FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2319315444> ?p ?o ?g. }

• W2319315444 endingPage "6000" @default.
• W2319315444 startingPage "5992" @default.
• W2319315444 abstract "In this work, we report the novel application of thermally stable photocuring chemistry toward high fidelity translation of block copolymer based melt-state morphologies into their equivalent solid analogues. The thermal stability of the cationic photcuring chemistry allows for both extended thermal processing prior to cure, as well as precise trapping of selected morphologies afforded by the temperature independent initiation mechanism. We demonstrate this powerful approach using a model polyisoprene-b-poly(ethylene oxide) (PI−PEO, fPEO = 0.39, Mn = 10 120 g mol−1) block copolymer, prepared by two step anionic polymerization and subsequent partial epoxidation (7.3−16.8 mol % relative to diene repeat units) with 3-chloroperoxybenzoic acid. Small angle X-ray scattering (SAXS) and dynamic rheology were used to determine morphological behavior of the block copolymers synthesized. The targeted PI−PEO parent block copolymer exhibited multiple melt-state morphologies including crystalline lamellae (Lc), hexagonally packed cylinders (C), bicontinuous gyroid (G), and a final isotropic disordered state (Dis). The partial epoxidation and the addition of the UV activated cationic photoinitiator (4-iodophenyl)diphenylsulfonium triflate (1.0−1.25 mol %) acted only to shift transition temperatures between phases, without disturbing the overall morphological sequence present in the neat, unmodified PI−PEO block copolymer. Exposure of the photacid/block copolymer blends to UV radiation at selected temperatures permitted successful permanent trapping of both the cylinder and gyroid morphologies from a single block copolymer sample, as verified by pre- and postcure SAXS measurements. Importantly, this approach should be applicable to any block copolymer in which cationically polymerizable functional groups can be incorporated." @default.
• W2319315444 created "2016-06-24" @default.
• W2319315444 creator A5015603191 @default.
• W2319315444 creator A5016702200 @default.
• W2319315444 date "2010-10-13" @default.
• W2319315444 modified "2023-09-27" @default.
• W2319315444 title "Thermally Stable Photocuring Chemistry for Selective Morphological Trapping in Block Copolymer Melt Systems" @default.
• W2319315444 cites W1963588300 @default.
• W2319315444 cites W1964149384 @default.
• W2319315444 cites W1975783842 @default.
• W2319315444 cites W1976756890 @default.
• W2319315444 cites W1989419626 @default.
• W2319315444 cites W1998795470 @default.
• W2319315444 cites W2000971401 @default.
• W2319315444 cites W2010589759 @default.
• W2319315444 cites W2014381657 @default.
• W2319315444 cites W2014557892 @default.
• W2319315444 cites W2021158547 @default.
• W2319315444 cites W2025448401 @default.
• W2319315444 cites W2026132129 @default.
• W2319315444 cites W2026674397 @default.
• W2319315444 cites W2033247796 @default.
• W2319315444 cites W2036237341 @default.
• W2319315444 cites W2037303854 @default.
• W2319315444 cites W2044213728 @default.
• W2319315444 cites W2048732500 @default.
• W2319315444 cites W2052865589 @default.
• W2319315444 cites W2057961774 @default.
• W2319315444 cites W2061197908 @default.
• W2319315444 cites W2068012251 @default.
• W2319315444 cites W2074386577 @default.
• W2319315444 cites W2075812340 @default.
• W2319315444 cites W2076438014 @default.
• W2319315444 cites W2077301421 @default.
• W2319315444 cites W2080721631 @default.
• W2319315444 cites W2081661065 @default.
• W2319315444 cites W2088249405 @default.
• W2319315444 cites W2088642425 @default.
• W2319315444 cites W2089059547 @default.
• W2319315444 cites W2090708418 @default.
• W2319315444 cites W2093033993 @default.
• W2319315444 cites W2095056269 @default.
• W2319315444 cites W2098372094 @default.
• W2319315444 cites W2099654431 @default.
• W2319315444 cites W2102680007 @default.
• W2319315444 cites W2135964447 @default.
• W2319315444 cites W2145815074 @default.
• W2319315444 cites W2156199992 @default.
• W2319315444 cites W2162228667 @default.
• W2319315444 cites W2166177862 @default.
• W2319315444 doi "https://doi.org/10.1021/cm102374t" @default.
• W2319315444 hasPublicationYear "2010" @default.
• W2319315444 type Work @default.
• W2319315444 sameAs 2319315444 @default.
• W2319315444 citedByCount "13" @default.
• W2319315444 countsByYear W23193154442013 @default.
• W2319315444 countsByYear W23193154442015 @default.
• W2319315444 countsByYear W23193154442016 @default.
• W2319315444 countsByYear W23193154442017 @default.
• W2319315444 countsByYear W23193154442018 @default.
• W2319315444 countsByYear W23193154442019 @default.
• W2319315444 countsByYear W23193154442020 @default.
• W2319315444 crossrefType "journal-article" @default.
• W2319315444 hasAuthorship W2319315444A5015603191 @default.
• W2319315444 hasAuthorship W2319315444A5016702200 @default.
• W2319315444 hasConcept C120665830 @default.
• W2319315444 hasConcept C121332964 @default.
• W2319315444 hasConcept C127413603 @default.
• W2319315444 hasConcept C131888329 @default.
• W2319315444 hasConcept C15920480 @default.
• W2319315444 hasConcept C159985019 @default.
• W2319315444 hasConcept C183882617 @default.
• W2319315444 hasConcept C188027245 @default.
• W2319315444 hasConcept C191486275 @default.
• W2319315444 hasConcept C192562407 @default.
• W2319315444 hasConcept C207003234 @default.
• W2319315444 hasConcept C42360764 @default.
• W2319315444 hasConcept C44228677 @default.
• W2319315444 hasConcept C521977710 @default.
• W2319315444 hasConcept C77851909 @default.
• W2319315444 hasConceptScore W2319315444C120665830 @default.
• W2319315444 hasConceptScore W2319315444C121332964 @default.
• W2319315444 hasConceptScore W2319315444C127413603 @default.
• W2319315444 hasConceptScore W2319315444C131888329 @default.
• W2319315444 hasConceptScore W2319315444C15920480 @default.
• W2319315444 hasConceptScore W2319315444C159985019 @default.
• W2319315444 hasConceptScore W2319315444C183882617 @default.
• W2319315444 hasConceptScore W2319315444C188027245 @default.
• W2319315444 hasConceptScore W2319315444C191486275 @default.
• W2319315444 hasConceptScore W2319315444C192562407 @default.
• W2319315444 hasConceptScore W2319315444C207003234 @default.
• W2319315444 hasConceptScore W2319315444C42360764 @default.
• W2319315444 hasConceptScore W2319315444C44228677 @default.
• W2319315444 hasConceptScore W2319315444C521977710 @default.
• W2319315444 hasConceptScore W2319315444C77851909 @default.
• W2319315444 hasIssue "21" @default.
• W2319315444 hasLocation W23193154441 @default.
• W2319315444 hasOpenAccess W2319315444 @default.

• next