Synthesis of recyclable oligourethane elastomers

Kotaro Shiroshita, Suguru Motokucho, Ken Kojio, Mutsuhisa Furukawa

Research output: Contribution to conferencePaperpeer-review


We synthesized a low molecular weight urethane, which possesses flexible soft segment and hard segment at the both ends. Fourier transform infrared spectroscopic (FT-IR) and differential scanning calorimetry (DSC) measurements revealed that this oligourethane bares the microphase separation, which consists of hard segment domains and soft segment matrix. The dynamic storage modulus (E') of the oligourethane clearly exhibited glassy, glass-rubber transition and rubbery plateau regions. We successfully obtained the synthesis of recyclable oligourethane elastomers.

Original languageEnglish
Number of pages2
Publication statusPublished - Dec 1 2006
Externally publishedYes
Event55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan
Duration: Sept 20 2006Sept 22 2006


Other55th Society of Polymer Science Japan Symposium on Macromolecules

All Science Journal Classification (ASJC) codes

  • Engineering(all)


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