Evaluation of the Solubility and Colour Changes of Artificially and Naturally Aged Adhesives for the Conservation of Ceramics and Glass in Studies in conservation, Vol.67 N°7-8(2022; October-November) (2022-10-01)  

Public ISBD [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

Finding a Temporary Adhesive for Securing Objects for Display in Earthquake-Prone Regions in Studies in conservation, Vol.68 N°1-2(2023; January-February) (2023-01-01)

Public ISBD [article]  inStudies in conservation > Vol.68 N°1-2(2023; January-February) (2023-01-01) . - P. 36-42 Titre : Finding a Temporary Adhesive for Securing Objects for Display in Earthquake-Prone Regions Type de document : texte imprimé Année de publication : 2023 Article en page(s) : P. 36-42 Langues : Anglais (eng) Catégories : Adhésifs -- Conservation et restauration -- Méthode comparative Céramique -- Effets des séismes Objets d'art -- Effets des séismes -- Simulation, Méthodes de Verrerie -- Effets des séismes Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : New Zealand institutions and private collectors use both QuakeHold!™ Museum Wax and Rhoplex® N-580 to temporarily secure their objects on display, though the manufacture of Rhoplex® N-580 was discontinued in 2018. This paper studies the efficacy of a select group of adhesives to produce similar stabilising effects for terracotta and glass objects during seismic events, while also exhibiting properties which meet standards for conservation and display. Shake-table and tilt table test methods were used to imitate the effects of an earthquake on two types of objects secured to painted medium-density fibreboard or acrylic. Lascaux® 303HV shows promise for use as a temporary adhesive for small objects on display. [article] Finding a Temporary Adhesive for Securing Objects for Display in Earthquake-Prone Regions [texte imprimé] . - 2023 . - P. 36-42. Langues : Anglais (eng) in Studies in conservation > Vol.68 N°1-2(2023; January-February) (2023-01-01) . - P. 36-42 Catégories : Adhésifs -- Conservation et restauration -- Méthode comparative Céramique -- Effets des séismes Objets d'art -- Effets des séismes -- Simulation, Méthodes de Verrerie -- Effets des séismes Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : New Zealand institutions and private collectors use both QuakeHold!™ Museum Wax and Rhoplex® N-580 to temporarily secure their objects on display, though the manufacture of Rhoplex® N-580 was discontinued in 2018. This paper studies the efficacy of a select group of adhesives to produce similar stabilising effects for terracotta and glass objects during seismic events, while also exhibiting properties which meet standards for conservation and display. Shake-table and tilt table test methods were used to imitate the effects of an earthquake on two types of objects secured to painted medium-density fibreboard or acrylic. Lascaux® 303HV shows promise for use as a temporary adhesive for small objects on display.

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