
AGET ATRP of methyl methacrylate with poly(ethylene glycol) (PEG…
2009年8月1日 · Activator generated by electron transfer atom transfer radical polymerization of methyl methacrylate (MMA) in inexpensive, non-toxic poly (ethylene glycol) (PEG), with air-stable Cu (II)X 2 (X = Br, Cl) as the catalyst and N, N, N ′, N ′-tetramethylethylenediamine (TMEDA) as both ligand and reducing agent was investigated.
Atom Transfer Radical Polymerization of Poly (ethylene glycol ...
2001年2月10日 · Reported is an experimental investigation on the atom transfer radical polymerization (ATRP) of poly (ethylene glycol) dimethacrylate (PEGDMA) initiated by an alkyl halide. The polymerization behaviors of PEGDMA in ATRP and in a conventional free radical polymerization were compared with respect to polymerization rate and gel formation.
Synthesis of copolymeric micelle (PEG-b-pMMA) through ATRP
2023年7月29日 · ATRP is a reversible process for pseudo-homolytic halogen transfer from macroinitiator (PEG 200 -Br) to catalyst (CuBr/bpy) that forms propagating radical and the metal complex (CuBr 2 /bpy) at higher oxidation state [39].
Surface modification of PDMS by surface-initiated atom transfer …
2011年11月1日 · The current paper reports the synthesis of a highly hydrophilic, antifouling dendronized poly (3,4,5-tris (2- (2- (2-hydroxylethoxy)ethoxy)ethoxy)benzyl methacrylate) (PolyPEG) brush using surface initiated atom transfer …
Synthesis of Amphiphilic PS-b-PEG-b-PS by Atom Transfer Radical ...
Synthesis of copolymeric micelle (PEG-b-pMMA) through ATRP method for pH-triggered sustained release behaviour. Polymer Bulletin2024, 81 (5) , 4523-4538. https://doi.org/10.1007/s00289-023-04914-2
Synthesis of multi-functional nanocapsules via interfacial AGET ATRP …
2015年10月1日 · Multi-functional polymeric hollow nanocapsules were synthesized via AGET ATRP. Folate group significantly improved their pH-responsive and DOX-loading capacity. An acidic pH and presence of GSH would accelerate the DOX release behavior.
ICAR ATRP in PEG with Low Concentration of Cu (II) Catalyst: A ...
2018年4月24日 · A versatile method for synthesis of block copolymer nanoassemblies via initiators for continuous activator regeneration (ICAR) atom transfer radical polymerization (ATRP) dispersion polymerization in a low molecular weight poly (ethylene glycol) (PEG) is discussed.
ATRP is a reversible process for pseudo-homolytic halogen transfer from macroiniti-ator (PEG200-Br) to catalyst (CuBr/bpy) that forms propagating radical and the metal complex (CuBr2/bpy) at higher oxidation state [39].
光敏性双亲嵌段共聚物的ATRP法合成及其胶束化行为的研究 - 百 …
本文用原子转移自由基聚合 (ATRP)技术合成了两种光敏性双亲嵌段共聚物PFMnC-b-PMAA和PFMnC-b-PEG-b-PFMnC.进而使该两种嵌段共聚物分别在水溶液中进行自组装,详细地研究了聚合物溶液的胶束化行为,并用UV光交联的方法来固定自组装纳米胶束. ε-已内酯改性的甲基丙烯酸 ...
ATRP法制备PEG/PDMAEMA嵌段共聚物及其温敏性研究-学位-万 …
GPC、红外和核磁测试表明,mPEG-Cl和mPEG-b-PSt的相对分子质量符合预期设计,相对分子质量分布窄,从而建立一套适合本实验室的ATRP聚合工艺。
- 某些结果已被删除