NDLI: Eco-Friendly Synthesis of Waterborne Polyurethanes

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Eco-Friendly Synthesis of Waterborne Polyurethanes

Content Provider	Scilit
Author	Paraskar, Pavan M. Hatkar, Vinod M. Kulkarni, Ravindra D.
Copyright Year	2021
Description	Waterborne polyurethanes (WPUs) have gained increasing interest in recent years and are considered an alternative solution for replacing solvent-based polyurethanes due to their outstanding performance, versatility, and environmentally friendly features. Stricter environmental regulations on the emissions of volatile organic compounds (VOCs) seem to be a driving force for developing these high-performance WPUs. Moreover, because of the constant depletion of petroleum-based material and stricter environmental regulations, the polyurethane industry suffers from increasing prices and needs to tackle environmental concerns. Thus, companies must utilize renewable, green, and affordable bio-derived feedstock to develop polyurethane that is more suitable. Several bio-derived starting feedstocks, including vegetable oil, polysaccharides, cellulose, carbohydrate, and their derivatives, offer environmentally benign approaches to preparing WPU systems due to their reactive, functional, and active sites: hydroxyl groups, carboxyl groups, unsaturation, and chemically active phenolic structures. WPUs provide an opportunity to utilize renewable raw materials to develop polymers. Water utilization as a solvent with bio-based feedstock initiates a “green + green” strategy for the present polyurethane industries. Book Name: Eco-Friendly Waterborne Polyurethanes
Related Links	https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781003173526-4&type=chapterpdf
Ending Page	64
Page Count	18
Starting Page	47
DOI	10.1201/9781003173526-4
Language	English
Publisher	Informa UK Limited
Publisher Date	2021-12-16
Access Restriction	Open
Subject Keyword	Book Name: Eco-friendly Waterborne Polyurethanes Polyurethane Waterborne Friendly Stricter Structures Functional Solvent Environmental Regulations
Content Type	Text
Resource Type	Chapter

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