Matches in SemOpenAlex for { <https://semopenalex.org/work/W2334081437> ?p ?o ?g. }
- W2334081437 endingPage "6567" @default.
- W2334081437 startingPage "6557" @default.
- W2334081437 abstract "Direct access to nanostructured hydrogel networks through high fidelity photocuring of sphere-forming block copolymer melts is demonstrated. Hydrophobic junction points within the hydrogel network are based on an underlying lattice of body-centered cubic spheres (SBCC), produced via melt-state self-assembly of blended AB diblock and ABA triblock copolymer amphiphiles. Integrated thermally stable photocuring chemistry allows for in situ trapping of these spherical domains, independent from the required melt processing necessary to achieve the highly ordered BCC lattice. Swelling of the photocured solids in aqueous (and organic) media afforded highly elastic gels exhibiting excellent mechanical properties (G′ ∼ 103 Pa) and complete preservation of the cured solid shape. The hydrogels fabricated in this study were produced from partially epoxidized (19.6%, relative to diene repeat units) blends of polybutadiene-b-poly(ethylene oxide) diblock (PB–PEO, fPB = 0.13, Mn = 29 500 g mol–1, 88.5 mol %) and PB–PEO–PB triblock (fPB = 0.13, Mn = 59 000 g mol–1, 11.5 mol %) copolymers synthesized via anionic polymerization. Addition of UV-activated cationic photoinitiator (4-iodophenyl)diphenylsulfonium triflate (0.5 mol %) produced composite samples exhibiting a highly ordered SBCC morphology after annealing at moderate temperatures (4 h at 80 °C or 60 s at 140 °C) above the PEO melting transition. Composite films (0.33 mm thickness) were then photocured directly from the melt state, postanneal. Cured samples retained the SBCC structure with extremely high fidelity, effectively prestructuring the network of junction points prior to swelling. The photopatterning potential of these uniquely designed hydrogels is also demonstrated." @default.
- W2334081437 created "2016-06-24" @default.
- W2334081437 creator A5015603191 @default.
- W2334081437 creator A5016702200 @default.
- W2334081437 date "2011-07-26" @default.
- W2334081437 modified "2023-09-27" @default.
- W2334081437 title "Access to Nanostructured Hydrogel Networks through Photocured Body-Centered Cubic Block Copolymer Melts" @default.
- W2334081437 cites W1148818821 @default.
- W2334081437 cites W1964149384 @default.
- W2334081437 cites W1968399880 @default.
- W2334081437 cites W1978753416 @default.
- W2334081437 cites W1979601568 @default.
- W2334081437 cites W1988968805 @default.
- W2334081437 cites W1990962872 @default.
- W2334081437 cites W1992539085 @default.
- W2334081437 cites W1997143754 @default.
- W2334081437 cites W2007894822 @default.
- W2334081437 cites W2008124244 @default.
- W2334081437 cites W2009231324 @default.
- W2334081437 cites W2009975496 @default.
- W2334081437 cites W2010699289 @default.
- W2334081437 cites W2015322898 @default.
- W2334081437 cites W2018130015 @default.
- W2334081437 cites W2021158547 @default.
- W2334081437 cites W2024587791 @default.
- W2334081437 cites W2026132129 @default.
- W2334081437 cites W2026671507 @default.
- W2334081437 cites W2034523909 @default.
- W2334081437 cites W2037224081 @default.
- W2334081437 cites W2042258086 @default.
- W2334081437 cites W2043865568 @default.
- W2334081437 cites W2049822278 @default.
- W2334081437 cites W2055037957 @default.
- W2334081437 cites W2055144274 @default.
- W2334081437 cites W2056162683 @default.
- W2334081437 cites W2060860511 @default.
- W2334081437 cites W2064110242 @default.
- W2334081437 cites W2066066293 @default.
- W2334081437 cites W2068012251 @default.
- W2334081437 cites W2074009695 @default.
- W2334081437 cites W2074630757 @default.
- W2334081437 cites W2078866024 @default.
- W2334081437 cites W2079947970 @default.
- W2334081437 cites W2082848755 @default.
- W2334081437 cites W2083851164 @default.
- W2334081437 cites W2087854047 @default.
- W2334081437 cites W2094976534 @default.
- W2334081437 cites W2110753191 @default.
- W2334081437 cites W2116074690 @default.
- W2334081437 cites W2131601262 @default.
- W2334081437 cites W2132551021 @default.
- W2334081437 cites W2156199992 @default.
- W2334081437 cites W2166177862 @default.
- W2334081437 cites W2171311487 @default.
- W2334081437 cites W2319315444 @default.
- W2334081437 cites W2493119040 @default.
- W2334081437 doi "https://doi.org/10.1021/ma201170y" @default.
- W2334081437 hasPublicationYear "2011" @default.
- W2334081437 type Work @default.
- W2334081437 sameAs 2334081437 @default.
- W2334081437 citedByCount "21" @default.
- W2334081437 countsByYear W23340814372012 @default.
- W2334081437 countsByYear W23340814372013 @default.
- W2334081437 countsByYear W23340814372014 @default.
- W2334081437 countsByYear W23340814372015 @default.
- W2334081437 countsByYear W23340814372016 @default.
- W2334081437 countsByYear W23340814372017 @default.
- W2334081437 countsByYear W23340814372018 @default.
- W2334081437 countsByYear W23340814372020 @default.
- W2334081437 countsByYear W23340814372021 @default.
- W2334081437 countsByYear W23340814372023 @default.
- W2334081437 crossrefType "journal-article" @default.
- W2334081437 hasAuthorship W2334081437A5015603191 @default.
- W2334081437 hasAuthorship W2334081437A5016702200 @default.
- W2334081437 hasConcept C104779481 @default.
- W2334081437 hasConcept C127413603 @default.
- W2334081437 hasConcept C15487406 @default.
- W2334081437 hasConcept C15920480 @default.
- W2334081437 hasConcept C159985019 @default.
- W2334081437 hasConcept C166940927 @default.
- W2334081437 hasConcept C178790620 @default.
- W2334081437 hasConcept C183882617 @default.
- W2334081437 hasConcept C184651966 @default.
- W2334081437 hasConcept C185592680 @default.
- W2334081437 hasConcept C188027245 @default.
- W2334081437 hasConcept C192562407 @default.
- W2334081437 hasConcept C2778540859 @default.
- W2334081437 hasConcept C2780634384 @default.
- W2334081437 hasConcept C2780901341 @default.
- W2334081437 hasConcept C42360764 @default.
- W2334081437 hasConcept C44228677 @default.
- W2334081437 hasConcept C521977710 @default.
- W2334081437 hasConceptScore W2334081437C104779481 @default.
- W2334081437 hasConceptScore W2334081437C127413603 @default.
- W2334081437 hasConceptScore W2334081437C15487406 @default.
- W2334081437 hasConceptScore W2334081437C15920480 @default.
- W2334081437 hasConceptScore W2334081437C159985019 @default.
- W2334081437 hasConceptScore W2334081437C166940927 @default.