Combining Thio−Bromo “Click” Chemistry and RAFT Polymerization: A Powerful Tool for Preparing Functionalized Multiblock and Hyperbranched Polymers

2010 ◽  
Vol 43 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Jiangtao Xu ◽  
Lei Tao ◽  
Cyrille Boyer ◽  
Andrew B. Lowe ◽  
Thomas P. Davis
Keyword(s):  
Click Chemistry ◽  
Raft Polymerization ◽  
Hyperbranched Polymers

pH-Triggered release of gemcitabine from polymer coated nanodiamonds fabricated by RAFT polymerization and copper free click chemistry

2016 ◽  
Vol 7 (40) ◽  
pp. 6220-6230 ◽  
Author(s):  
Haiwang Lai ◽  
Mingxia Lu ◽  
Hongxu Lu ◽  
Martina H. Stenzel ◽  
Pu Xiao
Keyword(s):  
Drug Delivery ◽  
Pancreatic Cancer ◽  
Click Chemistry ◽  
Raft Polymerization ◽  
Stimuli Responsive ◽  
Triggered Release

Prodrug (gemcitabine)-based polymer coated nanodiamonds as stimuli-responsive drug delivery platforms for the treatment of pancreatic cancer.

Versatile Pathway to Functional Telechelics via RAFT Polymerization and Click Chemistry

2007 ◽  
Vol 40 (3) ◽  
pp. 474-481 ◽  
Author(s):  
Sudershan R. Gondi ◽  
Andrew P. Vogt ◽  
Brent S. Sumerlin
Keyword(s):  
Click Chemistry ◽  
Raft Polymerization

RAFT polymerization of bromotyramine-based 4-acryloyl-1,2,3-triazole: a functional monomer and polymer family through click chemistry

RSC Advances ◽  
2016 ◽  
Vol 6 (18) ◽  
pp. 14496-14504 ◽  
Author(s):  
Sofyane Andjouh ◽  
Christine Bressy ◽  
Yves Blache
Keyword(s):  
Click Chemistry ◽  
Raft Polymerization ◽  
Functional Monomer

A series of bromotyramine-based 4-acryloyl-1,2,3-triazole monomers and polymers using click chemistry and RAFT polymerization.

scholarly journals Grafting Hyperbranched Polymers onto TiO2 Nanoparticles via Thiol-yne Click Chemistry and Its Effect on the Mechanical, Thermal and Surface Properties of Polyurethane Coating

Materials ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 2817 ◽  
Author(s):  
Feng Zhan ◽  
Lei Xiong ◽  
Fang Liu ◽  
Chenying Li
Keyword(s):  
Click Chemistry ◽  
Tio2 Nanoparticles ◽  
Photoelectron Spectroscopy ◽  
Hyperbranched Polymers ◽  
Nanocomposite Coatings ◽  
Mechanical And Thermal Properties ◽  
Nanoparticle Dispersion ◽  
X Ray Diffraction ◽  
X Ray ◽  
Surface Modified

In this study, we proposed a novel and facile method to modify the surface of TiO2 nanoparticles and investigated the influence of the surface-modified TiO2 nanoparticles as an additive in a polyurethane (PU) coating. The hyperbranched polymers (HBP) were grafted on the surface of TiO2 nanoparticles via the thiol-yne click chemistry to reduce the aggregation of nanoparticles and increase the interaction between TiO2 and polymer matrices. The grafting of HBP on the TiO2 nanoparticles surface was investigated by means of X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), Fourier transform infrared (FT-IR), nuclear magnetic resonance (NMR) and thermogravimetry analysis (TGA). The thermal and mechanical properties of nanocomposite coatings containing various amounts of TiO2 nanoparticles were measured by dynamic mechanical thermal (DMTA) and tensile strength measurement. Moreover, the surface structure and properties of the newly prepared nanocomposite coatings were examined. The experimental results demonstrate that the incorporation of the surface-modified TiO2 nanoparticles can improve the mechanical and thermal properties of nanocomposite coatings. The results also reveal that the surface modification of TiO2 with the HBP chains improves the nanoparticle dispersion, and the coating surface shows a lotus leaf-like microstructure. Thus, the functional nanocomposite coatings exhibit superhydrophobic properties, good photocatalytic depollution performance, and high stripping resistance.

Doubly-responsive hyperbranched polymers and core-crosslinked star polymers with tunable reversibility

2015 ◽  
Vol 6 (45) ◽  
pp. 7871-7880 ◽  
Author(s):  
Sunirmal Pal ◽  
Megan R. Hill ◽  
Brent S. Sumerlin
Keyword(s):  
Chain Transfer ◽  
Raft Polymerization ◽  
Star Polymers ◽  
Hyperbranched Polymers ◽  
Reversible Addition ◽  
Redox Responsive

Thermo- and redox-responsive hyperbranched copolymers were prepared by statistical copolymerization of N-isopropylacrylamide (NIPAM) and N,N′-bis(acryloyl)cystamine (BAC) by reversible addition–fragmentation chain transfer (RAFT) polymerization.

Responsive Polymer‐Protein Bioconjugates Prepared by RAFT Polymerization and Copper‐Catalyzed Azide‐Alkyne Click Chemistry

2008 ◽  
Vol 29 (12–13) ◽  
pp. 1172-1176 ◽  
Author(s):  
Ming Li ◽  
Priyadarsi De ◽  
Sudershan R. Gondi ◽  
Brent S. Sumerlin
Keyword(s):  
Click Chemistry ◽  
Raft Polymerization ◽  
Responsive Polymer

Self-healing polymeric gel via RAFT polymerization and Diels–Alder click chemistry

Polymer ◽  
2015 ◽  
Vol 69 ◽  
pp. 349-356 ◽  
Author(s):  
Nabendu B. Pramanik ◽  
Golok B. Nando ◽  
Nikhil K. Singha
Keyword(s):  
Click Chemistry ◽  
Raft Polymerization ◽  
Diels Alder ◽  
Self Healing ◽  
Polymeric Gel
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