Results 211 to 220 of about 22,019 (267)
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Less is more: A review of μL-scale of SI-ATRP in polymer brushes synthesis
Polymer, 2021Current trends of sustainable chemistry drive the (re)search to implement economical yet ecological synthetic solutions as surface-initiated atom transfer radical polymerization (SI-ATRP) techniques.
Kinga Ślusarczyk +2 more
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Journal of Colloid and Interface Science, 2021
In this work, we demonstrate the grafting of thick poly((2-dimethylamino) ethyl methacrylate) (PDMAEMA) layer on PDMS via subsurface-initiated atom transfer radical polymerization (SSI-ATRP).
Xin Yu +6 more
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In this work, we demonstrate the grafting of thick poly((2-dimethylamino) ethyl methacrylate) (PDMAEMA) layer on PDMS via subsurface-initiated atom transfer radical polymerization (SSI-ATRP).
Xin Yu +6 more
semanticscholar +1 more source
Carbohydrate Polymers, 2019
Both Surface-Initiated Atom Transfer Radical Polymerization (SI-ATRP) and Surface-Initiated Activator Re-Generated by Electron Transfer ATRP (SI-ARGET ATRP) were performed to graft polystyrene and poly(4-vinylpyridine) on the surface of cellulose ...
Zhen Zhang +2 more
exaly +2 more sources
Both Surface-Initiated Atom Transfer Radical Polymerization (SI-ATRP) and Surface-Initiated Activator Re-Generated by Electron Transfer ATRP (SI-ARGET ATRP) were performed to graft polystyrene and poly(4-vinylpyridine) on the surface of cellulose ...
Zhen Zhang +2 more
exaly +2 more sources
Dope new organocatalysts for ATRP
Nature Reviews Chemistry, 2021A re-evaluation of the design principles of organocatalysts for atom transfer radical polymerization has led to the development of heteroatom-doped polycyclic arenes as highly active photocatalysts.
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Kinetic Modeling of Normal ATRP, Normal ATRP with [CuII]0, Reverse ATRP and SR&NI ATRP
Macromolecular Theory and Simulations, 2008AbstractThe kinetics of various ATRP systems, including normal ATRP, normal ATRP in the presence of initially‐added CuII, reverse ATRP and SR&NI ATRP were modeled using Predici software. The instantaneous kinetic chain length was introduced for ATRP and was used for the prediction of control over polymerization.
Wei Tang, Krzysztof Matyjaszewski
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Macromolecules, 2012
Activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP) was successfully implemented in aqueous media for the first time. A well-controlled polymerization of oligo(ethylene oxide) methyl ether methacrylate (OEOMA) was conducted with 300 ppm or lower of a copper catalyst and tris(2-pyridylmethyl)amine (TPMA) ligand ...
Antonina Simakova +3 more
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Activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP) was successfully implemented in aqueous media for the first time. A well-controlled polymerization of oligo(ethylene oxide) methyl ether methacrylate (OEOMA) was conducted with 300 ppm or lower of a copper catalyst and tris(2-pyridylmethyl)amine (TPMA) ligand ...
Antonina Simakova +3 more
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High Molecular Weight PMMA by ATRP
Macromolecules, 2002Atom transfer radical polymn. kinetics was examd. in a high monomer-initiator ratio system to evaluate the possibility of obtaining low polydispersity high mol. wt. polymethyl methacrylate by a one-pot synthesis. Three different ligands were examd., N,N,N',N\",N\"-pentamethyldiethyltriamine (PMDETA), 4,4'-n-nonyl-2,2'-bipyridine, (dnNbpy,) and 2 ...
Xue, L., Agarwal, U.S., Lemstra, P.J.
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ACS Catalysis, 2020
Despite over two decades of research, butadiene (BD) remains one of the most challenging monomers for atom transfer radical polymerization (ATRP).
Hyun-Seok Yu +4 more
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Despite over two decades of research, butadiene (BD) remains one of the most challenging monomers for atom transfer radical polymerization (ATRP).
Hyun-Seok Yu +4 more
openaire +1 more source
Tuning Dispersity by Photo-Induced ATRP: Monomodal Distributions with ppm Copper Concentration.
Angewandte Chemie, 2019Dispersity significantly affects the properties of polymeric materials. However, current methods that control the polymer dispersity are limited to bimodal molecular weight distributions, adulterated polymer chains or low end-group fidelity and rely on ...
Richard Whitfield +4 more
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Riboflavin-induced metal-free ATRP of (meth)acrylates
, 2020Metal-free ATRP approach was improved by eliminating undesirable organic photocatalyst from the reaction medium by an application of a fully-biocompatible riboflavin (vitamin B2)-based molecule playing two crucial roles in photoinduced polymerization ...
I. Zaborniak, P. Chmielarz, K. Wolski
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