Details
| Original language | English |
|---|---|
| Pages (from-to) | 499-509 |
| Number of pages | 11 |
| Journal | Journal of Polymers and the Environment |
| Volume | 25 |
| Issue number | 2 |
| Early online date | 3 Sept 2016 |
| Publication status | Published - 1 Jun 2017 |
| Externally published | Yes |
Abstract
Conventional polymer materials from fossil fuels feature many unresolved questions regarding disposing and future resource availability. To substitute some of the established plastics with bio-based and biodegradable alternatives, new materials have to be developed and researched. The aliphatic biodegradable polyester poly(butylene succinate) offers good material properties and the perspective to be partially bio-based in the future. Poly(propylene carbonate) is an amorphous co-polymer of propylene oxide and carbon dioxide. The incorporation of carbon dioxide in the polymer offers a great way to reduce the excess CO2 levels in the atmosphere and at the same time to add a bio-based component to the plastic. By melt blending and injection molding these two materials, partially bio-based, potentially biodegradable blends are generated. The blends’ mechanical, thermal and morphological properties are studied, using DSC, DMA, TMA, SEM, and FTIR analysis as well as tests regarding impact, flexural and tensile properties. Furthermore, the shrinkage of PPC, PBS and their blends is examined. It was found that blending of these two materials, without any additives or fillers, is not very promising, as almost all mechanical and thermal properties are decreased compared to the neat PBS. However, shrinkage of PPC can be eliminated when added into a PBS matrix and low contents of PPC might offer a possibility to increase the impact toughness of PBS.
Keywords
- Biopolymer blending, Characterization, Injection molding, Poly(butylene succinate), Poly(propylene carbonate)
ASJC Scopus subject areas
- Environmental Science(all)
- Environmental Engineering
- Materials Science(all)
- Polymers and Plastics
- Materials Science(all)
- Materials Chemistry
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Journal of Polymers and the Environment, Vol. 25, No. 2, 01.06.2017, p. 499-509.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Biodegradable and Bio-based Green Blends from Carbon Dioxide-Derived Bioplastic and Poly(Butylene Succinate)
AU - Henke, Laurids
AU - Zarrinbakhsh, Nima
AU - Endres, Hans Josef
AU - Misra, Manjusri
AU - Mohanty, Amar K.
N1 - Funding Information: The authors are thankful to the Ontario Ministry of Agriculture Food and Rural Affairs (OMARA)—University of Guelph Bioeconomy-Industrial Uses Research Program (Project # 200369); the Natural Sciences and Engineering Research Council (NSERC), Canada, for the Discovery Grants (Project # 400322); and the Ministry of Research and Innovation (MRI), Ontario Research Fund—Research Excellence Round 4 Program (Project # 050231 and 050289), for their financial support to carry out this research work. Furthermore the authors would like to thank the German Ministry for Science and Culture of Lower Saxony, the Volkswagen Foundation and Niedersächsiches Vorab for their support.
PY - 2017/6/1
Y1 - 2017/6/1
N2 - Conventional polymer materials from fossil fuels feature many unresolved questions regarding disposing and future resource availability. To substitute some of the established plastics with bio-based and biodegradable alternatives, new materials have to be developed and researched. The aliphatic biodegradable polyester poly(butylene succinate) offers good material properties and the perspective to be partially bio-based in the future. Poly(propylene carbonate) is an amorphous co-polymer of propylene oxide and carbon dioxide. The incorporation of carbon dioxide in the polymer offers a great way to reduce the excess CO2 levels in the atmosphere and at the same time to add a bio-based component to the plastic. By melt blending and injection molding these two materials, partially bio-based, potentially biodegradable blends are generated. The blends’ mechanical, thermal and morphological properties are studied, using DSC, DMA, TMA, SEM, and FTIR analysis as well as tests regarding impact, flexural and tensile properties. Furthermore, the shrinkage of PPC, PBS and their blends is examined. It was found that blending of these two materials, without any additives or fillers, is not very promising, as almost all mechanical and thermal properties are decreased compared to the neat PBS. However, shrinkage of PPC can be eliminated when added into a PBS matrix and low contents of PPC might offer a possibility to increase the impact toughness of PBS.
AB - Conventional polymer materials from fossil fuels feature many unresolved questions regarding disposing and future resource availability. To substitute some of the established plastics with bio-based and biodegradable alternatives, new materials have to be developed and researched. The aliphatic biodegradable polyester poly(butylene succinate) offers good material properties and the perspective to be partially bio-based in the future. Poly(propylene carbonate) is an amorphous co-polymer of propylene oxide and carbon dioxide. The incorporation of carbon dioxide in the polymer offers a great way to reduce the excess CO2 levels in the atmosphere and at the same time to add a bio-based component to the plastic. By melt blending and injection molding these two materials, partially bio-based, potentially biodegradable blends are generated. The blends’ mechanical, thermal and morphological properties are studied, using DSC, DMA, TMA, SEM, and FTIR analysis as well as tests regarding impact, flexural and tensile properties. Furthermore, the shrinkage of PPC, PBS and their blends is examined. It was found that blending of these two materials, without any additives or fillers, is not very promising, as almost all mechanical and thermal properties are decreased compared to the neat PBS. However, shrinkage of PPC can be eliminated when added into a PBS matrix and low contents of PPC might offer a possibility to increase the impact toughness of PBS.
KW - Biopolymer blending
KW - Characterization
KW - Injection molding
KW - Poly(butylene succinate)
KW - Poly(propylene carbonate)
UR - http://www.scopus.com/inward/record.url?scp=84984889350&partnerID=8YFLogxK
U2 - 10.1007/s10924-016-0828-x
DO - 10.1007/s10924-016-0828-x
M3 - Article
AN - SCOPUS:84984889350
VL - 25
SP - 499
EP - 509
JO - Journal of Polymers and the Environment
JF - Journal of Polymers and the Environment
SN - 1566-2543
IS - 2
ER -