Living polymers: Poly-3-hydroxybutyrate/bacterial cellulose composites

Dianne R. Ruka, George P. Simon, Katherine M. Dean

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearch

Abstract

Bacterial cellulose (BC) is a renewable material that confers high strength and crystallinity, and demonstrates potential to be used as reinforcement in composites. However BC is difficult to process due to its insolubility and low thermal stability. We investigated different methods to treat BC, such as cryo-grinding and sonication, prior to its use with poly-3-hydroxybutyrate (PHB) in fully biodegradable blends by solution and melt blend techniques. In addition, the surface of BC has been modified in situ with PHB (produced by the inclusion of PHB in the medium during BC growth); the aim of this surface modification is to improve the interface between the BC and the matrix PHB and thus the final composite properties.

Original languageEnglish
Title of host publicationSociety of Plastics Engineers - EUROTECH 2013
Subtitle of host publicationLyon, France, 4-5 July 2013
PublisherSociety of Plastics Engineers, Inc.
Pages587-591
Number of pages5
ISBN (Print)9781632665324
Publication statusPublished - 2013
EventEUROTECH 2013 - Lyon, France
Duration: 4 Jul 20135 Jul 2013

Conference

ConferenceEUROTECH 2013
CountryFrance
CityLyon
Period4/07/135/07/13

Cite this

Ruka, D. R., Simon, G. P., & Dean, K. M. (2013). Living polymers: Poly-3-hydroxybutyrate/bacterial cellulose composites. In Society of Plastics Engineers - EUROTECH 2013: Lyon, France, 4-5 July 2013 (pp. 587-591). Society of Plastics Engineers, Inc..