Search for dissertations about: "caprolactone"
Showing result 1 - 5 of 69 swedish dissertations containing the word caprolactone.
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1. Oxidation of Ketones: A (Chemo-) Enzymatic Approach Using Oxygenases and Hydrolases
Abstract : Oxidation reactions are important in organic chemistry as well as in nature. In industry, oxidations are commonly used for the synthesis of chemicals and pharmaceuticals, however such processes have a number of limitations, they use chlorinated solvents, stoichiometric oxidation reagents, and in some cases the reagents that have risks of explosion during transportation and storage. READ MORE
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2. Novel methods to synthesize aliphatic polyesters of vivid architectures
Abstract : Cross-linked films of ε-caprolactone (CL) and 1,5-dioxepan-2-one (DXO) having various mole fractions of monomers and different cross-link densities were prepared using 2,2’-bis-(-caprolactone-4-yl) propane (BCP) as cross-linking agent and Sn(Oct)2 as catalyst. Reaction parameters were examined to optimize the film-forming conditions. READ MORE
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3. Covalent Surface Modification of Degradable Polymers for Increased Biocompatibility
Abstract : Degradable polymers have gained an increased attention in the field of biomedical applications over the past decades, for example in tissue engineering. One way of improving the biocompatibility of these polymers is by chemical surface modification, however the risk of degradation during the modification procedure is a limiting factor. READ MORE
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4. Properties of chitosan and whey protein films blended with poly(e-caprolactone)
Abstract : .... READ MORE
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5. Crystallisation of star polyesters with poly (ε-caprolactone) arms : approaching the problem of early stages in polymer crystallisation
Abstract : The knowledge regarding early stages in polymer crystallisation remains inconclusive due to experimental limitations. The reason is that the initially formed polymer crystals rearrange rapidly at the crystallisation temperature. Faster experimental techniques or simulation would be suitable alternatives to approach the problem. READ MORE