Effect of copolymer microphase-separated structures on the gas separation performance and aging properties of SBC-derived membranes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2017.01.060
Abstract: Abstract Three styrene-butadiene copolymer (SBC)-derived membranes were prepared using different polystyrene/polybutadiene (PS/PB) ratios, including a graft copolymer with 4 wt% PB (PS-4BR) and block copolymers with 55 and 70 wt% PB (PS-55BR and PS-70BR). The SBC-derived membranes… read more here.
Keywords: sbc derived; separation performance; microphase separated; derived membranes ... See more keywords
Microphase-separated structure and mechanical properties of cycloaliphatic diisocyanate-based thiourethane elastomers
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DOI: 10.1038/s41428-018-0148-1
Abstract: AbstractPolythiourethane (PTU) and polyurethane (PU) elastomers were prepared from poly(oxytetramethylene) glycol, 1,4-bis(isocyanatomethyl) cyclohexane and a dithiol or diol chain extender with two methylene numbers (tetramethylene (C4) and pentamethylene (C5)). The effect of dithiol and diol… read more here.
Keywords: chain; structure mechanical; mechanical properties; separated structure ... See more keywords
Downsizing feature of microphase-separated structures via intramolecular crosslinking of block copolymers† †Electronic supplementary information (ESI) available: Experimental procedures and additional data (1H NMR, SEC, IR, and DSC). See
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc05016c
Abstract: Intramolecular crosslinking of block copolymers was established as a novel strategy for downsizing the microphase-separated structures without changing the molecular weight. read more here.
Keywords: separated structures; crosslinking block; intramolecular crosslinking; block copolymers ... See more keywords