Single chain polymer nanoparticles as shear-resilient viscosity modifiers for lubricating oils

2018 ◽  
Vol 131 ◽  
pp. 237-242 ◽  
Author(s):  
Sinai Aharonovich ◽  
Charles E. Diesendruck
Keyword(s):  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer ◽  
Lubricating Oils ◽  
Viscosity Modifiers

scholarly journals [4+4] anthracene photodimerization for controlled folding of single chain polymer nanoparticles

2020 ◽  
Author(s):  
Dagmar D'hooge ◽  
Christopher Barner-Kowollik ◽  
Anastasia Kislyak ◽  
Francisco Arraez ◽  
Daniel Kodura ◽  
...  
Keyword(s):  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer

Single-Chain Polymer Nanoparticles for Application in Nanomedicine

2020 ◽  
pp. 23-46
Author(s):  
Ibon Odriozola ◽  
Miren Karmele Aiertza ◽  
Germán Cabañero ◽  
Hans-Jürgen Grande ◽  
Iraida Loinaz
Keyword(s):  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer

Fluorescent Heterotelechelic Single-Chain Polymer Nanoparticles: Synthesis, Spectroscopy, and Cellular Imaging

2019 ◽  
Vol 2 (2) ◽  
pp. 898-909 ◽  
Author(s):  
Daniel N. F. Bajj ◽  
Michael V. Tran ◽  
Hsin-Yun Tsai ◽  
Hyungki Kim ◽  
Nathan R. Paisley ◽  
...  
Keyword(s):  
Cellular Imaging ◽  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer ◽  
Nanoparticles Synthesis

Exploiting the tetrazine–norbornene reaction for single polymer chain collapse

Nanoscale ◽  
2014 ◽  
Vol 6 (8) ◽  
pp. 4102-4107 ◽  
Author(s):  
Claire F. Hansell ◽  
Annhelen Lu ◽  
Joseph P. Patterson ◽  
Rachel K. O'Reilly
Keyword(s):  
Polymer Chain ◽  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer ◽  
Single Polymer Chain

The formation of single chain polymer nanoparticles is facilitated by the reaction between pendent norbornenes on a polystyrene, and a tetrazine crosslinker.

Synthetic Methods Toward Single-Chain Polymer Nanoparticles

2017 ◽  
pp. 1-45 ◽  
Author(s):  
Ozcan Altintas ◽  
Tobias S. Fischer ◽  
Christopher Barner-Kowollik
Keyword(s):  
Polymer Nanoparticles ◽  
Synthetic Methods ◽  
Single Chain ◽  
Chain Polymer

scholarly journals Recent Advances in the Synthesis and Application of Polymer Compartments for Catalysis

Polymers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2190
Author(s):  
Tai-Lam Nghiem ◽  
Deniz Coban ◽  
Stefanie Tjaberings ◽  
André H. Gröschel
Keyword(s):  
Cascade Reactions ◽  
Polymer Nanoparticles ◽  
Catalytic Reactions ◽  
Sustainable Chemistry ◽  
Personal Perspective ◽  
Single Chain ◽  
One Pot ◽  
Chain Polymer ◽  
Aqueous Environments ◽  
Catalytic Sites

Catalysis is one of the most important processes in nature, science, and technology, that enables the energy efficient synthesis of essential organic compounds, pharmaceutically active substances, and molecular energy sources. In nature, catalytic reactions typically occur in aqueous environments involving multiple catalytic sites. To prevent the deactivation of catalysts in water or avoid unwanted cross-reactions, catalysts are often site-isolated in nanopockets or separately stored in compartments. These concepts have inspired the design of a range of synthetic nanoreactors that allow otherwise unfeasible catalytic reactions in aqueous environments. Since the field of nanoreactors is evolving rapidly, we here summarize—from a personal perspective—prominent and recent examples for polymer nanoreactors with emphasis on their synthesis and their ability to catalyze reactions in dispersion. Examples comprise the incorporation of catalytic sites into hydrophobic nanodomains of single chain polymer nanoparticles, molecular polymer nanoparticles, and block copolymer micelles and vesicles. We focus on catalytic reactions mediated by transition metal and organocatalysts, and the separate storage of multiple catalysts for one-pot cascade reactions. Efforts devoted to the field of nanoreactors are relevant for catalytic chemistry and nanotechnology, as well as the synthesis of pharmaceutical and natural compounds. Optimized nanoreactors will aid in the development of more potent catalytic systems for green and fast reaction sequences contributing to sustainable chemistry by reducing waste of solvents, reagents, and energy.

Single‐chain polymer nanoparticles via click crosslinking and effect of photoinduced radical combination on crosslink points

2020 ◽  
Vol 69 (10) ◽  
pp. 1018-1023
Author(s):  
Merve Keklik ◽  
Irem Akar ◽  
Binnur Aydogan Temel ◽  
Demet Karaca Balta ◽  
Gokhan Temel
Keyword(s):  
Polymer Nanoparticles ◽  
Single Chain ◽  
Chain Polymer
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