Anhydride ／ Glycerol Mixture |
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| 引用本文： | LiJianzhang FurunoTakeshi ZhouWenrui YuZhiming SunYanling ZhangDerong. Properties of Esterified Wood Prepared with Maleic Anhydride ／ Tetrabr Omophthalic Anhydride ／ Glycerol Mixture[J]. 中国林学(英文版), 2003, 5(3): 33-38 |
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| 作者姓名： | LiJianzhang FurunoTakeshi ZhouWenrui YuZhiming SunYanling ZhangDerong |
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| 作者单位： | [1]CollegeofMaterialScienceandTechnology,BeijingForestryUniversity,Beijing100083,P.R.China [2]FacultyofScienceandEngineering,ShimaneUmversity,Matsue690-8504,Japan |
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| 摘 要： | For overcoming disadvantages of wood, an esterification process was employed and tetrabromophthalic anhydride (TBPA) was used as a reactive chemical agent to prepare an esterified wood with the high dimensional stability, flame resistance, and resistance to biodegradation from water-leaching. The experimental results indicated that esterification of wood plus maleic anhydride / tetrabromophthalic anhydride / glycerol could endow wood with dimensional stability, the antiswelling efficiency during water absorption (ASEw), reduction in water absorptivity (RWA), antiswelling efficiency during moisture absorption (ASEm),moisture excluding efficiency (MEE), and oxygen index (OI) of treated wood increased with an increase in the weight percent gain(WPG). And the treated wood showed great decay resistance and resistance to water leaching, too.
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| 关 键 词： | 木材 酯化处理 空间稳定性 四溴噻吩酐 马来酸酐 甘油 混合物 耐火性 耐腐蚀性 |
Properties of Esterified Wood Prepared with Maleic Anhydride / Tetrabr Omophthalic Anhydride / Glycerol Mixture |
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| Li Jianzhang,Furuno Takeshi,Zhou Wenrui,Yu Zhiming,Sun Yanling,Zhang Derong. Properties of Esterified Wood Prepared with Maleic Anhydride / Tetrabr Omophthalic Anhydride / Glycerol Mixture[J]. Forestry Studies in China, 2003, 5(3): 33-38 |
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| Authors: | Li Jianzhang Furuno Takeshi Zhou Wenrui Yu Zhiming Sun Yanling Zhang Derong |
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| Abstract: | For overcoming disadvantages of wood, an esterification process was employed and tetrabromophthalic anhydride (TBPA) was used as a reactive chemical agent to prepare an esterified wood with the high dimensional stability, flame resistance, and resistance to biodegradation from water-leaching. The experimental results indicated that esterification of wood plus maleic anhydride / tetrabromophthalic anhydride / glycerol could endow wood with dimensional stability, the antiswelling efficiency during water absorption (ASEw), reduction in water absorptivity (RWA), antiswelling efficiency during moisture absorption (ASEm), moisture excluding efficiency (MEE), and oxygen index (OI) of treated wood increased with an increase in the weight percent gain (WPG). And the treated wood showed great decay resistance and resistance to water leaching, too. |
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| Keywords: | wood esterification dimensional stability tetrabromophthalic anhydride flame resistance decay resistance. |
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