碘代丙炔基氨基甲酸酯的防腐性能评价  

Decay Resistance of Iodopropargyl Carbamate Derivative

作　　者：翟炜[1,2] 何深远 崔爱玲[1,2] 程康华 

机构地区：[1]南京林业大学化学工程学院 [2]木材保护研究所,江苏南京210037

出　　处：《木材工业》2014年第2期22-25,共4页China Wood Industry

基　　金：林业公益性行业专项"水载型复合有机木材防腐剂的研究与开发"(201104032);江苏高校优势学科建设工程项目

摘　　要：碘代丙炔基正丁基氨基甲酸酯(IPBC)具有较好的杀菌效果,为了提高IPBC用于木材保护处理的抑菌性、防腐和防霉性能,合成4种IPBC衍生物。结果表明,其中3-碘代-2-丙炔-4-氯苯基氨基甲酸酯(衍生物1)和3-碘代-2-丙炔基-3,4-二氯苯基氨基甲酸酯(衍生物2)的防腐性能优于IPBC,但差于对照试剂戊唑醇。衍生物1的防霉效果优于IPBC,但略差于对照试剂五氯酚钠;衍生物2的防霉效果优于IPBC和五氯酚钠。Iodopropargyl butyl carbamate （IPBC） has demonstrated a great potential in wood preservation. In order to improve the bacteriostasis of IPBC, IPBC was modified by substituting its R group with 4 - chlorophenyl, 3,4-dichlorophenyl, 4-p-tolyl and 4-methoxybenzene substituent and as a result obtained four kinds of IPBC derivative. The results showed that the bacteriostasis of 3-Iodo-2-propynyl 3,4-dichlorobenzene carbamate was better than that of IPBC and that of 3-Iodo-2- propynylp-ehlorophenyl carbamate was comparable to IPBC. The mold resistance of 3-Iodo-2- propynyl 3, 4-dichlorobenzene earbamate was better than IPBC and pentachlorophenol sodium, while the mold resistance of 3-Iodo-2-propynylp-chlorophenyl carbamate was slightly worse than pentachlorophenol but better than IPBC. The results o{ laboratory decay resistance of two derivatives were better than IPBC, but worse than that of tebuconazole.

关 键 词：碘代丙炔基正丁基氨基甲酸酯(IPBC) 防腐性 防霉性 

分 类 号：S782.33[农业科学—木材科学与技术]