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Published in: Journal of Materials Science 14/2021

08-02-2021 | Composites & nanocomposites

Improvement of poly(propylidene carbonate) mechanical properties by using stereocomplex crystals of polylactide to anchor graphene oxide at the interface of poly(propylidene carbonate)/poly(L-lactide) blends

Authors: Weizhi Liu, Yang Tian, Xiujuan Tian, Jian Wang, Lifen Zhao

Published in: Journal of Materials Science | Issue 14/2021

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Abstract

To improve the weak strength of biodegradable poly(propylidene carbonate), blending with the both biodegradable polylactide is very effective if they can form good interfaces. Nanoparticles can impart their superior properties on the matrix as well as enhance the interface of the blends. However, anchoring nanoparticles at the interface and avoidance of nanoparticles transferring into the continuous phase or dispersed phase during varied processing are still a challenge. Poly(D-lactide) (PDLA) was grafted onto GO and added into poly(propylidene carbonate)/polylactide (70/30) blend to solve this problem. By investigating the structures of solution cast film samples and melt processing samples, it was demonstrated that GO was anchored at the interface of the blends, which decreased the sizes of dispersed phase. Atomic force microscope investigations found that the interfacial width increased with the increase in PDLA-g-GO contents. Consequently, the mechanical properties were significantly improved. In particular, the tensile strength and Young’s modulus of the solution cast film samples with loading 10 wt% PDLA-g-GO increased by 310% and 226%, respectively. According to the shifting glass transition temperature (Tg) of PPC and PLLA phase, it was deduced that the rigid interfacial phase of PDLA-g-GO linked both PPC and PLLA and played compatibilizer. Therefore, it is expected to deepen the understanding of the compatibilization mechanism of nanoparticles and promote the usages of biodegradable materials.

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Appendix
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Literature
18.
26.
go back to reference Zhang W, Lin M, Winesett A, Dhez O, Kilcoyne AL, Ade H, Rubinstein M, Shafi K, Ulman A, Gersappe D, Tenne R, Rafailovich M, Sokolov J, Frisch HL (2011) The use of functionalized nanoparticles as non-specific compatibilizers for polymer blends. Polym Advan Technol 22(1):65–71. https://doi.org/10.1002/pat.1875CrossRef Zhang W, Lin M, Winesett A, Dhez O, Kilcoyne AL, Ade H, Rubinstein M, Shafi K, Ulman A, Gersappe D, Tenne R, Rafailovich M, Sokolov J, Frisch HL (2011) The use of functionalized nanoparticles as non-specific compatibilizers for polymer blends. Polym Advan Technol 22(1):65–71. https://​doi.​org/​10.​1002/​pat.​1875CrossRef
30.
go back to reference Li YJ, Dong WY, Wang HT, He MF, Ren FL, Zhang JQ, Chen DP, Fu Z, Zhao XW, Yang X (2018) New pathways to high-performance immiscible polymer blends by reactive compatibilization: Comb-like molecular, nanomicellar, and nanoparticulate strategies. Science 360(6387):17–18 Li YJ, Dong WY, Wang HT, He MF, Ren FL, Zhang JQ, Chen DP, Fu Z, Zhao XW, Yang X (2018) New pathways to high-performance immiscible polymer blends by reactive compatibilization: Comb-like molecular, nanomicellar, and nanoparticulate strategies. Science 360(6387):17–18
31.
33.
37.
go back to reference Wei XF, Bao RY, Cao ZQ, Yang W, Xie BH, Yang MB (2014) Stereocomplex crystallite network in asymmetric PLLA/PDLA blends: formation, structure, and confining effect on the crystallization rate of homocrystallites. Macromolecules 47(4):1439–1448. https://doi.org/10.1021/ma402653aCrossRef Wei XF, Bao RY, Cao ZQ, Yang W, Xie BH, Yang MB (2014) Stereocomplex crystallite network in asymmetric PLLA/PDLA blends: formation, structure, and confining effect on the crystallization rate of homocrystallites. Macromolecules 47(4):1439–1448. https://​doi.​org/​10.​1021/​ma402653aCrossRef
42.
go back to reference Hummers WS, Offeman RE (1958) Preparation of graphitic oxide. J Am Chem 80:1339CrossRef Hummers WS, Offeman RE (1958) Preparation of graphitic oxide. J Am Chem 80:1339CrossRef
45.
go back to reference Panda RHM, Chung R, Chin T (2003) FTIR, XRD, SEM and solid state NMR investigations of carbonate-containing hydroxyapatite nano-particles synthesized by hydroxide-gel technique. J Phys Chem Solids 64:193–199CrossRef Panda RHM, Chung R, Chin T (2003) FTIR, XRD, SEM and solid state NMR investigations of carbonate-containing hydroxyapatite nano-particles synthesized by hydroxide-gel technique. J Phys Chem Solids 64:193–199CrossRef
46.
go back to reference Beamson G, Briggs D (1992) High resolution XPS of organic polymers. Wiley, Chichiester Beamson G, Briggs D (1992) High resolution XPS of organic polymers. Wiley, Chichiester
Metadata
Title
Improvement of poly(propylidene carbonate) mechanical properties by using stereocomplex crystals of polylactide to anchor graphene oxide at the interface of poly(propylidene carbonate)/poly(L-lactide) blends
Authors
Weizhi Liu
Yang Tian
Xiujuan Tian
Jian Wang
Lifen Zhao
Publication date
08-02-2021
Publisher
Springer US
Published in
Journal of Materials Science / Issue 14/2021
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-021-05830-4

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