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The effects of (a,b) varying diol co-monomer and (c,d) varying diisocyanate co-monomer ratio on glass transition temperature: (a) DMA plots of storage modulus versus temperature for varying diol formulations; (b) DMA plots of tangent delta versus temperature for varying diol formulations; (c) DMA plots of storage modulus versus temperature for varying diisocyanate ratio formulations; (d) DMA plots of tangent delta versus temperature for varying diisocyanate ratio formulations
