Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Advanced Materials Forum IV - Selected, peer reviewed papers from the IV International Materials Symposium Materiais 2007 and XIII Encontro da Sociedade Portuguesa de Materiais - SPM |
| Herausgeber/-innen | Antonio Torres Marques, Antonio Torres Marques, Antonio Paulo Monteiro Baptista, Antonio Fernando Silva, Fernando Jorge Lino Alves, Carlos Sa, Luis Filipe Malheiros, Manuel Vieira, Manuel Vieira |
| Seiten | 520-524 |
| Seitenumfang | 5 |
| Publikationsstatus | Veröffentlicht - 2008 |
| Extern publiziert | Ja |
| Veranstaltung | Advanced Materials Forum IV - Selected, peer reviewed papers from the 4th International Materials Symposium Materiais 2007 and 8th Encontro da Sociedade Portuguesa de Materiais - SPM - Porto, Portugal Dauer: 1 Apr. 2007 → 4 Apr. 2007 |
Publikationsreihe
| Name | Materials Science Forum |
|---|---|
| Band | 587-588 |
| ISSN (Print) | 0255-5476 |
| ISSN (elektronisch) | 1662-9752 |
Abstract
This work aimed to prepare biodegradable polymeric materials based on blends of a synthetic high density polyethylene (HDPE) and biodegradable polymers such as polylactic acid (PCL) and poly(caprolactone) (PLA), in a co-rotating twin-screw extruder. A polyethylene modified with maleic anhydride was used as compatibiliser. The mechanical results showed that the addition of PLA improves the blends stiffness while the addition of PCL leads to materials with a greater elongation at break and a lower Young modulus. This feature is related with the mechanical properties of each material as well as the adhesion between them. Concerning the biodegradability tests, it was found that HDPE/PCL blend presents the highest degree of biodegradability.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Maschinenbau
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- BibTex
- RIS
Advanced Materials Forum IV - Selected, peer reviewed papers from the IV International Materials Symposium Materiais 2007 and XIII Encontro da Sociedade Portuguesa de Materiais - SPM. Hrsg. / Antonio Torres Marques; Antonio Torres Marques; Antonio Paulo Monteiro Baptista; Antonio Fernando Silva; Fernando Jorge Lino Alves; Carlos Sa; Luis Filipe Malheiros; Manuel Vieira; Manuel Vieira. 2008. S. 520-524 (Materials Science Forum; Band 587-588).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Preparation of biodegradable materials by reactive extrusion
AU - Moura, I.
AU - Machado, A. V.
AU - Duarte, F. M.
AU - Botelho, G.
AU - Nogueira, R.
PY - 2008
Y1 - 2008
N2 - This work aimed to prepare biodegradable polymeric materials based on blends of a synthetic high density polyethylene (HDPE) and biodegradable polymers such as polylactic acid (PCL) and poly(caprolactone) (PLA), in a co-rotating twin-screw extruder. A polyethylene modified with maleic anhydride was used as compatibiliser. The mechanical results showed that the addition of PLA improves the blends stiffness while the addition of PCL leads to materials with a greater elongation at break and a lower Young modulus. This feature is related with the mechanical properties of each material as well as the adhesion between them. Concerning the biodegradability tests, it was found that HDPE/PCL blend presents the highest degree of biodegradability.
AB - This work aimed to prepare biodegradable polymeric materials based on blends of a synthetic high density polyethylene (HDPE) and biodegradable polymers such as polylactic acid (PCL) and poly(caprolactone) (PLA), in a co-rotating twin-screw extruder. A polyethylene modified with maleic anhydride was used as compatibiliser. The mechanical results showed that the addition of PLA improves the blends stiffness while the addition of PCL leads to materials with a greater elongation at break and a lower Young modulus. This feature is related with the mechanical properties of each material as well as the adhesion between them. Concerning the biodegradability tests, it was found that HDPE/PCL blend presents the highest degree of biodegradability.
KW - Biodegradable materials
KW - Blends
KW - PCL
KW - PLA
UR - http://www.scopus.com/inward/record.url?scp=60349119613&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/msf.587-588.520
DO - 10.4028/www.scientific.net/msf.587-588.520
M3 - Conference contribution
AN - SCOPUS:60349119613
SN - 9780878493739
T3 - Materials Science Forum
SP - 520
EP - 524
BT - Advanced Materials Forum IV - Selected, peer reviewed papers from the IV International Materials Symposium Materiais 2007 and XIII Encontro da Sociedade Portuguesa de Materiais - SPM
A2 - Marques, Antonio Torres
A2 - Marques, Antonio Torres
A2 - Baptista, Antonio Paulo Monteiro
A2 - Silva, Antonio Fernando
A2 - Alves, Fernando Jorge Lino
A2 - Sa, Carlos
A2 - Malheiros, Luis Filipe
A2 - Vieira, Manuel
A2 - Vieira, Manuel
T2 - Advanced Materials Forum IV - Selected, peer reviewed papers from the 4th International Materials Symposium Materiais 2007 and 8th Encontro da Sociedade Portuguesa de Materiais - SPM
Y2 - 1 April 2007 through 4 April 2007
ER -