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Article: Biobased poly(propylene sebacate) as shape memory polymer with tunable switching temperature for potential biomedical applications
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TitleBiobased poly(propylene sebacate) as shape memory polymer with tunable switching temperature for potential biomedical applications
 
AuthorsGuo, B3
Chen, Y3
Lei, Y3
Zhang, L2
Zhou, WY1
Rabie, ABM1
Zhao, J3
 
Issue Date2011
 
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/biomac
 
CitationBiomacromolecules, 2011, v. 12 n. 4, p. 1312-1321 [How to Cite?]
DOI: http://dx.doi.org/10.1021/bm2000378
 
AbstractFrom the point of better biocompatibility and sustainability, biobased shape memory polymers (SMPs) are highly desired. We used 1,3-propanediol, sebacic acid, and itaconic acid, which have been industrially produced via fermentation or extraction with large quantities as the main raw materials for the synthesis of biobased poly(propylene sebacate). Diethylene glycol was used to tailor the flexibility of the polyester. The resulted polyesters were found to be promising SMPs with excellent shape recovery and fixity (near 100% and independent of thermomechanical cycles). The switching temperature and recovery speed of the SMPs are tunable by controlling the composition of the polyesters and their curing extent. The continuously changed switching temperature ranging from 12 to 54 °C was realized. Such temperature range is typical for biomedical applications in the human body. The molecular and crystalline structures were explored to correlate to the shape memory behavior. The combination of potential biocompatibility and biodegradability of the biobased SMPs makes them suitable for fabricating biomedical devices. © 2011 American Chemical Society.
 
ISSN1525-7797
2013 Impact Factor: 5.788
 
DOIhttp://dx.doi.org/10.1021/bm2000378
 
ISI Accession Number IDWOS:000289223500053
Funding AgencyGrant Number
National Natural Science Foundation of China50933001
National Outstanding Youth Science Fund50725310
Fundamental Research Project for the Central Universities2009ZZ0007
National Basic Research Program of China2011CB606002
Funding Information:

This work was supported by National Natural Science Foundation of China (50933001), National Outstanding Youth Science Fund (50725310), Fundamental Research Project for the Central Universities (2009ZZ0007), and National Basic Research Program of China (2011CB606002).

 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorGuo, B
 
dc.contributor.authorChen, Y
 
dc.contributor.authorLei, Y
 
dc.contributor.authorZhang, L
 
dc.contributor.authorZhou, WY
 
dc.contributor.authorRabie, ABM
 
dc.contributor.authorZhao, J
 
dc.date.accessioned2012-08-08T08:26:49Z
 
dc.date.available2012-08-08T08:26:49Z
 
dc.date.issued2011
 
dc.description.abstractFrom the point of better biocompatibility and sustainability, biobased shape memory polymers (SMPs) are highly desired. We used 1,3-propanediol, sebacic acid, and itaconic acid, which have been industrially produced via fermentation or extraction with large quantities as the main raw materials for the synthesis of biobased poly(propylene sebacate). Diethylene glycol was used to tailor the flexibility of the polyester. The resulted polyesters were found to be promising SMPs with excellent shape recovery and fixity (near 100% and independent of thermomechanical cycles). The switching temperature and recovery speed of the SMPs are tunable by controlling the composition of the polyesters and their curing extent. The continuously changed switching temperature ranging from 12 to 54 °C was realized. Such temperature range is typical for biomedical applications in the human body. The molecular and crystalline structures were explored to correlate to the shape memory behavior. The combination of potential biocompatibility and biodegradability of the biobased SMPs makes them suitable for fabricating biomedical devices. © 2011 American Chemical Society.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationBiomacromolecules, 2011, v. 12 n. 4, p. 1312-1321 [How to Cite?]
DOI: http://dx.doi.org/10.1021/bm2000378
 
dc.identifier.doihttp://dx.doi.org/10.1021/bm2000378
 
dc.identifier.epage1321
 
dc.identifier.isiWOS:000289223500053
Funding AgencyGrant Number
National Natural Science Foundation of China50933001
National Outstanding Youth Science Fund50725310
Fundamental Research Project for the Central Universities2009ZZ0007
National Basic Research Program of China2011CB606002
Funding Information:

This work was supported by National Natural Science Foundation of China (50933001), National Outstanding Youth Science Fund (50725310), Fundamental Research Project for the Central Universities (2009ZZ0007), and National Basic Research Program of China (2011CB606002).

 
dc.identifier.issn1525-7797
2013 Impact Factor: 5.788
 
dc.identifier.issue4
 
dc.identifier.pmid21381645
 
dc.identifier.scopuseid_2-s2.0-79953873320
 
dc.identifier.spage1312
 
dc.identifier.urihttp://hdl.handle.net/10722/154664
 
dc.identifier.volume12
 
dc.languageeng
 
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/biomac
 
dc.publisher.placeUnited States
 
dc.relation.ispartofBiomacromolecules
 
dc.relation.referencesReferences in Scopus
 
dc.subject.meshAnimals
 
dc.subject.meshBiocompatible Materials
 
dc.subject.meshCrystallography, X-Ray
 
dc.subject.meshFibroblasts - Cytology - Ultrastructure
 
dc.subject.meshMice
 
dc.subject.meshMicroscopy, Electron, Scanning
 
dc.subject.meshNih 3T3 Cells
 
dc.subject.meshTemperature
 
dc.titleBiobased poly(propylene sebacate) as shape memory polymer with tunable switching temperature for potential biomedical applications
 
dc.typeArticle
 
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<contributor.author>Zhou, WY</contributor.author>
<contributor.author>Rabie, ABM</contributor.author>
<contributor.author>Zhao, J</contributor.author>
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Author Affiliations
  1. The University of Hong Kong
  2. Beijing University of Chemical Technology
  3. South China University of Technology