Oligomers of poly(anhydride): Study of interaction in coating binder

Polyanhydrides are largely used in biomedical and pharmaceutical fields because of their biodegradability and controlled degradation. In this work, oligomers were investigated as film binders for environmental applications. To overcome the main disadvantages of polyanhydrides (low solubility in comm...

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Veröffentlicht in:Journal of applied polymer science Jg. 125; H. 2; S. 1592 - 1600
Hauptverfasser: Lasne-Deschamps, Anne-Cécile, Faÿ, Fabienne, Sire, Olivier, Linossier, Isabelle, Vallée-Réhel, Karine
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Hoboken Wiley Subscription Services, Inc., A Wiley Company 15.07.2012
Wiley
Wiley Subscription Services, Inc
Schlagworte:
Applied sciences
Bacteriology
Binders
coating
Degradation
Diffraction
Exact sciences and technology
Ionization
Life Sciences
Materials science
Melting points
Microbiology and Parasitology
Oligomers
Organic polymers
Physicochemistry of polymers
Polyanhydrides
Polymers
Polymers with particular properties
Preparation, kinetics, thermodynamics, mechanism and catalysts
sebacic acid
self-organization
Solvents
Solvent effect
Viscosity
Coating material
coating
self-organization
Molecular structure
oligomers
polyanhydrides
Condensation polymerization
Crystallinity
Experimental study
Oligomer
Anhydride polymer
Deposition process
Sebacic acid
Structure processing relationship
Solvent evaporation
Aliphatic polymer
Rheological properties
ISSN:0021-8995, 1097-4628
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Beschreibung
Zusammenfassung:Polyanhydrides are largely used in biomedical and pharmaceutical fields because of their biodegradability and controlled degradation. In this work, oligomers were investigated as film binders for environmental applications. To overcome the main disadvantages of polyanhydrides (low solubility in common solvents and high melting points), oligomers based on sebacic acid were prepared. Characterization was carried out by nuclear magnetic resonance and electrospray ionization to obtain chemical structures of the products. The formation of weak interactions, which confer cohesion between chains, allows film properties to be observed. The impact of the solvent polarity on the specific organization was investigated by a combination of focused methods: capillary viscosimetry, IR spectroscopy, polarized light microscopy, and X‐ray diffraction. © 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
Bibliographie:Brittany Region
ArticleID:APP35174
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SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:0021-8995
1097-4628
DOI:10.1002/app.35174