Semi-interpenetrating Polymer Networks Of Poly(3-hydroxybutyrate) Prepared By Radiation-induced Polymerization

dc.creatorMartellini F.
dc.creatorInnocentini Mei L.H.
dc.creatorLora S.
dc.creatorCarenza M.
dc.date2004
dc.date2015-06-26T14:25:14Z
dc.date2015-11-26T14:15:01Z
dc.date2015-06-26T14:25:14Z
dc.date2015-11-26T14:15:01Z
dc.date.accessioned2018-03-28T21:15:52Z
dc.date.available2018-03-28T21:15:52Z
dc.identifier
dc.identifierRadiation Physics And Chemistry. , v. 71, n. 1-2, p. 255 - 260, 2004.
dc.identifier0969806X
dc.identifier10.1016/j.radphyschem.2004.03.049
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-4143133318&partnerID=40&md5=35189e69fde827ac8f73fefa0d9bc089
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/94706
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/94706
dc.identifier2-s2.0-4143133318
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1242678
dc.descriptionSemi-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.
dc.description71
dc.description1-2
dc.description255
dc.description260
dc.descriptionAmass, W., Amass, A., Tighe, B., A review of biodegradable polymers: Uses, current development in the synthesis and characterization of biodegradable polyesters, blends of biodegradable polymers and recent advances in biodegradation studies (1998) Polym. Int., 47, pp. 89-144
dc.descriptionAnderson, A.J., Dawes, E.A., Occurrence, metabolism, metabolic role, and industrial uses of bacterial polyhydroxyalkanoates (1990) Microbiol. Rev., 54, pp. 450-472
dc.descriptionAvella, M., Martuscelli, E., Raimo, M., Properties of blends and composites based on poly(3-hydroxybutyrate) (PHB) and poly(3-hydroxybutyrate-hydroxyvaleate) (PHBV) copolymers (2000) J. Mater. Sci., 35, pp. 523-545
dc.descriptionCarenza, M., Recent achievements in the use of radiation polymerization and grafting for biomedical applications (1992) Radiat. Phys. Chem., 39, pp. 485-493
dc.descriptionGursel, I., Balcik, C., Arica, Y., Akkas, O.N., Hasirci, V., Synthesis and mechanical properties of interpenetrating networks of polyhydroxybutyrate-co-hydroxyvalerate and polyhydroxyethyl methacrylate (1998) Biomaterials, 19, pp. 1137-1143
dc.descriptionHao, J., Deng, X., Semi-interpenetrating networks of bacterial poly(3-hydroxybutyrate) with net-poly(ethylene glycol) (2001) Polymer, 42, pp. 4091-4097
dc.descriptionHolland, S.J., Jolly, A.M., Yasin, M., Tighe, B.J., Polymers for biodegradable medical devices. II. Hydroxybutyrate- hydroxyvalerate copolymers: Hydrolytic degradation studies (1987) Biomaterials, 8, pp. 289-295
dc.descriptionKabanov, V.Y., Preparation of polymeric biomaterials with the aid of radiation chemical methods (1998) Russ. Chem. Rev., 67, pp. 783-816
dc.descriptionKaetsu, I., Radiation synthesis of polymeric materials for biomedical and biochemical applications (1993) Adv. Polym. Sci., 105, pp. 81-97
dc.descriptionLee, H.B., Khang, G., Lee, J.H., Polymeric biomaterials (2000) The Biomedical Engineering Handbook, 2nd Edition, 1, pp. 39-41. , Bronzino, J.D. (Ed.), CRC Press, Boca Raton, FL
dc.descriptionMiller, N.D., Williams, D.F., On the biodegradation of poly β-hydroxybutyrate (PHB) homopolymer and poly β-hydroxybutyrate-hydroxyvalerate copolymers (1987) Biomaterials, 8, pp. 129-137
dc.descriptionMitomo, H., Watanabe, Y., Ishigaki, I., Saito, T., Radiation-induced degradation of poly(3-hydroxybutyrate) and the copolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (1994) Polym. Degrad. Stab., 45, pp. 11-17
dc.descriptionMitomo, H., Watanabe, Y., Yoshii, F., Makuuchi, K., Radiation effect on polyesthers (1995) Radiat. Phys. Chem., 46, pp. 233-238
dc.descriptionMitomo, H., Enjoji, T., Watanabe, Y., Yoshii, F., Makuuchi, K., Saito, T., Radiation-induced graft polymerization of poly(3-hydroxybutyrate) and its copolymer (1995) J.M.S. -Pure Appl. Chem., 32, pp. 429-442
dc.descriptionPouton, C.W., Akhtar, S., Biosynthetic polyhydroxyalkanoates and their potential in drug delivery (1996) Adv. Drug Deliv. Rev., 18, pp. 133-162
dc.descriptionUhrich, K.E., Cannizzaro, S.M., Langer, R.S., Shakesheff, K.M., Polymeric systems for controlled drug release (1999) Chem. Rev., 99, pp. 3181-3198
dc.descriptionYasin, M., Holland, S.J., Tighe, B.J., Polymers for biodegradable medical devices. V. Hydroxybutyrate- hydroxyvalerate copolymers: Effects of polymer processing on hydrolytic degradation (1990) Biomaterials, 11, pp. 451-454
dc.descriptionZinn, M., Witholt, B., Egli, T., Occurrence, synthesis and medical application of bacterial polyhydroxyalkanoate (2001) Adv. Drug Deliv. Rev., 53, pp. 5-21
dc.languageen
dc.publisher
dc.relationRadiation Physics and Chemistry
dc.rightsfechado
dc.sourceScopus
dc.titleSemi-interpenetrating Polymer Networks Of Poly(3-hydroxybutyrate) Prepared By Radiation-induced Polymerization
dc.typeActas de congresos


Este ítem pertenece a la siguiente institución