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Design of an LCST–UCST-Like Thermoresponsive Zwitterionic Copolymer

Langmuir, 2021
Thermoresponsive polymers that possess both UCST- and LCST-like behaviors have generally been designed using diblock copolymers that are mostly composed of an LCST-like polymer and a UCST polymer. Herein, we prepared an LCST-UCST-type polymer composed of UCST-like thermoresponsive zwitterionic sulfabetaine methacrylate and nonthermoresponsive PEG ...
Nobuyuki Morimoto, Masaya Yamamoto
openaire   +2 more sources

Effects of stereochemistry and copolymerization on the LCST of PNIPAm

The Journal of Chemical Physics, 2017
Poly(N-isopropylacrylamide) (PNIPAm) is a smart polymer that presents a lower critical transition temperature (LCST) of 305 K. Interestingly, this transition point falls within the range of the human body temperature, making PNIPAm a highly suitable candidate for bio-medical applications.
Tiago E. de Oliveira   +3 more
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Thermo‐Responsive Polyoxazolines with Widely Tuneable LCST

Macromolecular Bioscience, 2009
AbstractThe “click” modification of statistical poly[2‐(isopropyl/3‐butenyl)‐2‐oxazoline] copolymers with ω‐functionalized thiols can be used to generate a toolbox of thermo‐responsive polymers. The cloud points of the polymers can be finely tuned over a wide range as a function of composition and hydrophilicity of the side chain (hydrocarbon, alcohol,
Diehl, C., Schlaad, H.
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Triple Hydrophilic UCST–LCST Block Copolymers

Macromolecules, 2016
Thermosensitive ABC triblock copolymers with different block lengths and block orders were prepared by reversible addition–fragmentation chain transfer (RAFT) polymerization. Using a nonionic macro-RAFT agent containing poly(ethylene oxide) (PEO, average degree of polymerization 17), either N-acryloylglycinamide (NAGA) or N-isopropylacrylamide (NIPAM ...
Lauri Mäkinen   +3 more
openaire   +1 more source

A Novel Functional Polymer with Tunable LCST

Macromolecules, 2008
Poly(N-[(2,2-dimethyl-1,3-dioxolane)methyl]acrylamide) (PDMDOMA), a novel thermo-responsive polymer containing pendant dioxolane groups was synthesized via atom transfer radical polymerization (ATRP). Water soluble PDMDOMAs with controlled molecular weight and narrow molecular weight distribution were obtained.
Yuquan Zou   +2 more
openaire   +1 more source

Self‐assembled Fluorescent Nanoparticles with Tunable LCST Behavior in Water

Chemistry – An Asian Journal, 2022
AbstractThe development of stimuli‐responsive fluorescent materials in water based on organic molecule has drawn significant interest. Herein, we designed and synthesized an amphiphilic molecule M containing a fixed tetraphenylethylene moiety (FTPE) as hydrophobic part and tri(ethylene glycol) (TEG) chains as hydrophilic part.
Tangxin Xiao   +6 more
openaire   +2 more sources

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