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In vivo biocompatibility and biodegradability of poly(lactic acid)/poly(ϵ-caprolactone) blend compatibilized with poly(ϵ-caprolactone-b-tetrahydrofuran) in Wistar rats
(2021-05-01)
Poly(lactic acid) (PLA) and poly(ϵ-caprolactone) (PCL) are two important aliphatic esters known for their biodegradability and bioresorbability properties; the former is stiffer and brittle while the smaller modulus of the ...
Effects of Branches on the Isothermal Crystallization of Copolymers Based on Poly(ϵ-caprolactone)
(Wiley, 2019-02)
A linear poly(ϵ-caprolactone), PCL, and grafted copolymers based on poly(2-hydroxyethylmethacrylate) and poly(ϵ-caprolactone) are used to study the effect of branches on PCL crystallization process. Copolymers are synthetized ...
Immobilisation of apatite on Ti30Ta alloy surface by electrospinning of PCL
(Ice Publishing, 2017-06-01)
Surface modifications of titanium alloy have been extensively researched for the purpose of increasing the biocompatibility of medical implants. In this study, a Ti30Ta alloy surface was modified by functionalisation with ...
Biotransformation of poly (epsilon-caprolactone) and poly (vinyl chloride) blend
(Sociedade Brasileira de Microbiologia, 2003-11-01)
Poli épsilon-caprolactona é um importante polímero biodegradável e miscível com o PVC, um polímero sintético industrial, termo susceptível e não biodegradável. A blenda PVC/PCL é importante em propriedades mecânicas e ...
Biotransformation of poly (epsilon-caprolactone) and poly (vinyl chloride) blend
(Sociedade Brasileira de Microbiologia, 2003-11-01)
Poli épsilon-caprolactona é um importante polímero biodegradável e miscível com o PVC, um polímero sintético industrial, termo susceptível e não biodegradável. A blenda PVC/PCL é importante em propriedades mecânicas e ...
Synthesis of Grafted Block Copolymers Based on e-Caprolactone: Influence of Branches on Their Thermal Behavior
(Wiley Vch Verlag, 2015-11-17)
Branched copolymers are a special class of polymeric materials in which are refl ected the combined effects of polymer segments and architectural constraints of the branched architecture. This study employed two methodologies ...
Morphological Changes in Poly(Caprolactone)/Poly(Vinyl Chloride) Blends Caused by Biodegradation
(Springer/plenum Publishers, 2010-03-01)
The biodegradation of blends of poly(caprolactone) (PCL) and poly(vinyl chloride) (PVC) has been studied. Blends of composition PCL/PVC 1:1 and 1:2 w/w were tested. The 1:1 blend contained crystals in the as-cast state and ...
Immiscible poly(lactic acid)/poly(ε-caprolactone) for temporary implants: Compatibility and cytotoxicity
(2017-04-01)
This manuscript focuses on the effect of the addition of a low molecular weight triblock copolymer derived from ε-caprolactone and tetrahydrofuran (CT) on the compatibility and cytotoxicity of immiscible poly(lactic acid) ...
Structural and morphological changes in Poly(caprolactone)/poly(vinyl chloride) blends caused by UV irradiation
(Springer, 2008-02-01)
Films made from a blend of poly(epsilon-caprolactone) and poly(vinyl chloride) (PCL/PVC) retained high crystallinity in a segregated PCL phase. Structural and morphological changes produced when the films were exposed to ...
Structural and morphological changes in Poly(caprolactone)/poly(vinyl chloride) blends caused by UV irradiation
(Springer, 2008-02-01)
Films made from a blend of poly(epsilon-caprolactone) and poly(vinyl chloride) (PCL/PVC) retained high crystallinity in a segregated PCL phase. Structural and morphological changes produced when the films were exposed to ...