Semi-interpenetrating polymer networks of poly(3-hydroxybutyrate) prepared by radiation-induced polymerization

Martellini, Flavia; Mei, Lucía Helena Innocentini; Lora, S.; Carenza, M.

doi:10.1016/j.radphyschem.2004.03.049

Cited by 10 publications

(2 citation statements)

References 17 publications

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“…Empregando polimerização induzida por radiação, foram também sintetizadas e caracterizadas redes de polietilenoglicol diacrilato com PHB, visando a produção de materiais com possibilidades de aplicação médica, tendo se observado os efeitos da radiação na alteração parcial da região cristalina do polímero o que interfere também no processo de degradação 143 . Em 2006, novas microesferas de PHB/PHPE foram produzidas e estudadas como um sistema liberador de droga para a terapia fotodinâmica de célu-las neoplásicas 144,145 .…”

Section: Caracterização E Aplicaçõesunclassified

Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil

et al. 2007

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Section: Caracterização E Aplicaçõesunclassified

Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil

et al. 2007

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“…The characterization of copolymers, especially graft copolymers, has become one of the most important topics in the advanced materials research (1)(2)(3). Graft copolymers obtained from polyhydroxyalkanoates (PHAs) have been extensively studied because of the increasing interest in their properties as biomaterials (4)(5)(6)(7)(8).…”

Section: Introductionmentioning

confidence: 99%

Structure, mechanism and application of vinyl alcohol oligomers grafted onto poly(3-hydroxybutyrate): a proposal

et al. 2014

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Oligomers of poly(vinyl alcohol) were grafted onto poly(3-hydroxybutyrate) (PHB) by radiation-induced polymerization. The aim of this study was to elucidate the structure of these copolymers using nuclear magnetic resonance (heteronuclear multiple quantum coherence) spectroscopy supported by dynamic light scattering (DLS) and atomic force microscopy (AFM). It was concluded that vinyl alcohol (VA) was grafted onto PHB for the methylenic and methynic sites. A mechanism for the grafting reaction was proposed based on the experimental evidence. AFM and DLS allowed the characterization of the particles obtained from P(HB-g-VA). The prepared materials showed suitable properties for use in drug delivery systems.

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Introduction to Biopolymers, Their Blend, IPN s, Gel, Composites, and Nanocomposites

Mumtaz,

Hussain,

Ashraf

et al. 2024

Applications of Biopolymers in Science, Biotechnology, and Engineering

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Semi-interpenetrating polymer networks of poly(3-hydroxybutyrate) prepared by radiation-induced polymerization

Cited by 10 publications

References 17 publications

Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil

Produção biotecnológica de poli-hidroxialcanoatos para a geração de polímeros biodegradáveis no Brasil

Structure, mechanism and application of vinyl alcohol oligomers grafted onto poly(3-hydroxybutyrate): a proposal

Introduction to Biopolymers, Their Blend, IPN s, Gel, Composites, and Nanocomposites

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