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題 名 | 丙烯酸酯-鹵素基異氰酸酯及丙烯酸酯-磷醯三胺化學改良對木材耐燃性與保存性之影響=Effects of Chemical Modification with Acrylates/Halogen-Containing Isocyanates and Acrylates/Phosphoryl Triamides on Fire Retardancy and Durability of Wood |
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作 者 | 李鴻麟; 林勝傑; 林娉妃; 陳家杰; | 書刊名 | 臺灣林業科學 |
卷 期 | 18:3 2003.09[民92.09] |
頁 次 | 頁225-234 |
分類號 | 474.2 |
關鍵詞 | 化學改良; 丙烯酸酯; 異氰酸酯; 磷醯三胺化合物; γ-射線; 耐燃性; 耐腐朽性; 抗白蟻性; Chemical modification; Acrylate; Isocyanate; Phosphoryl triamide; γ-ray; Fire retardancy; Fungal resistance; Termite resistance; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在探討木材經化學改良後之耐燃性、耐腐朽性與抗白蟻性。化學改良方法係將木材以兩種丙烯酸酯(acrylate):1,6-六二醇二丙烯酸酯(1,6-hexanediol diacrylate, HDDA)與2-羥乙基甲丙烯酸酯(2-hydroxyethyl methacrylate, HEMA),三種含鹵素基異氰酸酯(isocyanate):對氟苯基異氰酸酯(4-fluorophenyl isocyanate, FPI)、對氯苯基異氰酸酯(4-chlorophenyl isocyanate, CPI)與對溴苯基異氰酸酯(4-bromophenyl isocyanate, BPI),及兩種磷醯三胺:磷醯三對苯胺(tri-p-phenyl phosphoramide, TPP)與磷醯三對甲氧基苯胺(tri-p-methoxyphenyl phosphoramide, TMP)等藥劑處理,再經過總劑量30 kGy之γ-射線照射化學改良後,進行木材耐燃性、耐腐朽性與抗白蟻性評估。試驗結果顯示:木材以丙烯酸酯(1,6-六二醇二丙烯酸酯或2-羥乙基甲丙烯酸酯)混入含鹵素基之異氰酸酯/或磷醯三胺可以有效地改善其耐燃性、耐腐朽性與抗白蟻性。 |
英文摘要 | The purpose of this research was to evaluate the thermal properties and fungal and termite resistance of chemically modified wood. The wood was chemically modified by reacting it with a combination of 1 of 2 acrylates (1,6-hexanediol diacrylate, HDDA; and 2-hydroxyethyl methacrylate, HEMA) and 1 of 3 halogen-containing isocyanates (4-fluorophenyl isocyanate, FPI; 4-chlorophenyl isocyanate, CPI; and 4-bromophenyl isocyanate, BPI) or 1 of 2 phosphoryl triamides (tri-p-phenyl phosphoramide; TPP, and tri-p-methoxyphenyl phosphoramide, TMP). Then the treated wood was further irradiated by γ-rays at a dose of 30 kGy. Fire retardancy, fungal resistance, and termite resistance of the treated woods were evaluated in this research. Results indicate that treating wood with 1,6-hexanediol diacrylate or 2-hydroxyethyl methacrylate and halogen-containing isocyanate or phosphoryl triamide combinations significantly improved its fire retardancy, fungal resistance, and termite resistance. |
本系統中英文摘要資訊取自各篇刊載內容。