Synthesis and Applications of Isocyanate Free Polyurethane Materials

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Synthesis and Applications of Isocyanate Free Polyurethane Materials

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Abstract

The manufacture of conventional polyurethanes include the use of isocyanates, which in turn require using toxic and hazardous phosgene. The safety devices are necessary to prepare these monomers. Therefore, the huge investment is inevitable for this process. Also, these monomers cannot be considered as environmentally friendly chemicals. The increasing global awareness for protection of environment from chemical pollutants has created a necessary demand for environmentally benign products. The reaction of cyclic carbonates (polycarbonates) with amines results in formation of hydroxyurethanes that can be taken into account as a unique reaction. This specific reaction has been investigated over last few years. Most chemists have been strongly attracted by this technique that is due to its potential application to prepare the green, non-toxic, non-sensitive towards moisture isocyanate free polyurethanes.

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The authors declare no conflict of interest.

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How to Cite This Article

Dr. Thualfeqar G Mohammed, Fatemeh Aghabozorgi, Mehdi Erfani Jazi. 2016. "Synthesis and Applications of Isocyanate Free Polyurethane Materials". Global Journal of Science Frontier Research - B: Chemistry GJSFR-B Volume 16 (GJSFR Volume 16 Issue B3).

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Crossref Journal DOI 10.17406/GJSFR

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e-ISSN 2249-4626

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October 12, 2016

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Synthesis and Applications of Isocyanate Free Polyurethane Materials

Thualfeqar Mohammed
Thualfeqar Mohammed Universiti Teknologi Malaysia, University of Kufa, & University of Kashan
Fatemeh Aghabozorgi
Fatemeh Aghabozorgi <p>Universiti Teknologi Malaysia, University of Kufa, & University of Kashan</p>
Mehdi Jazi
Mehdi Jazi <p>Universiti Teknologi Malaysia, University of Kufa, & University of Kashan</p>