The influence of pressure on relaxations in glassy-state polymers
Glass-forming high polymers have been densified by application of high hydrostatic pressure (≈ 1.5 kbar) in the melt, followed by cooling under pressure to ambient. A density increase of about 1% was induced in each of the following polymers: polyvinyl chloride, polymethyl methacrylate, polystyrene,...
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| Format: | Default Thesis |
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1976
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| Online Access: | https://hdl.handle.net/2134/36137 |
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