Study of polyurethanes and polyureas by transmission spectra of Fourie transform infrared spectroscopy

Zhusheng Chen, W. P. Yang, C. W. Macosko

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Four model compounds including polyurethane-urethane (MDI/PPO-OH/BDO), polyureaurethane (MDI/PPO-NH2/BDO), polyurethane-urea (MDI/PPO-OH/BDA), polyurea-urea(MDI/PPO-NH2/BDA) were synthesized by a two-step solution polymerization method. Transmission spectra of Fourie transform infrared spectroscopy (FTIR) were used to study the hydrogen bonds at the interface of the phase boundaries and within the hard segment domains. Comparison of the spectra obtained by FTIR and ATR in analyzing the four different segmented polyurethanes were made.

Original languageEnglish (US)
Pages (from-to)58-61
Number of pages4
JournalGaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
Volume9
Issue number3
StatePublished - May 1 1993

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