[1]严慧,杨智中,杨锦飞,等.环状磷酸酯阻燃剂Antiblaze的合成[J].南京师范大学学报(工程技术版),2009,09(01):053-56.
　Yan Hui,Yang Zhizhong,Yang Jinfei.Synthesis of Fire Retardant Cyclic Phosphonate Ester[J].Journal of Nanjing Normal University(Engineering and Technology),2009,09(01):053-56.
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环状磷酸酯阻燃剂Antiblaze的合成
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
09卷
期数:
2009年01期
页码:
053-56
栏目:
出版日期:
2009-03-30

文章信息/Info

Title:
Synthesis of Fire Retardant Cyclic Phosphonate Ester
作者:
严慧;杨智中;杨锦飞;
南京师范大学化学与环境科学学院, 江苏南京210097
Author(s):
Yan Hui; Yang Zhizhong; Yang Jinfei
School of Chemistry and Environmental Science,Nanjing Normal University,Nanjing 210097,China
关键词:
环状磷酸酯阻燃剂An t iblaze;  合成;  阻燃剂
Keywords:
Cy clic phosphona te este rAntib laze;  synthes is;  flam e re tardant
分类号:
TQ265.1;TS195.24
摘要:
用三羟甲基丙烷、亚磷酸三甲酯、磷酸三甲酯为原料合成了环状磷酸酯阻燃剂Antiblaze.用正交法讨论了物质的量之比、反应温度、反应时间、催化剂种类和用量对反应的影响,确定了反应的最佳条件:三乙胺为催化剂,用量为三羟甲基丙烷质量的2%,n(亚磷酸三甲酯)∶n(三羟甲基丙烷)∶n(磷酸三甲酯)=1.10∶1∶1.07;第一步反应温度为80~85℃,反应时间5 h;第二步反应温度180~185℃,反应时间16 h;产品收率90.6%.采用红外证实了产品的结构.热重分析表明其具有较高的残炭率.
Abstract:
Cyc lic phosphonate esterAntib laze was synthesized by tr im ethy lo lpropane, tr im ethy l pho sph ite and trim ethy l phospha te. The e ffects of process param eters, such as mo lar ratio, reac tion temperature, reaction tim e and cata lyst on the y ield w ere studied respec tive ly from the orthogona l experim ent. The su itab le synthes is cond itions w ere defined as fo-l low s: tr ie thy lam ine is the sutib le cata lyst, its do sag e is 2. 0% o f the am ount of al;l themo lar ratio o f tr im ethy lo lpropane, tr im ethy l pho sph ite and trim ethy l pho sphate is 1.10: 1:1.07; in the first step, the reaction tem perature is 80- 85℃ , and the reaction tim e is 5 hours; in the second step, the reaction tem pera ture is 180- 185℃ , and the reac tion tim e is 16 hours. On the above conditions, the synthesis produc tiv ity is 90.6%. The structure o f the product was co rfirmed by IR. TG test show ed it had h igh residua l char rate.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 江苏省科技厅科技攻关( 211090B471 )资助项目. 通讯联系人: 杨锦飞, 教授, 研究方向: 阻燃剂及药物中间体的合成与应用. E-mail:yangjinfei@ njnu. edu. cn
更新日期/Last Update: 2013-04-23