不同主链“甲壳型”高分子的合成及其液晶性研究; Synthesis and liquid crystalline properties of mesogen-jacketed polymers with different polymer backbone | |
糜七定 ; 张海良 ; 周其凤 | |
1999 | |
关键词 | 对苯二甲酸-二(对甲氧基苯酯) “甲壳型”液晶高分子 液晶性 主链 di-p-methoxyphenyl terephthalate mesogen-jacketed polymers liquid crystallinity main-chain |
英文摘要 | Two monomers of 2,5 bis[( p methoxyphenoxy)carbonyl]benzyl acrylate and 2,5 bis[( p methoxyphenoxy)carbonyl] benzyl methacrylate and their corresponding polymers were successfully synthesized. The mesomorphic behavior of both polymers was examined by using differential scanning calorime...; Two monomers of 2, 5-bis [(p-methoxyphenoxy) carbonyl] benzyl acrylate and 2, 5-bis[(p-methoxyphenoxy)carbonyl] benzyl methacrylate and their corresponding polymers were successfully synthesized, The mesomorphic behavior of both polymers was examined by using differential scanning calorimetry (DSC) and polarized optical microscopy (POM), It was found that both polymers are noncrystalline with a glass transition temperature of 67. 1 degrees C for poly-{2, 5-bis[(p-methoxyphenoxy)carbonyl]benzyl acrylate} and 95. 1 degrees C for poly-{2, 5-bis[(p-methoxyphenoxy)carbonyl]benzyl methacrylate}, above which the former can form liquid crystalline state and the clearing temperature is 97. 8 degrees C while the latter can not. This indicates that main-chain rigidity will affect the liquid crystallinity of mesogen-jacketed polymers.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000083723600040&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; SCI(E); EI; 中文核心期刊要目总览(PKU); 中国科学引文数据库(CSCD); 4; 11; 1817-1819; 20 |
语种 | 中文 |
出处 | 万方 ; 知网 ; SCI |
出版者 | 高等学校化学学报 |
内容类型 | 其他 |
源URL | [http://hdl.handle.net/20.500.11897/78529] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | 糜七定,张海良,周其凤. 不同主链“甲壳型”高分子的合成及其液晶性研究, Synthesis and liquid crystalline properties of mesogen-jacketed polymers with different polymer backbone. 1999-01-01. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论