Results 21 to 30 of about 136,271 (327)

Versatile morphology transition of nano-assemblies via ultrasonics/microwave assisted aqueous polymerization-induced self-assembly based on host–guest interaction [PDF]

Ultrasonics Sonochemistry
Nano-assemblies have wide applications in biomedicine, functional coatings, Pickering emulsifiers, hydrogels, and so forth. The preparation of assemblies mainly utilizes the polymerization-induced self-assembly (PISA) method, which can produce high ...
Dan Li, Xin Shao, Xin Li, Yongqiang Qian, Guxia Wang, Yen Wei, Shengwei Guo   +6 more
doaj   +2 more sources

Proapoptotic Peptide Brush Polymer Nanoparticles via Photoinitiated Polymerization-Induced Self-Assembly. [PDF]

Angew Chem Int Ed Engl, 2020
Herein we report photoinitiated polymerization-induced self-assembly (photo-PISA) of spherical micelles consisting of proapoptotic peptide-polymer amphiphiles.
Sun H, Cao W, Zang N, Clemons TD, Scheutz GM, Hu Z, Thompson MP, Liang Y, Vratsanos M, Zhou X, Choi W, Sumerlin BS, Stupp SI, Gianneschi NC.   +13 more
europepmc   +2 more sources

Polymerization-Induced Self-Assembly of Block Copolymer Nano-objects via RAFT Aqueous Dispersion Polymerization

Journal of the American Chemical Society, 2014
In this Perspective, we discuss the recent development of polymerization-induced self-assembly mediated by reversible addition–fragmentation chain transfer (RAFT) aqueous dispersion polymerization.
Nicholas J. Warren, Steven P. Armes
openalex   +2 more sources

Gradient hydrogels based on photo-initiated polymerization-induced self-assembly

Giant
Gradient materials enable performance optimization by adjusting composition or structure across one or more dimensions while minimizing interfacial incompatibility.
Yingchu Zhou, Ziqi Liu, Yi Zeng, Li Luo, Jie Chen, Diyuan Zheng, Zhao Wu, Chao Lang   +7 more
doaj   +2 more sources

Pickering Emulsifiers Based on Block Copolymer Nanoparticles Prepared by Polymerization-Induced Self-Assembly. [PDF]

Langmuir, 2020
Block copolymer nanoparticles prepared via polymerization-induced self-assembly (PISA) represent an emerging class of organic Pickering emulsifiers.
Hunter SJ, Armes SP.
europepmc   +2 more sources

RAFT-mediated polymerization-induced self-assembly of poly(ionic liquid) block copolymers in a green solvent

e-Polymers
Synthesis of the poly(N,N-dimethylacrylamide)-b-poly(1-alkyl-3-(4-vinylbenzyl)imidazolium tetrafluoroborate) (PDMA43-b-PILx) block copolymers prepared by RAFT ethanol dispersion polymerization at 70°C.
Yang Yongqi, Ren Zekai, Li Xiawei, Zhao Enhao, Luo Xin, Yan Youjun, Gao Hongyan, Feng Lijuan   +7 more
doaj   +2 more sources

Synthesis of Multifunctional Polymersomes Prepared by Polymerization-Induced Self-Assembly. [PDF]

Polymers (Basel), 2023
Polymersomes are an exciting modality for drug delivery due to their structural similarity to biological cells and their ability to encapsulate both hydrophilic and hydrophobic drugs. In this regard, the current work aimed to develop multifunctional polymersomes, integrating dye (with hydrophobic Nile red and hydrophilic sulfo-cyanine5-NHS ester as ...
Phan H, Cavanagh R, Jacob P, Destouches D, Vacherot F, Brugnoli B, Howdle S, Taresco V, Couturaud B.   +8 more
europepmc   +5 more sources

Aqueous Ring‐Opening Polymerization‐Induced Self‐Assembly (ROPISA) of N‐Carboxyanhydrides

Angewandte Chemie, 2019
We report the first aqueous ring-opening polymerization (ROP) of N -carboxyanhydrides (NCA) using α-amino-poly(ethylene oxide) macroinitiator to protect NCA monomers from hydrolysis through spontaneous in situ self-assembly (ISA).
Chloé Grazon, Pedro Salas‐Ambrosio, Emmanuel Ibarboure, Alix Buol, Élisabeth Garanger, Mark W. Grinstaff, Sébastien Lecommandoux, Colin Bonduelle   +7 more
openalex   +3 more sources

Redox-Initiated RAFT Emulsion Polymerization-Induced Self-Assembly of <i>β</i>-Ketoester Functional Monomers. [PDF]

Polymers (Basel)
Wu Y, Han M, Shen X, Song Q, Liu D, Zhang W.   +5 more
europepmc   +2 more sources

Modern Trends in Polymerization-Induced Self-Assembly. [PDF]

Polymers (Basel)
Polymerization-induced self-assembly (PISA) is a powerful and versatile technique for producing colloidal dispersions of block copolymer particles with desired morphologies. Currently, PISA can be carried out in various media, over a wide range of temperatures, and using different mechanisms.
Serkhacheva NS, Prokopov NI, Lysenko EA, Kozhunova EY, Chernikova EV.   +4 more
europepmc   +3 more sources