Ethoxylated Butoxyethanol-BADGE Adducts—New Potential Migrants from Epoxy Resin Can Coating Material

Beszterda, Monika; Kasperkowiak, Małgorzata; Frańska, Magdalena; Jęziołowska, Sandra; Frański, Rafał

doi:10.3390/ma14133682

Cited by 9 publications

(5 citation statements)

References 29 publications

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“…Berger and Oehme (2000) identified the BuOEtOH-BADGE adducts in the extracts of a BADGE-based can which was obtained directly from a food can factory in Switzerland [28]. BuOEtOH-BADGE adducts have also been detected in a few extracts of some food can coatings [35,36]. Lestido-Cardama et al have tentatively identified BuOEtOH-BADGE adducts in one beverage can coating [37].…”

Section: Detection Of Badge-buoetoh Adducts Bamge + Buoetoh and Cyclo...mentioning

confidence: 99%

Mass Spectrometric Study of the Most Common Potential Migrants Extractible from the Inner Coatings of Metallic Beverage Cans

Beszterda-Buszczak,

Kasperkowiak,

Teżyk

et al. 2024

Foods

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Population exposure to endocrine disrupting chemical- bisphenols, which are used commonly in food containers and drinking water pipes in Europe, is above acceptable health and safety levels, according to updated research data. In order to evaluate the most abundant potential migrants in canned sweetened beverages marketed in Poland, we performed the HPLC-MS screening test of the migrants present in the can coating material. The analyzed samples represented the three top-ranked companies of the global soft drink market; it is reasonable to assume that the obtained data are of global validity. The tested can coatings and beverages contained bisphenols conjugates such as five butoxyethanol (BuOEtOH) adducts with bisphenol A diglycidyl ether (BADGE), one butoxyethanol adduct with bisphenol A monoglycidyl ether (BAMGE), and cyclo-di-BADGE. The performed HPLC-MS/MS analysis in the MRM mode enabled evaluation of the concentrations of the detected conjugates in canned beverages which were found to be very low, namely at the level of 1 µg/L. On the other hand, the high consumption of canned beverages may yield a risk associated with the presence of these compounds in the diet. The subsequent HPLC-QTOF-MS/MS experiments allowed, for the first time, a detailed determination of the fragmentation pathways of the detected migrants as well as detection of the isomers of the two migrants, namely BADGE + BuOEtOH and BADGE + BuOEtOH + HCl.

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Section: Detection Of Badge-buoetoh Adducts Bamge + Buoetoh and Cyclo...mentioning

confidence: 99%

Mass Spectrometric Study of the Most Common Potential Migrants Extractible from the Inner Coatings of Metallic Beverage Cans

Beszterda-Buszczak,

Kasperkowiak,

Teżyk

et al. 2024

Foods

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“…2-Butoxyethanol or ethylene glycol monobutyl ether is a highly water-soluble ether and has low vapour pressure [22]. This compound mainly does not occur naturally, but produced by oxidation of butanol with ethylene oxide [23]. After distillation process, 2-butoxyethanol is the main component of skunk cabbage oil [24].…”

Section: A Essential Oil Extractionmentioning

confidence: 99%

Continuous Essential Oil and Oleoresin Extraction from Star Anise (Illicium verum) by Hydrodistillation and Solvent Extraction

Miranda

2022

IGTJ

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Star anise (Illicium verum) is widely used as a medicinal herb and spice. The extracts, essential oil and oleoresin, can be produced by hydro-distillation and steam distillation, while solvent and supercritical fluid extraction can be used to extract oleoresin. In this work, the star anise is distilled to obtain the oil, subsequently, its residue is extracted by solvent extraction to get the oleoresin. Whole and grounded star anise fruit is distilled by hydro-distillation for 8, 12, 16, 20, and 24 hours, thus the highest yield is obtained at 20 hours from grounded fruit, and the highest trans-anethole content of 68.50% is obtained at 8 hours from grounded fruit. Residue from the whole fruit-distillation process is extracted by Soxhlet extraction with three types of solvent (ethanol, diethyl ether, and n-hexane) for 6 hours. The highest yield was obtained from ethanol extraction with 1.16% yield and the highest content of trans-anethol was obtained from n-hexane fraction. One sample with the highest content of anethole from whole and grounded fruit-distilled oil and oleoresin are picked, and later they are tested to measure their antioxidant capacity by Ferric Reducing Antioxidant Power Assay (FRAP).

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“…Among these studies, the strategy of employing monomers possessing several oxyalkylene units has been widely examined. For example, various kinds of Jeffamines, amine‐terminated polyoxypropylenes, were used to toughen epoxy thermosets 10–15 . For this purpose, some epoxy resins like diglycidyl ethers of polyethylene glycol (PEG) and polypropylene glycol were also investigated 16–20 .…”

Section: Introductionmentioning

confidence: 99%

“…For example, various kinds of Jeffamines, amine-terminated polyoxypropylenes, were used to toughen epoxy thermosets. [10][11][12][13][14][15] For this purpose, some epoxy resins like diglycidyl ethers of polyethylene glycol (PEG) and polypropylene glycol were also investigated. [16][17][18][19][20] Employing polyoxyalkylenecontaining monomers, however, reduces the mechanical strength of the resulting cured material.…”

Section: Introductionmentioning

confidence: 99%

Simultaneously cured diglycidyl ethers of bisphenol A and polyethylene glycol: DSC, TGA, and DMA measurements

Ghallemohamadi,

Heydari,

Jahani

et al. 2023

Polymers for Advanced Techs

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In this study, to improve the physico‐mechanical properties of epoxy thermosets, simultaneous curing of two resins with a stoichiometric amount of an aromatic amine hardener was investigated. The two resins used included the well‐known diglycidyl ether of bisphenol A (DGEBPA) with relatively rigid molecular structure and a diglycidyl ether derived from a popular polymer, polyethylene glycol (PEG), with loose molecular structure (DGEPEG). DGEPEG was used in amounts of 10 and 25 mol% in the resin mixture. A single‐resin curing process, including only DGEBA, was also examined. Before isothermal curing, differential scanning calorimetry (DSC) was used to determine the position of the curing exotherm. To ensure the completion of the curing processes, infra‐red (IR) and DSC techniques were performed on both simultaneously‐cured thermosets and the control thermoset. The thermogravimetric analysis (TGA) of the prepared thermosets showed that the addition of DGEPEG resin in the curing process of DGEBA resin has no significant effect on reducing the thermal resistance of the thermoset. In addition, the storage moduli (E′) and the damping coefficients (tan δ) were measured by dynamic mechanical analysis (DMA). As the mole percentage of DGEPEG resin increased, the rapid drop in the E′ value and the α‐relaxation, which is a measure of the glass transition (Tg), occurred at lower temperatures.

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Ethoxylated Butoxyethanol-BADGE Adducts—New Potential Migrants from Epoxy Resin Can Coating Material

Cited by 9 publications

References 29 publications

Mass Spectrometric Study of the Most Common Potential Migrants Extractible from the Inner Coatings of Metallic Beverage Cans

Mass Spectrometric Study of the Most Common Potential Migrants Extractible from the Inner Coatings of Metallic Beverage Cans

Continuous Essential Oil and Oleoresin Extraction from Star Anise (Illicium verum) by Hydrodistillation and Solvent Extraction

Simultaneously cured diglycidyl ethers of bisphenol A and polyethylene glycol: DSC, TGA, and DMA measurements

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