QQ客服 官方微博 反馈留言

	开环聚合和原子转移自由基聚合制备树枝状共聚物
	袁伟忠 ; 袁金颖 ; 周密 ; 隋晓锋 ; Weizhong Yuan ; Jinying Yuan ; Mi Zhou ; Xiaofeng Sui
	2010-07-15 ; 2010-07-15
会议名称	中国化学会第二十五届学术年会论文摘要集（上册） ; Abstracts of the 25th CCS Congress(Ⅰ) ; 中国化学会第二十五届学术年会 ; 25th CCS Congress ; 中国吉林长春 ; CNKI ; 中国化学会
关键词	树枝状共聚物 星形嵌段共聚物 原子转移自由基聚合 开环聚合 TQ316.322
其他题名	Synthesis and Characterization of Dendrimer-Star Block-Comb Copolymers by Ring-Opening Polymerization and Atom Transfer Radical Polymerization
中文摘要	Considerable interest exists in aliphatic polyesters due to their excellent biodegradability, biocompatibility and permeability. Among them, homopolymers and copolymers of lactide (LA) and ε-caprolactone (CL) are especially interesting for their application in the medical field.1-5 However, these polymers suffer from the difficulty of controlled degradation based on their high crystallinity. It is necessary to modify their architectures and properties of these biodegradable polyesters. This work presented the preparation of dendrimer-star block-comb copolymers based on the dendrimer polyester core. A series of dendrimer-star PCLs, star-block dendrimer-PCLs, and dendrimer-star block-comb copolymers with 18 arms were successfully synthesized by combination of living ring-opening polymerization (ROP) and atom transfer radical polymerization (ATRP) on the basis of dendrimer polyester.
语种	中文 ; 中文
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/68578]
专题	清华大学
推荐引用方式 GB/T 7714	袁伟忠,袁金颖,周密,等. 开环聚合和原子转移自由基聚合制备树枝状共聚物[C]. 见:中国化学会第二十五届学术年会论文摘要集（上册）, Abstracts of the 25th CCS Congress(Ⅰ), 中国化学会第二十五届学术年会, 25th CCS Congress, 中国吉林长春, CNKI, 中国化学会.

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。