Results 81 to 90 of about 332 (147)

Highly efficient dual photoredox/copper catalyzed atom transfer radical polymerization achieved through mechanism-driven photocatalyst design

Nature Communications
Atom transfer radical polymerization (ATRP) with dual photoredox/copper catalysis combines the advantages of photo-ATRP and photoredox-mediated ATRP, utilizing visible light and ensuring broad monomer scope and solvent compatibility while minimizing side
Woojin Jeon, Yonghwan Kwon, Min Sang Kwon   +2 more
doaj   +1 more source

Hydration‐Interaction Balance Controls Morphological Landscapes in Peptide‐Polymer Amphiphiles

Macromolecular Theory and Simulations, Volume 35, Issue 5, September 2026.
This study investigates the self‐assembly of diblock oligomeric peptide‐polymer amphiphiles (PPAs) with systematically varied oligo alkyl acrylate tails. Using cryo‐TEM and large‐scale all‐atom molecular dynamics simulations, we elucidate how the balance between hydrophobic dominance and core hydration governs diverse core morphologies.
Sabila K. Pinky, Nicholas Calzadilla, Benjamin P. Allen, Abigail S. Knight, Yaroslava G. Yingling   +4 more
wiley   +1 more source

An Innovative Approach for Tailoring Molecularly Imprinted Polymers for Biosensors—Application to Cancer Antigen 15-3

Biosensors
This work presents a novel approach for tailoring molecularly imprinted polymers (MIPs) with a preliminary stage of atom transfer radical polymerization (ATRP), for a more precise definition of the imprinted cavity. A well-defined copolymer of acrylamide
Daniela dos Santos Oliveira, Andreia Sofia Rodrigues Oliveira, Patrícia Vitorino Mendonça, Jorge Fernando Jordão Coelho, Felismina Teixeira Coelho Moreira, Maria Goreti Ferreira Sales   +5 more
doaj   +1 more source

Applying Dynamic Monte Carlo Simulation for Living Free Radical Polymerization Processes: Emphasis on Atom Transfer Radical Polymerization (ATRP) [PDF]

, 2011
Modeling is the applications of methods to analyze complex, real-world problems in order to make predictions about what might happen with various actions. When it is too difficult, time consuming, costly or dangerous experiments, the modeler resort to computer simulations, or having a computer program imitate reality, in order to study situations and ...
openaire   +1 more source

Synthesis and Characterization of Acrylate‐Based Block and Block‐Graft Copolymers Using Polyester‐Based Macro‐RAFT Agents Through Two‐Step Polymerization and Assessment of One‐Pot Epoxy Group Ring‐Opening Modification

Polymer Engineering &Science, Volume 66, Issue 9, Page 6321-6334, September 2026.
Schematic diagram of RAFT polymerization of acrylate monomers. ABSTRACT This study reports the synthesis of a macro‐RAFT agent based on poly(ɛ‐caprolactone) (PCL) via ring‐opening polymerization (ROP), which was subsequently used to prepare acrylate‐based block and block‐graft copolymers through RAFT polymerization.
Melahat Göktaş, Cengiz Aykaç
wiley   +1 more source

Achieving Less Than 100 ppb Total Metal Ion Concentration in ESCAP Resins Synthesized by Atom Transfer Radical Polymerization

Macromolecular Materials and Engineering
In the photolithography process of integrated circuits （IC） manufacturing, it is desired that the photoresist resins have both smaller polydispersity index (PDI) and lower trace metal ion concentrations.
Yingchao Liu, Jinshan Wang, Weimin Li
doaj   +1 more source

Conventional and atom transfer radical copolymerization of phenoxycarbonylmethyl methacrylate-styrene and thermal behavior of their copolymers

eXPRESS Polymer Letters, 2007
The atom transfer radical polymerization (ATRP) of phenoxycarbonylmethyl methacrylate (PCMMA) with styrene (St) were performed in bulk at 110°C in the presence of ethyl 2-bromoacetate, cuprous(I)bromide (CuBr), and N,N,N’,N”,N”-pentamethyldiethyltriamine.
doaj   +1 more source

Organocatalytic atom transfer radical polymerization with light and pH dual-gated regulation

Nature Communications
To improve the control and precision in polymer synthesis, the development of polymerization with logical control by multiple stimuli has attracted considerable attention in recent years. Herein, we describe the introduction of a dual regulation by light
Yu Jiang, Qiang Ma, Jianxu Chen, Xue Yang, Liuyin Jiang, Jinshuai Song, Saihu Liao   +6 more
doaj   +1 more source

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Atom Transfer Radical Polymerization (ATRP): Current Status and Future Perspectives

Macromolecules, 2012
Current status and future perspectives in atom transfer radical polymerization (ATRP) are presented. Special emphasis is placed on mechanistic understanding of ATRP, recent synthetic and process development, and new controlled polymer architectures enabled by ATRP.
Krzysztof Matyjaszewski
exaly   +2 more sources

Compartmentalization in Atom Transfer Radical Polymerization (ATRP) in Dispersed Systems

Macromolecular Theory and Simulations, 2006
AbstractSummary: Compartmentalization in atom transfer radical polymerization (ATRP) in dispersed systems at low conversion (<10%) has been investigated by means of a modified Smith–Ewart equation focusing on the system n‐butyl acrylate/CuBr/4,4′‐dinonyl‐2,2′‐dipyridyl at 110 °C.
Hideto Minami, Masayoshi Okubo, Per B Zetterlund   +2 more
exaly   +2 more sources