Influences of MonoSilanolIsobutyl-POSS on thermal stability of polymethylsilxoane

Y. R. Liu; Y. D. Huang; L. Liu

doi:10.1007/s10853-006-0972-0

Influences of MonoSilanolIsobutyl-POSS on thermal stability of polymethylsilxoane

Y. R. Liu
, Y. D. Huang^*
, L. Liu

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

Abstract

Incorporation of polyhedral oligomeric silsesquioxane (POSS) molecules into polymer matrix resulted in increased used and decomposition temperatures. Polymethylsiloxane (PMS)/MonoSilanolIsobutyl-POSS hybrid copolymers containing various proportions of MonoSilanolIsobutyl-POSS were prepared. The structures and thermal properties of the obtained products were characterized with Gel Permeation Chromatography (GPC), Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), differential thermogravimetric analysis (DTG) and X-ray photoelectron spectroscopy (XPS). The GPC and FTIR spectra suggested successful bonding of MonoSilanolIsobutyl-POSS and PMS. TGA, DTG and XPS analysis revealed that MonoSilanoIsobutyl-POSS reinforced PMS are thermally more stable than the original PMS, primarily by the elimination of SiOH effects, the nanoreinforcement effect of POSS, the retardation of polymer chain motion and the formation of SiO₂ protective layer.

Original language	English
Pages (from-to)	5544-5550
Number of pages	7
Journal	Journal of Materials Science
Volume	42
Issue number	14
DOIs	https://doi.org/10.1007/s10853-006-0972-0
State	Published - Jul 2007

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title = "Influences of MonoSilanolIsobutyl-POSS on thermal stability of polymethylsilxoane",

abstract = "Incorporation of polyhedral oligomeric silsesquioxane (POSS) molecules into polymer matrix resulted in increased used and decomposition temperatures. Polymethylsiloxane (PMS)/MonoSilanolIsobutyl-POSS hybrid copolymers containing various proportions of MonoSilanolIsobutyl-POSS were prepared. The structures and thermal properties of the obtained products were characterized with Gel Permeation Chromatography (GPC), Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), differential thermogravimetric analysis (DTG) and X-ray photoelectron spectroscopy (XPS). The GPC and FTIR spectra suggested successful bonding of MonoSilanolIsobutyl-POSS and PMS. TGA, DTG and XPS analysis revealed that MonoSilanoIsobutyl-POSS reinforced PMS are thermally more stable than the original PMS, primarily by the elimination of SiOH effects, the nanoreinforcement effect of POSS, the retardation of polymer chain motion and the formation of SiO2 protective layer.",

author = "Liu, \{Y. R.\} and Huang, \{Y. D.\} and L. Liu",

year = "2007",

month = jul,

doi = "10.1007/s10853-006-0972-0",

language = "英语",

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journal = "Journal of Materials Science",

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TY - JOUR

T1 - Influences of MonoSilanolIsobutyl-POSS on thermal stability of polymethylsilxoane

AU - Liu, Y. R.

AU - Huang, Y. D.

AU - Liu, L.

PY - 2007/7

Y1 - 2007/7

N2 - Incorporation of polyhedral oligomeric silsesquioxane (POSS) molecules into polymer matrix resulted in increased used and decomposition temperatures. Polymethylsiloxane (PMS)/MonoSilanolIsobutyl-POSS hybrid copolymers containing various proportions of MonoSilanolIsobutyl-POSS were prepared. The structures and thermal properties of the obtained products were characterized with Gel Permeation Chromatography (GPC), Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), differential thermogravimetric analysis (DTG) and X-ray photoelectron spectroscopy (XPS). The GPC and FTIR spectra suggested successful bonding of MonoSilanolIsobutyl-POSS and PMS. TGA, DTG and XPS analysis revealed that MonoSilanoIsobutyl-POSS reinforced PMS are thermally more stable than the original PMS, primarily by the elimination of SiOH effects, the nanoreinforcement effect of POSS, the retardation of polymer chain motion and the formation of SiO2 protective layer.

AB - Incorporation of polyhedral oligomeric silsesquioxane (POSS) molecules into polymer matrix resulted in increased used and decomposition temperatures. Polymethylsiloxane (PMS)/MonoSilanolIsobutyl-POSS hybrid copolymers containing various proportions of MonoSilanolIsobutyl-POSS were prepared. The structures and thermal properties of the obtained products were characterized with Gel Permeation Chromatography (GPC), Fourier transform infrared (FTIR), thermogravimetric analysis (TGA), differential thermogravimetric analysis (DTG) and X-ray photoelectron spectroscopy (XPS). The GPC and FTIR spectra suggested successful bonding of MonoSilanolIsobutyl-POSS and PMS. TGA, DTG and XPS analysis revealed that MonoSilanoIsobutyl-POSS reinforced PMS are thermally more stable than the original PMS, primarily by the elimination of SiOH effects, the nanoreinforcement effect of POSS, the retardation of polymer chain motion and the formation of SiO2 protective layer.

UR - https://www.scopus.com/pages/publications/34547268986

U2 - 10.1007/s10853-006-0972-0

DO - 10.1007/s10853-006-0972-0

M3 - 文章

AN - SCOPUS:34547268986

SN - 0022-2461

VL - 42

SP - 5544

EP - 5550

JO - Journal of Materials Science

JF - Journal of Materials Science

IS - 14

ER -

Influences of MonoSilanolIsobutyl-POSS on thermal stability of polymethylsilxoane

Abstract

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