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- W2894977290 abstract "A surprising terminal-group effect on the structural and physical properties of an amorphous polymer is reported. We recently demonstrated that triptycene derivatives with substituents at the 1,8,13-positions show specific self-assembly behavior, enabling the formation of a well-defined 2D + 1D structure based on nested hexagonal packing of the triptycenes. Upon terminal functionalization with a 1,8-substituted triptycene (1,8-Trip), a liquid polymer, polydimethylsiloxane (PDMS, Mn = 18-24 kDa), turned into a highly viscous solid that exhibits birefringence at 25 °C. Small-angle and wide-angle X-ray scattering measurements revealed that the resulting telechelic PDMS assembles into a 2D + 1D structure, where layers of PDMS domains, formed between 2D assemblies of the triptycene termini, stack into a 1D multilayer structure with a layer spacing of 18-20 nm. Because of this structuring, the complex viscosity of the telechelic PDMS was dramatically enhanced, providing a value 4 orders of magnitude greater than that of the original PDMS. Remarkably, the structural and physical properties of PDMS were hardly changed upon terminal functionalization with another regioisomer of triptycene (1,4-Trip), which differs only in the substitution pattern." @default.
- W2894977290 created "2018-10-12" @default.
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- W2894977290 date "2018-10-03" @default.
- W2894977290 modified "2023-10-14" @default.
- W2894977290 title "Terminal Functionalization with a Triptycene Motif That Dramatically Changes the Structural and Physical Properties of an Amorphous Polymer" @default.
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- W2894977290 cites W1977970573 @default.
- W2894977290 cites W1978264361 @default.
- W2894977290 cites W1978699120 @default.
- W2894977290 cites W1979252816 @default.
- W2894977290 cites W1987515424 @default.
- W2894977290 cites W1993986920 @default.
- W2894977290 cites W1995188338 @default.
- W2894977290 cites W1996023383 @default.
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- W2894977290 cites W2022266205 @default.
- W2894977290 cites W2024692915 @default.
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- W2894977290 cites W2038508188 @default.
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- W2894977290 doi "https://doi.org/10.1021/jacs.8b09242" @default.
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- W2894977290 hasPublicationYear "2018" @default.
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