Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/94706
Type: Artigo de evento
Title: Semi-interpenetrating Polymer Networks Of Poly(3-hydroxybutyrate) Prepared By Radiation-induced Polymerization
Author: Martellini F.
Innocentini Mei L.H.
Lora S.
Carenza M.
Abstract: Semi-interpenetrating polymer networks (IPNs) based on bacterial poly(3-hydroxy butyrate) with a hydrophilic monomer at different compositions were prepared by radiation-induced polymerization using γ-rays from a 60Co source with a total dose of 10-100kGy. The swelling behaviour was determined by water content at equilibrium, while thermal properties and crystallinity were studied by differential scanning calorimetry. Extraction of the soluble part of PHB from the films at low and high temperature with water or chloroform as well as FTIR data indicate the occurrence of the crosslinking reaction in the hydrogels. The results show a water uptake increasing with the hydrophilic component until 25%. © 2004 Elsevier Ltd. All rights reserved.
Editor: 
Rights: fechado
Identifier DOI: 10.1016/j.radphyschem.2004.03.049
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-4143133318&partnerID=40&md5=35189e69fde827ac8f73fefa0d9bc089
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-4143133318.pdf241.24 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.