二羟丙基壳聚糖：设计新型织物护理添加剂的可再生生物平台

IF 3.8 3区工程技术 Q2 ENGINEERING, CHEMICAL

Industrial & Engineering Chemistry Research Pub Date : 2024-11-27 DOI:10.1021/acs.iecr.4c03632

Marcellino D’Avino, Ruth Chilton, Gang Si, Mark R. Sivik, David A. Fulton

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引用次数: 0

摘要

设计更具可持续性和生态友好型的解决方案是当今洗衣产品配方面临的核心挑战之一。水溶性聚合物具有多种功能，是洗衣粉中不可或缺的添加剂。目前，绝大多数水溶性聚合物仍由石化资源生产。为了探索更可持续的替代品，在这项研究中，我们合成、表征并测试了一组新型的抗再沉积和土壤释放聚合物，它们基于疏水改性的 2，3-二羟基丙基壳聚糖（DHPCH），一种高水溶性壳聚糖衍生物。选择壳聚糖的依据是其环境特性。我们的研究结果表明，疏水性分子对合成纤维织物的清洁效果至关重要。未改性壳聚糖的改性程度和分子量也被证明在传递可观察到的清洁特性方面起着决定性作用。这项工作意义重大，因为它表明二羟甲基丙烷环己烷是一种有效的生物可再生平台，可用于开发新的可持续洗衣粉聚合物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Dihydroxypropyl Chitosan: A Biorenewable Platform for the Design of Novel Fabric Care Additives

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Dihydroxypropyl Chitosan: A Biorenewable Platform for the Design of Novel Fabric Care Additives

The design of more sustainable and eco-friendly solutions is one of the central challenges in the formulation of today’s laundry products. Water-soluble polymers are indispensable additives in laundry detergents as they play a wide range of functions. At present, the vast majority of these are still produced from petrochemical resources. In order to explore more sustainable alternatives, in this work, we have synthesized, characterized, and tested a novel group of anti-redeposition and soil release polymers based on hydrophobically modified 2, 3-dihydroxypropyl chitosan (DHPCH), a highly water-soluble chitosan derivative. Chitosan was selected on the basis of its environmental profile. Our results suggest that hydrophobic moieties are essential to observe cleaning benefits on synthetic based-textile. The level of modifications and the molecular weight of the unmodified chitosan were also shown to be decisive in conveying observable cleaning properties. This work is significant because it illustrates that DHPCH is a valid biorenewable platform for the development of new sustainable polymers for laundry detergents.

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来源期刊

Industrial & Engineering Chemistry Research 工程技术-工程：化工

CiteScore

7.40

自引率

7.10%

发文量

1467

审稿时长

2.8 months

期刊介绍： ndustrial & Engineering Chemistry, with variations in title and format, has been published since 1909 by the American Chemical Society. Industrial & Engineering Chemistry Research is a weekly publication that reports industrial and academic research in the broad fields of applied chemistry and chemical engineering with special focus on fundamentals, processes, and products.