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Describe a biomedical application of poly-methyl-methacrylate (PMMA) or PMMA containing polymers, copolymers or blends.

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Mechanical Engineering

Describe a biomedical application of poly-methyl-methacrylate(PMMA) or PMMA containing polymers, copolymers or blends.

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SOLN Polymethylmethacrylate is commercially the most important member of a range of acrylic polymers which may be considered structurally as derivatives of acrylic acid II Properties Polymethylmethacrylate and the related alkyl methacrylates have been the subject of extensive investigationThe glass transition process in PMMA in the atactic polymer occurs as a loss in the acoustic spectrum at 390 K The ester group motion occurs at approximately 291 K and the relaxation processes associated with the methoxy and methyl group have been assigned respectively to transitions at 233 and    See Answer
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