Articles with "poly octyl" as a keyword



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In situ Characterization of Phase Transition of Amorphous Poly(9,9-di-n-octyl-2,7-fluorene) Thin Film During Thermal Annealing

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Published in 2019 at "Chemical Research in Chinese Universities"

DOI: 10.1007/s40242-019-8159-9

Abstract: Amorphous poly(9,9-di-n-octyl-2,7-fluorene)(PFO) thin films were characterized in situ via thermal annealing based on grazing incidence X-ray diffraction(GIXRD) profiles, UV-visible absorption spectrophotometry, and Fourier transform infrared spectroscopy(FTIR). The results of GIXRD indicated that the amorphous phase… read more here.

Keywords: phase; octyl fluorene; phase transition; poly octyl ... See more keywords
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Synthesis, Thermal Degradation and Dielectric Properties of Poly[octyl(triphenylethynyl)]silane Resin

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Published in 2019 at "Chemical Research in Chinese Universities"

DOI: 10.1007/s40242-019-9170-x

Abstract: Octyl(triphenylethynyl)silane monomer(OTPES) was synthesized with ethyl bromide, octyltrichlorosilane and phenylethylene by Grignard reaction. The molecular structure was confirmed by FTIR and NMR. The poly[octyl(triphenylethynyl)]silane resin(POTPES) was prepared by thermal polymerization and the corresponding thermal degradation… read more here.

Keywords: resin; degradation; poly octyl; triphenylethynyl silane ... See more keywords