Facile access to functional polyacrylates with dual stimuli response and tunable surface hydrophobicity

2021 ◽  
Author(s):  
Sk Arif Mohammad ◽  
Subrata Dolui ◽  
Devendra Kumar ◽  
Shivshankar R. Mane ◽  
Sanjib Banerjee
Keyword(s):  
Ambient Temperature ◽  
Radical Polymerization ◽  
Methyl Acrylate ◽  
Surface Hydrophobicity ◽  
Alloy Nanoparticles ◽  
Reversible Deactivation ◽  
Stimuli Response ◽  
Magnetically Separable ◽  
Reversible Deactivation Radical Polymerization ◽  
First Time

Magnetically separable and reusable Ni-Co alloy nanoparticles was employed to achieve ambient temperature reversible deactivation radical polymerization (RDRP) of methyl acrylate (MA), for the first time, yielding well-defined PMA (at...

Reversible-deactivation radical polymerization of vinyl acetate mediated by tralen, an organomediator

2021 ◽  
Vol 12 (36) ◽  
pp. 5159-5167
Author(s):  
Chun-Wei Chang ◽  
Yu-Yu Jen ◽  
Shan-Cheng Tang ◽  
Pan Zhang ◽  
Changle Chen ◽  
...  
Keyword(s):  
Organic Compound ◽  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Methyl Acrylate ◽  
Vinyl Pyrrolidone ◽  
Acetate Methyl ◽  
Reversible Deactivation ◽  
Reversible Deactivation Radical Polymerization

An organic compound, tralen, has been developed as a mediator to control the radical polymerization of vinyl acetate, methyl acrylate, and N-vinyl pyrrolidone via the reversible termination mechanism.

scholarly journals Free radical and RAFT polymerization of vinyl esters in metal–organic-frameworks

2017 ◽  
Vol 8 (40) ◽  
pp. 6204-6208 ◽  
Author(s):  
Jongkook Hwang ◽  
Hui-Chun Lee ◽  
Markus Antonietti ◽  
Bernhard V. K. J. Schmidt
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Raft Polymerization ◽  
Metal Organic Frameworks ◽  
Vinyl Esters ◽  
Reversible Deactivation ◽  
Metal Organic ◽  
Reversible Deactivation Radical Polymerization ◽  
First Time

In here, the reversible deactivation radical polymerization of vinyl esters inside metal–organic frameworks is presented for the first time.

Photocontrolled iodine-mediated reversible-deactivation radical polymerization with a semifluorinated alternating copolymer as the macroinitiator

2020 ◽  
Vol 11 (47) ◽  
pp. 7497-7505
Author(s):  
Jiannan Cheng ◽  
Kai Tu ◽  
Enjie He ◽  
Jinying Wang ◽  
Lifen Zhang ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Radical Polymerization ◽  
Room Temperature ◽  
Blue Led ◽  
Led Light ◽  
Alternating Copolymers ◽  
Alternating Copolymer ◽  
Reversible Deactivation ◽  
Novel Strategy ◽  
Reversible Deactivation Radical Polymerization

A novel strategy for preparing block copolymers with semifluorinated alternating copolymers as macroinitiators was established by photocontrolled iodine-mediated RDRP under irradiation with blue LED light at room temperature.

Copolymerization of simple methacrylates by Cu(0)-mediated reversible deactivation radical polymerization

2018 ◽  
Vol 51 (5) ◽  
pp. 449-459 ◽  
Author(s):  
Jongwon Choe ◽  
Woo Jung Lee ◽  
Han Gyeol Jang ◽  
Youngjoo Song ◽  
Jae Hyun Sim ◽  
...  
Keyword(s):  
Radical Polymerization ◽  
Reversible Deactivation ◽  
Reversible Deactivation Radical Polymerization

Hexamethylphosphoramide as a highly reactive catalyst for the reversible-deactivation radical polymerization of MMA with an in situ formed alkyl iodide initiator

2017 ◽  
Vol 8 (39) ◽  
pp. 6073-6085 ◽  
Author(s):  
Yan-an Wang ◽  
Yan Shi ◽  
Zhifeng Fu ◽  
Wantai Yang
Keyword(s):  
Methyl Methacrylate ◽  
Radical Polymerization ◽  
Alkyl Iodide ◽  
Highly Efficient ◽  
Reversible Deactivation ◽  
Reversible Deactivation Radical Polymerization ◽  
Organic Catalyst

A novel and highly efficient organic catalyst for the reversible-deactivation radical polymerization (RDRP) of methyl methacrylate with anin situformed alkyl iodide initiator.

scholarly journals Tunable Quantum Photoinitiators for Radical Photopolymerization

Polymers ◽  
2021 ◽  
Vol 13 (16) ◽  
pp. 2694
Author(s):  
Shubhangi Shukla ◽  
Prem C. Pandey ◽  
Roger J. Narayan
Keyword(s):  
Quantum Dots ◽  
Metal Oxides ◽  
Radical Polymerization ◽  
Mechanism Of Action ◽  
Carbon Dots ◽  
Semiconductor Nanocrystals ◽  
Metal Sulfides ◽  
Cross Linking ◽  
Reversible Deactivation ◽  
Reversible Deactivation Radical Polymerization

This review describes the use of nanocrystal-based photocatalysts as quantum photoinitiators, including semiconductor nanocrystals (e.g., metal oxides, metal sulfides, quantum dots), carbon dots, graphene-based nanohybrids, plasmonic nanocomposites with organic photoinitiators, and tunable upconverting nanocomposites. The optoelectronic properties, cross-linking behavior, and mechanism of action of quantum photoinitiators are considered. The challenges and prospects associated with the use of quantum photoinitiators for processes such as radical polymerization, reversible deactivation radical polymerization, and photoinduced atom transfer radical polymerization are reviewed. Due to their unique capabilities, we forsee a growing role for quantum photoinitiators over the coming years.

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