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dc.contributor.author
Fidalgo, Daniela Marina  
dc.contributor.author
Kolender, Adriana Andrea  
dc.contributor.author
Varela, Oscar Jose  
dc.date.available
2016-11-14T14:29:57Z  
dc.date.issued
2013-01  
dc.identifier.citation
Fidalgo, Daniela Marina; Kolender, Adriana Andrea; Varela, Oscar Jose; Stereoregular poly-O-methyl [m,n]-polyurethanes derived from D-mannitol; Wiley; Journal of Polymer Science Part A: Polymer Chemistry; 51; 2; 1-2013; 463-470  
dc.identifier.issn
1099-0518  
dc.identifier.uri
http://hdl.handle.net/11336/8172  
dc.description.abstract
Novel linear carbohydrate-derived [m,n]-polyurethanes are successfully prepared using d-mannitol as renewable and low cost starting material. The key comonomer, 1,6-di-O-phenylcarbonyl-2,3,4,5-tetra-O-methyl-d-mannitol is polymerized with a diamine synthesized from d-mannitol or with alkylenediamines. These polymerization reactions afford, respectively, a [6,6]-polyurethane entirely based on a carbohydrate derivative or [m,n]-polyurethanes constituted by a poly-O-methyl substituted unit alternating with a polymethylene chain. All these polymers are stereoregular, as result of the C2 axis of symmetry of mannitol. The optically active polyurethanes are characterized by standard methods (FTIR, RMN, GPC, TGA, and DSC). Thus, GPC analysis reveals weight-average molecular weights between 18,000 and 25,000 Da. Thermal studies (DSC) indicate that the polymers obtained are amorphous materials with Tg values dependent on the structure and chain length of the diamine constituent.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Biodegradabl  
dc.subject
Biomaterials  
dc.subject
Carbohydrates  
dc.subject
D-Mannitol  
dc.subject
Polyurethanes  
dc.subject.classification
Química Orgánica  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Stereoregular poly-O-methyl [m,n]-polyurethanes derived from D-mannitol  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-11-11T16:52:41Z  
dc.journal.volume
51  
dc.journal.number
2  
dc.journal.pagination
463-470  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Hoboken  
dc.description.fil
Fil: Fidalgo, Daniela Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina  
dc.description.fil
Fil: Kolender, Adriana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina  
dc.description.fil
Fil: Varela, Oscar Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina  
dc.journal.title
Journal of Polymer Science Part A: Polymer Chemistry  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/pola.26406/abstract  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/pola.26406