个人信息Personal Information
副教授
博士生导师
硕士生导师
性别:女
毕业院校:美国伊利诺伊大学香槟
学位:博士
所在单位:化工学院
学科:高分子材料. 高分子化学与物理
办公地点:西部校区化工实验楼A207
联系方式:nzheng@dlut.edu.cn
电子邮箱:nzheng@dlut.edu.cn
Copolymerization of (10-oxo-10-hydro-9-oxa-10 lambda(5)-phosphaphenanthrene-10-yl)-methyl acrylate with styrene
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论文类型:期刊论文
发表时间:2009-07-01
发表刊物:CHINESE CHEMICAL LETTERS
收录刊物:SCIE、ISTIC、CSCD
卷号:20
期号:7
页面范围:881-884
ISSN号:1001-8417
关键字:Flame retardant; Copolymerization; Phosphorus-containing monomer; Styrene
摘要:A phosphorus-containing monomer (10-oxo-10-hydro-9-oxa-10 lambda(5)-phosphaphenanthrene-10-yl)-methyl acrylate (M-1) was copolymerized with styrene to give a potential flame retardant copolymer of high thermal stability. The structures of monomer and copolymer were characterized by FT-IR and H-1 NMR measurements. The reactivity ratios for free-radical of the monomer (M-1) and styrene (M-2) were studied. The calculated results are as follows: r(1) = 0.225, r(2) = 0.503; Q(1) = 0.413, e(1) = 0.476; azeotropic point = 0.37. TGA and DTG curves indicated that M-1 is a potential flame retarding monomer for styrenic polymers. (C) 2009 Yu Bin Zheng. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.