The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Super Toughened Poly(lactic acid) Ternary Blends by Simultaneous Dynamic Vulcanization and Interfacial Compatibilization
Abstract
In this study, a poly(lactic acid) (PLA) ternary blend system consisting of PLA, an epoxy-containing elastomer, and a zinc ionomer was introduced and studied in detail. Transmission electron microscopy revealed that the “salami”-like phase structure was formed in the ternary blends. While increase in blending temperature had little effects on the tensile properties of the resulting blends, it greatly changed the impact strength. For the blends prepared at 240 °C by extrusion blending, the resulting PLA ternary blends displayed supertoughness with moderate levels of strength and modulus. It was found that the zinc ions catalyzed the cross-linking of epoxy-containing elastomer and also promoted the reactive compatibilization at the interface of PLA and the elastomer. Both blending temperature and elastomer/ionomer ratio were found to play important roles in achieving supertoughness of the blends. The significant increase in notched impact strength was attributed to the effective interfacial compatibilization at elevated blending temperatures.
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Citations
Cites
A Literature Review of Poly(Lactic Acid)
Garlotta, D. (2001) · Journal of Polymers and the Environment · doi:10.1023/a:1020200822435 · Cited by 3,707
Properties of lactic acid based polymers and their correlation with composition
Södergård, A., & Stolt, M. (2002) · Progress in Polymer Science · doi:10.1016/s0079-6700(02)00012-6 · Cited by 1,461
Anderson, K., Schreck, K., & Hillmyer, M. (2008) · Polymer Reviews · doi:10.1080/15583720701834216 · Cited by 600
Cited by
Nagarajan, V., Mohanty, A. K., & Misra, M. (2016) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.6b00321 · Cited by 926
Poly (lactic acid) blends: Processing, properties and applications
Nofar, M., Sacligil, D., Carreau, P. J., Kamal, M. R., & Heuzey, M.-C. (2019) · International Journal of Biological Macromolecules · doi:10.1016/j.ijbiomac.2018.12.002 · Cited by 780
Research progress in toughening modification of poly(lactic acid)
Liu, H., & Zhang, J. (2011) · Journal of Polymer Science Part B: Polymer Physics · doi:10.1002/polb.22283 · Cited by 767
Self-citationControlled Polymerization of Next-Generation Renewable Monomers and Beyond
Yao, K., & Tang, C. (2013) · Macromolecules · doi:10.1021/ma3019574 · Cited by 485
Super tough poly(lactic acid) blends: a comprehensive review
Zhao, X., Hu, H., Wang, X., Yu, X., Zhou, W., & Peng, S. (2020) · RSC Advances · doi:10.1039/d0ra01801e · Cited by 465
Metadata
- Authors
- Liu, H., Chen, F., Liu, B., Estep, G., & Zhang, J.
- Venue
- Macromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-06-30
- Volume
- 43
- Issue
- 14
- Pages
- 6058-6066
- ISSN
- 0024-9297 (ISSN-L)
- 1520-5835
- OpenAlex
- W2095244878
- Cited by
- 323
- References
- 3
- FWCI
- 13.61
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, H., Chen, F., Liu, B., Estep, G., & Zhang, J. (2010). Super Toughened Poly(lactic acid) Ternary Blends by Simultaneous Dynamic Vulcanization and Interfacial Compatibilization. Macromolecules. https://doi.org/10.1021/ma101108g
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