非异酸聚氨生物塑料的应用和前景方面的创新
Mangal Mangal1, Supriya H2, Suryasarathi Bose2
1Department of Chemical Engineering, Indian Institute of Technology, Guwahati, Assam, India.
Biopolymers
|October 17, 2023
概括
研究人员正在开发环保生物塑料,作为传统塑料的可持续替代品. 一种有前途的方法涉及从可再生资源中制造非异酸聚氨 (NIPU),避免使用危险化学品,以获得更安全的材料.
科学领域:
- 聚合物科学 聚合物科学
- 绿色化学 绿色化学
- 材料科学 材料科学 材料科学
背景情况:
- 虽然传统的塑料是必不可少的,但由于异酸盐等危险化合物,它们会给环境和健康带来风险.
- 越来越需要可持续和环保的塑料替代品,这些替代品可以保持理想的机械性能.
- 传统的聚氨 (PU) 生产通常涉及有毒的异酸盐,需要更安全的合成途径.
研究的目的:
- 审查生态友好的生物塑料的生产,作为传统塑料的可行替代品.
- 为聚氨突出新的绿色合成方法,避免使用异酸盐.
- 探索来自可再生原料的非异酸聚氨 (NIPU) 的潜力.
主要方法:
- 审查关于从可再生生物质来源 (如植物残渣,脂肪酸,油) 生产生物塑料的文献.
- 检查用于传统PU合成的二异酸盐和多的多添加.
- 专注于通过循环碳酸盐 (CC) 和多功能胺的多添加合成NIPU.
主要成果:
- 生物塑料为传统塑料提供了一个环保的替代品.
- 非异酸聚氨 (NIPU) 可以使用循环碳酸盐和氨基酸合成,消除有毒的异酸.
- 这种NIPU合成产生了具有适应性特性和减少环境影响的聚合物材料.
结论:
- 非异酸聚氨代表了一类新的绿色聚合物材料.
- 循环碳酸盐和氨酸的多添加是从可再生原料中生产NIPU的一个有希望的途径.
- 尼浦为对先进塑料材料的需求提供了可持续和生态合理的解决方案.
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