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| Titel: |
Thermoplastic Elastomers 4. Poly(ether-ester-imide)s Derived from Trimellitic Anhydride, 1,6 Diaminohexane,1,4-Dihydroxybutane and Poly(ethylene oxide) |
| Auteur: |
Kricheldorf, H. R. Wollheima, T. Soliman, M. Buning, G. H. Werumeus Koning, C. E. Altstadt, V. |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 50 (2001) nr. 3-4 pagina's 359-372 |
| Jaar: |
2001-10-01 |
| Inhoud: |
Four thermoplastic elastomers having the structure of poly(ether-ester-imide)s, PEEIs, were prepared and characterized. The hard segments were synthesized from 1,4-dihydroxybutane and from an imide dicarboxylic acid based on 1,6-diaminohexane and trimellitic anhydride. Poly(tetramethylene oxide)-1000, poly(ethylene oxide)-1000 or mixtures of both oligoethers served as soft segments. The PEEI based on neat PEO-1000 was also modified by a solid state post-condensation which raised the nrel value by a factor three. All PEEIs were characterized by H NMR spectroscopy, inherent viscosity and DSC measurements, and stress-strain measurements. The PEEIs based on neat PEO-1000 were also characterized by dynamic thermal mechanical analysis, by hysteresis measurements and by melt rheology. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 16 van 17 gevonden artikelen
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