The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Increased impact strength of biodegradable poly(lactic acid)/poly(butylene succinate) blend composites by using isocyanate as a reactive processing agent
Abstract
Poly(lactic acid) (PLA) blended with poly(butylene succinate) (PBS) was prepared in the presence of lysine triisocyanate (LTI) by using a twin‐screw extruder and injection molding machine. The physical properties, rheological behavior, compatibility, and morphology were investigated by using a tensile test, a Charpy impact test, melt mass‐flow rate (MFR) measurements, size exclusion chromatography (SEC), and laser scanning confocal microscopy (LSCM). The impact strength of PLA/PBS(90/10 wt %) blend composite was about 18 kJ/m 2 in the absence of LTI, and it increased to 50–70 kJ/m 2 in the presence of LTI at 0.5 wt %. The MFR value of PLA/PBS(90/10 wt %) decreased from 25 g/10 min at 200°C in the absence of LTI to approximately 3 g/10 min in the presence of LTI. These results imply that isocyanate groups of LTI reacted with both terminal hydroxyl or carboxyl groups of the polymers. Spherical particles at 1 μm were observed by using LSCM in the presence of LTI. These results indicate that the LTI is a useful reactive processing agent to increase the compatibility of PLA/PBS blend composites to increase the impact strength of PLA. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2007
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Cites
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
Modification of poly(L‐lactides) by blending: mechanical and hydrolytic behavior
Hiljanen‐Vainio, M., Varpomaa, P., Seppälä, J., & Törmälä, P. (1996) · Macromolecular Chemistry and Physics · doi:10.1002/macp.1996.021970427 · Cited by 249
Cited by
Poly‐Lactic Acid: Production, Applications, Nanocomposites, and Release Studies
Jamshidian, M., Tehrany, E. A., Imran, M., Jacquot, M., & Desobry, S. (2010) · Comprehensive Reviews in Food Science and Food Safety · doi:10.1111/j.1541-4337.2010.00126.x · Cited by 1,557
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
Polylactic acid blends: The future of green, light and tough
Hamad, K., Kaseem, M., Ayyoob, M., Joo, J., & Deri, F. (2018) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2018.07.001 · Cited by 640
Metadata
- Authors
- Harada, M., Ohya, T., Iida, K., Hayashi, H., Hirano, K., & Fukuda, H.
- Venue
- Journal of Applied Polymer Science
- Publisher
- Wiley
- Published
- 2007-07-18
- Volume
- 106
- Issue
- 3
- Pages
- 1813-1820
- ISSN
- 0021-8995 (ISSN-L)
- 1097-4628
- OpenAlex
- W2048776367
- Cited by
- 254
- References
- 2
- FWCI
- 3.69
- Type
- journal article
- Language
- en
- Open access
- closed
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- Harada, M., Ohya, T., Iida, K., Hayashi, H., Hirano, K., & Fukuda, H. (2007). Increased impact strength of biodegradable poly(lactic acid)/poly(butylene succinate) blend composites by using isocyanate as a reactive processing agent. Journal of Applied Polymer Science. https://doi.org/10.1002/app.26717
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