Open-cell bio-based polyurethane foams modified with biopolyols from non-edible oilseed radish oil

Malewska, Elżbieta; Kirpluks, Mikelis; Słota, Jagoda; Banaś, Joanna; Kurańska, Maria

doi:10.1007/s10098-024-02740-2

Clean Techn Environ Policy

2024

DOI: 10.1007/s10098-024-02740-2

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Open-cell bio-based polyurethane foams modified with biopolyols from non-edible oilseed radish oil

Elżbieta Malewska,

Mikelis Kirpluks,

Jagoda Słota

et al.

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New thermal insulating polyurethane biofoams based on cherry seed oil

Malewska,

Pulit-Prociak,

Zielina

et al. 2024

Clean Techn Environ Policy

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Cherry fruits were used in clean technologies for preparation of hydroxyl components applied in polyurethane foams. Polyphenols from cherry fruits helped to obtain a stable suspension of nanosilver particles dispersed in diethylene glycol, while cherry seeds constituted a renewable source of oil, which was transesterified into biopolyol. Such biocomponents containing nanosilver particles were applied to obtain open cell heat insulating polyurethane foams resistant to a fungus strain Candida albicans. The influence of nanosilver concentration in diethylene glycol, reaction temperature, and catalyst concentration on the biopolyols and the properties of the final foams were subjected to a statistical analysis. It was found that the following process conditions were crucial in obtaining the most desired foams (in terms of their physical and mechanical properties): the catalyst content—0.225%, the concentration of DEG with nanoAg—25%, temperature—188 °C. Such an approach allowed us to obtain open cell polyurethane foams in line with Green Chemistry rules. Graphical abstract

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New thermal insulating polyurethane biofoams based on cherry seed oil

Malewska,

Pulit-Prociak,

Zielina

et al. 2024

Clean Techn Environ Policy

View full text Add to dashboard Cite

show abstract

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Open-cell bio-based polyurethane foams modified with biopolyols from non-edible oilseed radish oil

Cited by 1 publication

References 42 publications

New thermal insulating polyurethane biofoams based on cherry seed oil

New thermal insulating polyurethane biofoams based on cherry seed oil

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