Search for dissertations about: "phbv"
Found 3 swedish dissertations containing the word phbv.
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1. Tuning the long-term properties to control biodegradation by surface modifications of agricultural fibres in biocomposites
Abstract : Sustainable polymeric materials put emphasis on mastering the whole life-cycle of polymeric materials. This includes the choice of raw materials, selection of synthesis and processing, environmental impact during long-term use followed by detailed knowledge about recycling and waste management. READ MORE
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2. Chemical and morphological characterisation of long-term properties of environmentally degradable polymers
Abstract : The environmental degradation of an aliphatic polyester,poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and a polyesteramide,poly(butylene adipate-co-amino caproate) (PEA) was studied to answer questionsregarding their life-time in natural environments,e.g.municipal solid waste compost. READ MORE
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3. Influence of the degradation mechanism on the molecular weight changes for some degradable polymers
Abstract : The influence of degradation mechanism on molecular weightchanges was investigated for certain degradable polymers. Thepolymers investigated were modified low density polyethylene(LDPE), poly(ethylene-co-vinyl alcohol) (EVOH) and aliphatic polyesters. READ MORE