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FTIR spectra of five smart polymers when compared to PH, castor oil, and Ptriol300. (A) The FTIR spectra from 4000 to 600 cm−1; (B) The range from 3800 to 3000 cm−1; (C) The range from 1350 to 1150 cm−1. Color images available online at www.liebertpub.com/tec
