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Bio-based Poly(hydroxy urethane)s: Synthesis and Pre/Post-Functionalization
Mhd Abd Cader Mhd Haniffa1,2, Khadija Munawar1, Yern Chee Ching1,3
1Centre for Advanced Manufacturing and Material Processing, Faculty of Eangineering, University of Malaya, 50603, Kuala Lumpur, Malaysia.
Chemistry, an Asian Journal
|April 19, 2021
Summary
Non-isocyanate poly(hydroxy urethane)s (NIPUs) offer a sustainable alternative to traditional polyurethanes (PUs). This review explores biobased NIPU functionalization strategies for greener material development.
Area of Science:
- Polymer Chemistry
- Green Chemistry
- Materials Science
Background:
- Polyurethane (PU) demand is rising, but conventional PUs pose environmental risks due to isocyanate use and pollution.
- Non-isocyanate poly(hydroxy urethane)s (NIPUs) are emerging as eco-friendly alternatives.
- NIPUs offer unique functionalization possibilities via secondary hydroxyl groups.
Purpose of the Study:
- To review strategies and advances in pre/post-functionalization of biobased NIPUs.
- To evaluate new concepts for efficient synthetic biobased hybridized NIPU processes.
- To provide insights into selective and kinetic understanding for NIPU development.
Main Methods:
- Comprehensive literature review of NIPU functionalization techniques.
- Evaluation of synthetic strategies for biobased NIPUs.
- Analysis of kinetic and selectivity factors in NIPU hybridization.
Main Results:
- NIPUs present a viable green alternative to conventional PUs.
- Pre/post-functionalization of NIPUs enables tailored material properties.
- Biobased NIPU hybridization shows significant market potential.
Conclusions:
- Functionalization is key to unlocking the full potential of biobased NIPUs.
- Further research into selective and kinetic control can optimize NIPU synthesis.
- NIPUs are crucial for developing sustainable materials and reducing environmental impact.
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