Diffusion (DOSY) 1H NMR as an Alternative Method for Molecular Weight Determination of Poly(ethylene furanoate) (PEF) Polyesters
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DOI: 10.1002/macp.201600436
Abstract: Poly(ethylene furanoate) (PEF) is a promising 100% biomass-derived alternative to poly(ethylene terephthalate) (PET), but challenges all solution characterization methods due to its insolubility in most common solvents. Diffusion (DOSY) H-1 NMR can be an alternative,… read more here.
Keywords: ethylene; furanoate pef; diffusion dosy; ethylene furanoate ... See more keywords
Poly(ethylene furanoate) modified with dimerized fatty acid diol towards multiblock copolymers: Microstructure – Property relationship
Sign Up to like & getrecommendations! Published in 2019 at "Materials Today Communications"
DOI: 10.1016/j.mtcomm.2019.100577
Abstract: Abstract In this study we report on the effect of the chemical modification of poly(ethylene furanoate) (PEF) with dimerized fatty acid diol (FADD) towards the multiblock copolymer structure. PEF is currently an extensively investigated bio-based… read more here.
Keywords: fadd; pef; dimerized fatty; poly ethylene ... See more keywords
Poly(Ethylene Furanoate) along Its Life-Cycle from a Polycondensation Approach to High-Performance Yarn and Its Recyclate
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DOI: 10.3390/ma14041044
Abstract: We report on the pilot scale synthesis and melt spinning of poly(ethylene furanoate) (PEF), a promising bio-based fiber polymer that can heave mechanical properties in the range of commercial poly(ethylene terephthalate) (PET) fibers. Catalyst optimization… read more here.
Keywords: along life; furanoate along; ethylene furanoate; poly ethylene ... See more keywords
Solid-State Polymerization of Poly(ethylene furanoate) Biobased Polyester, I: Effect of Catalyst Type on Molecular Weight Increase
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DOI: 10.3390/polym9110607
Abstract: In this work, we report the synthesis of poly(ethylene furanoate) (PEF), catalyzed by three different catalysts, namely, titanium (IV) isopropoxide (TIS), tetrabutyltitanate (TBT), and dibutyltin (IV) oxide (DBTO), via the two-stage melt polycondensation method. Solid-state… read more here.
Keywords: solid state; state polymerization; polymerization; ethylene furanoate ... See more keywords