[article] 
inStudies in conservation > Vol.67 N°7-8(2022; October-November) (2022-10-01) . - P. 500-517

Titre :	Evaluation of the Solubility and Colour Changes of Artificially and Naturally Aged Adhesives for the Conservation of Ceramics and Glass
Type de document :	texte imprimé
Année de publication :	2022
Article en page(s) :	P. 500-517
Langues :	Anglais (eng)
Catégories :	Adhésifs -- Conservation et restauration -- Méthode comparative Adhésifs -- Couleur -- Altération Adhésifs -- Déterioration -- Méthode comparative Adhésifs -- Solubilité Art du verre -- Conservation et restauration Céramique -- Conservation et restauration Polymères vinyliques Réticulation (polymérisation)
Index. décimale :	7.025 Dommages. Conservation. Protection
Résumé :	With the occasion of the exhibition Fatti come nuovi (20 October 1985–12 January 1986), where the most prominent artworks of the Poldi Pezzoli Museum in Milan were shown after restoration, a multidisciplinary project was launched between the Museum and the Italian Montedison group. This project aimed at evaluating several conservation products used at the time in ceramic and glass conservation, such as adhesives and retouching varnishes. In the frame of the project, two-component epoxy adhesives (Plastogen® EP, HXTAL NYL-1), acrylates (Paraloid® B-72, Plastogen® G), vinyl acetate dispersions (Vinavil®, Arkolyn), a polyester resin and cellulose nitrate adhesives (HMG, AGO® Goldsiegel) were studied in terms of their mechanical properties and colour change upon artificial ageing by UV-VIS radiation. Since then, the samples were kept in the dark. Almost 30 years later, the samples have been re-evaluated for changes in solubility and colour upon natural ageing.
En ligne :	https://www.tandfonline.com/doi/abs/10.1080/00393630.2021.1995262

[article] Evaluation of the Solubility and Colour Changes of Artificially and Naturally Aged Adhesives for the Conservation of Ceramics and Glass [texte imprimé] . - 2022 . - P. 500-517.
Langues : Anglais (eng)
in Studies in conservation > Vol.67 N°7-8(2022; October-November) (2022-10-01) . - P. 500-517

Catégories :	Adhésifs -- Conservation et restauration -- Méthode comparative Adhésifs -- Couleur -- Altération Adhésifs -- Déterioration -- Méthode comparative Adhésifs -- Solubilité Art du verre -- Conservation et restauration Céramique -- Conservation et restauration Polymères vinyliques Réticulation (polymérisation)
Index. décimale :	7.025 Dommages. Conservation. Protection
Résumé :	With the occasion of the exhibition Fatti come nuovi (20 October 1985–12 January 1986), where the most prominent artworks of the Poldi Pezzoli Museum in Milan were shown after restoration, a multidisciplinary project was launched between the Museum and the Italian Montedison group. This project aimed at evaluating several conservation products used at the time in ceramic and glass conservation, such as adhesives and retouching varnishes. In the frame of the project, two-component epoxy adhesives (Plastogen® EP, HXTAL NYL-1), acrylates (Paraloid® B-72, Plastogen® G), vinyl acetate dispersions (Vinavil®, Arkolyn), a polyester resin and cellulose nitrate adhesives (HMG, AGO® Goldsiegel) were studied in terms of their mechanical properties and colour change upon artificial ageing by UV-VIS radiation. Since then, the samples were kept in the dark. Almost 30 years later, the samples have been re-evaluated for changes in solubility and colour upon natural ageing.
En ligne :	https://www.tandfonline.com/doi/abs/10.1080/00393630.2021.1995262