Bio-Based Castor Oil Derivatives Synthesized From 2-Hydroxypropyl Ricinoleate and Ricinoleic Ethanolamide for Wood Coating Applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F26%3A0199625" target="_blank" >RIV/00216305:26310/26:0199625 - isvavai.cz</a>

Výsledek na webu

<a href="https://advanced.onlinelibrary.wiley.com/doi/10.1002/adsu.202501411" target="_blank" >https://advanced.onlinelibrary.wiley.com/doi/10.1002/adsu.202501411</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/adsu.202501411" target="_blank" >10.1002/adsu.202501411</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bio-Based Castor Oil Derivatives Synthesized From 2-Hydroxypropyl Ricinoleate and Ricinoleic Ethanolamide for Wood Coating Applications

Popis výsledku v původním jazyce

This work presents the synthesis of two molecules, methacrylated 2-hydroxypropyl ricinoleate (2-HPR MMA) and methacrylated ricinoleic ethanolamide (ROEA MMA), appropriate for wood coating applications. The synthesized compounds are structurally verified by 1H NMR, ESI-MS, FT-IR, and XRD. The rheological measurements, DSC, TGA, and the mechanical tensile and flexural tests provided a complex investigation of properties. Eventually, the coating applicability is evaluated by the standardized ISO 2409 cross-hatch test and the Wolff-Wilborn test. Both proposed curable molecules, 2-HPR MMA and ROEA MMA, exhibit comparable rheological profiles and thermal properties to the reference, Castor Oil MMA. From the mechanical properties and coating applicability standpoint, 2-HPR MMA and ROEA MMA perform considerably better than the reference. ROEA MMA reached the best-performing results: the tensile modulus reached 155 +/- 6 MPa Methacrylated Castor Oil (Castor Oil MMA's value reached 9 +/- 1 MPa), the flexural modulus attained 166 +/- 2 MPa (Castor Oil MMA's value reached 8 +/- 3 MPa), the tensile strength recorded 9.4 +/- 0.5 MPa (Castor Oil MMA's value reached 0.4 +/- 0.1 MPa), and the flexural strength reached 6.1 +/- 0.2 MPa (Castor Oil MMA's value reached 0.8 +/- 0.0 MPa).

Název v anglickém jazyce

Bio-Based Castor Oil Derivatives Synthesized From 2-Hydroxypropyl Ricinoleate and Ricinoleic Ethanolamide for Wood Coating Applications

Popis výsledku anglicky

This work presents the synthesis of two molecules, methacrylated 2-hydroxypropyl ricinoleate (2-HPR MMA) and methacrylated ricinoleic ethanolamide (ROEA MMA), appropriate for wood coating applications. The synthesized compounds are structurally verified by 1H NMR, ESI-MS, FT-IR, and XRD. The rheological measurements, DSC, TGA, and the mechanical tensile and flexural tests provided a complex investigation of properties. Eventually, the coating applicability is evaluated by the standardized ISO 2409 cross-hatch test and the Wolff-Wilborn test. Both proposed curable molecules, 2-HPR MMA and ROEA MMA, exhibit comparable rheological profiles and thermal properties to the reference, Castor Oil MMA. From the mechanical properties and coating applicability standpoint, 2-HPR MMA and ROEA MMA perform considerably better than the reference. ROEA MMA reached the best-performing results: the tensile modulus reached 155 +/- 6 MPa Methacrylated Castor Oil (Castor Oil MMA's value reached 9 +/- 1 MPa), the flexural modulus attained 166 +/- 2 MPa (Castor Oil MMA's value reached 8 +/- 3 MPa), the tensile strength recorded 9.4 +/- 0.5 MPa (Castor Oil MMA's value reached 0.4 +/- 0.1 MPa), and the flexural strength reached 6.1 +/- 0.2 MPa (Castor Oil MMA's value reached 0.8 +/- 0.0 MPa).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20500 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Advanced Sustainable Systems

ISSN

2366-7486

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

—

Kód UT WoS článku

001614943800001

EID výsledku v databázi Scopus

2-s2.0-105021953924