ABA Triblock Copolyesters Composed of Poly(L-lactide) A Hard Blocks: Long Chain Aliphatic Polyesters as B Soft Midblocks
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-020-01694-y
Abstract: A series of triblock copolyesters were produced by ring-opening polymerization of l-lactide initiated by the dihydroxy-terminated poly(alkylene dodecanedioate)s as macroinitiators. The dihydroxy-terminated poly(alkylene dodecanedioate)s as low melting blocks were prepared by using 1,12-dodecanedioic acid and… read more here.
Keywords: triblock copolyesters; poly alkylene; alkylene dodecanedioate; triblock ... See more keywords
Supramolecular self-assembly of an ABA-Triblock bottlebrush polymer: Atomic-force microscopy visualization of discrete oligomers
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.05.044
Abstract: Abstract A novel ABA-triblock bottlebrush polymer ( PS - PD - PS ), whose terminal PS block and central PD block were densely grafted with polystyrene and poly[2-(dimethylamino)ethyl methacrylate], respectively, on polynorbornene backbones was synthesized… read more here.
Keywords: microscopy; force microscopy; triblock bottlebrush; atomic force ... See more keywords
Degradable, Photochemically Printable Poly(propylene fumarate)-Based ABA Triblock Elastomers.
Sign Up to like & getrecommendations! Published in 2022 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.2c00151
Abstract: Additive manufacturing is rapidly advancing tissue engineering, but the scope of its clinical translation is limited by a lack of materials designed to meet specific mechanical properties and resorption timelines. Materials that are printable via… read more here.
Keywords: propylene fumarate; poly propylene; aba triblock; triblock ... See more keywords
Perforated Vesicles of ABA Triblock Copolymers with ON/OFF-Switchable Nanopores
Sign Up to like & getrecommendations! Published in 2020 at "Macromolecules"
DOI: 10.1021/acs.macromol.0c01550
Abstract: The stimuli-responsive membrane with ON/OFF-switchable pores has various applications such as targeted drug delivery and biosensor. In this work, the perforated vesicle/membrane self-assembled from... read more here.
Keywords: switchable nanopores; aba triblock; triblock copolymers; copolymers switchable ... See more keywords
Unidirectional Perpendicularly Aligned Lamella-Structured Oligosaccharide (A) ABA Triblock Elastomer (B) Thin Films Utilizing Triazolium+/TFSI– Ionic Nanochannels
Sign Up to like & getrecommendations! Published in 2022 at "ACS Macro Letters"
DOI: 10.1021/acsmacrolett.1c00712
Abstract: We designed and synthesized high χ-low N-maltoheptaose-(triazolium+/N(SO2CF3)2–)-polyisoprene-(triazolium+/N(SO2CF3)2–)-maltoheptaose ABA triblock elastomers featuring triazolium+/N(SO2CF3)2– (TFSI–) counteranion ionic interfaces separating their constituting polymeric sub-blocks. Spin-coated and solvent-vapor-annealed (SVA) MH1.2k-(T+/TFSI–)-PI4.3k-(T+/TFSI–)-MH1.2k thin films demonstrate interface-induced charge cohesion through ca. 1… read more here.
Keywords: thin films; tfsi; aba triblock; ionic nanochannels ... See more keywords
Proton conducting ABA triblock copolymers with sulfonated poly(phenylene sulfide sulfone) midblock obtained via copper-free thiol-click chemistry
Sign Up to like & getrecommendations! Published in 2021 at "Polymer Chemistry"
DOI: 10.1039/d1py00094b
Abstract: The synthesis and characterization of novel proton conducting ABA triblock copolymers are reported. Structure-properties relationship of the block copolymers has been investigated at both the microscopic and macroscopic levels. read more here.
Keywords: triblock copolymers; aba triblock; conducting aba; chemistry ... See more keywords
Ionic group-dependent structure of complex coacervate hydrogels formed by ABA triblock copolymers.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d2sm00255h
Abstract: This study investigates the nanostructure of complex coacervate core hydrogels (C3Gs) with varying compositions of cationic charged groups (i.e., ammonium and guanidinium) using small-angle X-ray/neutron scattering (SAX/NS). C3Gs were prepared by stoichiometric mixing of two… read more here.
Keywords: triblock copolymers; complex coacervate; coacervate; aba triblock ... See more keywords
Molecular dynamics study of shear-induced lamellar alignment of ABA triblock copolymer thin films.
Sign Up to like & getrecommendations! Published in 2023 at "Soft matter"
DOI: 10.1039/d3sm00063j
Abstract: In this study, the shear-induced lamellar alignment of a thin-film ABA triblock copolymer melt was achieved via a non-equilibrium coarse-grained molecular dynamics simulation. The ABA triblock copolymer system displayed a slightly different phase behavior under… read more here.
Keywords: copolymer; lamellar alignment; shear induced; alignment ... See more keywords
Loop and Bridge Conformations of ABA Triblock Comb Copolymers: A Conformational Assessment for Molecular Composites
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14112301
Abstract: We computationally investigate the conformational behavior, “bridging” chain, between different the phase-separated domains vs “looping” chain on the same domain, for two chain architectures of ABA triblock copolymers, one with a linear architecture (L-TBC) and… read more here.
Keywords: conformational assessment; aba triblock; comb; bridge ... See more keywords