Photocurable Adhesive Composed of Modified Castor Oil and Enhanced by Valorized Glycerol from Waste Cooking Oil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F26%3A0199836" target="_blank" >RIV/00216305:26310/26:0199836 - isvavai.cz</a>

Result on the web

<a href="https://pubs.acs.org/doi/10.1021/acsengineeringau.5c00084" target="_blank" >https://pubs.acs.org/doi/10.1021/acsengineeringau.5c00084</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsengineeringau.5c00084" target="_blank" >10.1021/acsengineeringau.5c00084</a>

Result language

angličtina

Original language name

Photocurable Adhesive Composed of Modified Castor Oil and Enhanced by Valorized Glycerol from Waste Cooking Oil

Original language description

This article describes the production of a photocurable adhesive from renewable sources, i.e., castor oil and waste cooking oil. An innovative castor oil ethanolamide methacrylate (Oil-EA-Met) was synthesized to form the primary binder precursor. The waste-oil-resourced glycerol derivatives, modified to mono-, di-, and trimethacrylate derivatives (MGLY, DGLY, and TGLY), represent functional additives. All products were cross-analyzed using 1H NMR, ESI-MS, FTIR, and GC-FID. Oil-EA-Met represented 75% of the formulated precursor systems, while the functional additive (MGLY, DGLY, TGLY, and a commercially available 2-hydroxyethyl methacrylate (HEMA)) represented 25% of the curable precursor. MGLY had the best impact on the adhesion performance. This additive exhibited the highest polymerization reactivity (E a = 68.2 kJ/mol), a complete miscibility with water, the highest thermal resistivity, a thermomechanical profile, a flexural character, and the highest ISO 2049 adhesion levels on wood-glass substrates (reaching level 5 (the highest)) and wood-PMMA substrates (level 3). The adhesive containing MGLY reached a similar wood-glass adhesion shear strength of 1400 kPa as the system with HEMA and surpassed the HEMA system for the wood-PMMA system (the MGLY system reached 800 MPa; the HEMA system achieved 530 MPa).

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20401 - Chemical engineering (plants, products)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2025

Confidentiality

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

Name of the periodical

ACS Engineering Au

ISSN

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e-ISSN

2694-2488

Volume of the periodical

6

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

17

Pages from-to

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UT code for WoS article

001619525000001

EID of the result in the Scopus database

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