Synthesis and Characterization of End-Linked Amphiphilic Copolymer Conetworks Based on a Novel Bifunctional Cleavable Chain Transfer Agent

2012 ◽  
Vol 45 (19) ◽  
pp. 7890-7899 ◽  
Author(s):  
Maria Rikkou-Kalourkoti ◽  
Costas S. Patrickios
Keyword(s):  
Chain Transfer ◽  
Amphiphilic Copolymer ◽  
Chain Transfer Agent ◽  
Synthesis And Characterization

scholarly journals The synthesis and characterization of 2-mercaptoethyl methacrylate

2005 ◽  
Vol 59 (11-12) ◽  
pp. 321-323 ◽  
Author(s):  
Marija Knezevic ◽  
Lynne Katsikas ◽  
Ivanka Popovic
Keyword(s):  
Gas Chromatography ◽  
Ftir Spectroscopy ◽  
Methacrylic Acid ◽  
Acetyl Chloride ◽  
Chain Transfer ◽  
Chain Transfer Agent ◽  
Synthesis And Characterization ◽  
H Nmr ◽  
A Chain

The synthesis of 2-mercaptoethyl methacrylate from methacrylic acid and 2-mercaptoethanol by etherification using acetyl chloride as catalyst was optimized. The purity of the obtained product was controlled by gas chromatography and its identity confirmed by H-NMR and FTIR spectroscopy. 2-Mercapto-ethyl methacrylate could find application as a chain transfer agent in radical polymerizations.

Synthesis and characterization of polymer/clay nanocomposites by intercalated chain transfer agent

2008 ◽  
Vol 44 (7) ◽  
pp. 1949-1954 ◽  
Author(s):  
Hakan Akat ◽  
Mehmet Atilla Tasdelen ◽  
Filip Du Prez ◽  
Yusuf Yagci
Keyword(s):  
Chain Transfer ◽  
Chain Transfer Agent ◽  
Synthesis And Characterization ◽  
Clay Nanocomposites

Synthesis and characterization of polyacrylate composite with thiol-modified nanosilica as chain transfer agent

2015 ◽  
Vol 132 (45) ◽  
pp. n/a-n/a ◽  
Author(s):  
Jianbing Wu ◽  
Ping Li ◽  
Xiaolong Ma ◽  
Qingfeng Liang ◽  
Tuan Yuan ◽  
...  
Keyword(s):  
Chain Transfer ◽  
Chain Transfer Agent ◽  
Synthesis And Characterization

Synthesis and characterization of 4-vinylimidazole ABA triblock copolymers utilizing a difunctional RAFT chain transfer agent

2013 ◽  
Vol 4 (7) ◽  
pp. 2333 ◽  
Author(s):  
Michael H. Allen ◽  
Sean T. Hemp ◽  
Musan Zhang ◽  
Mingqiang Zhang ◽  
Adam E. Smith ◽  
...  
Keyword(s):  
Chain Transfer ◽  
Triblock Copolymers ◽  
Chain Transfer Agent ◽  
Synthesis And Characterization

Carbon-chain polymers ‘grafting from’ inorganic nanoparticles

e-Polymers ◽  
2005 ◽  
Vol 5 (1) ◽  
Author(s):  
Peng Liu
Keyword(s):  
Chain Transfer ◽  
Carbon Chain ◽  
Inorganic Nanoparticles ◽  
Chain Transfer Agent ◽  
One Pot ◽  
Chain Polymer ◽  
Grafting From

Abstract‘Grafting from’ methods can achieve higher percentages of grafting than ‘grafting to’ methods in the preparation of carbon-chain polymer grafted inorganic nanoparticles (CCP-INs). ‘Grafting from’ methods - such as one-pot method, macro-monomer, macro chain transfer agent, macro-initiator, and macro-iniferter methods, used for the preparation of CCP-INs in our laboratory in the recent years - are reviewed and the grafting parameters are compared. Characterization of the CCP-INs is also described.

Synthesis and Characterization of a Novel Folate-Conjugated Themoresponsive Micelles

2012 ◽  
Vol 529 ◽  
pp. 555-559 ◽  
Author(s):  
Jing Jin ◽  
Jian Peng Xue ◽  
Si Si Cui ◽  
Jie Cao ◽  
Dong Yin Zhang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Particle Size ◽  
Amphiphilic Copolymer ◽  
Feed Ratio ◽  
Synthesis And Characterization ◽  
Amphiphilic Copolymers ◽  
Living Body ◽  
Particle Size Analyzer ◽  
Copolymer Poly

In this study, a amphiphilic copolymer, poly ((N-isopropylacrylamide)-co-acrylamide-co- (octadecylacrylate)-co-(Falate-(polyethyleneglycol)-(acrylicacid)))(P(NIPA-co-AAm-co-ODA-co-FPA)) micelles was synthesized by free radical random copolymerization. The obtained amphiphilic copolymers were self-assembled into micelles, which exhibited thermally sensitivity. LCST of the micelles was detected by uv-vis spectrophotometer. The diameter and morphology of micelles were determined by laser particle size analyzer (LPSA) and transmittance electron microscope (TEM), respectively. The micelle with a diameter of 60 nm and LCST of 40 oC was obtained by utilizing of ODA and the feed ratio of NIPA and AAm, respectively, which is satisfied for drug delivery in living body. The maximum DLC was achieved with the amount of ODA (180mg).

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