The currently available technologies enable limitation of organic contaminants migration from paper-based packaging to foodstuff through application of plastic, aluminum or activated carbon layers on/inside paper/paperboard foils. In any case, these technologies require ad hoc paper production chains, whilist contaminants are not removed from packaging. The patented technology allows for adsorbing and removing toxic contaminants (MOSH) and potential carcinogenics (MOAH) from paper/paperboard without the need to modify production line and without altering the cellulose neutral color. The patent application claims the use of mesoporous silicas at high affinity for mineral oil. The silicas are thermally regenerable and reusable in numerous production cycles
Use of mesoporous silica / Ilaria Braschi, Enrico Buscaroli, Chiara Bisio, Daniele Bussini, Graziano Elegir, Leonardo Marchese. - (2016).
Use of mesoporous silica
Ilaria Braschi
Supervision
;Enrico Buscaroli
Membro del Collaboration Group
;
2016
Abstract
The currently available technologies enable limitation of organic contaminants migration from paper-based packaging to foodstuff through application of plastic, aluminum or activated carbon layers on/inside paper/paperboard foils. In any case, these technologies require ad hoc paper production chains, whilist contaminants are not removed from packaging. The patented technology allows for adsorbing and removing toxic contaminants (MOSH) and potential carcinogenics (MOAH) from paper/paperboard without the need to modify production line and without altering the cellulose neutral color. The patent application claims the use of mesoporous silicas at high affinity for mineral oil. The silicas are thermally regenerable and reusable in numerous production cycles| File | Dimensione | Formato | |
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brevetto internazionale.pdf
accesso aperto
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