Traditional and innovative protective coatings for outdoor bronze: Application and performance comparison
ABSTRACT A comparative evaluation of traditional and innovative coatings for outdoor bronze surfaces was carried out, including blending or pre‐treatment with non‐toxic corrosion inhibitors on bare and patinated bronze surfaces to simulate both as cast and aged surfaces. Coatings recently applied in...
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| Veröffentlicht in: | Journal of applied polymer science 2018-03, Vol.135 (12), p.n/a |
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| creator | Salvadori, Barbara Cagnini, Andrea Galeotti, Monica Porcinai, Simone Goidanich, Sara Vicenzo, Antonello Celi, Claudio Frediani, Piero Rosi, Luca Frediani, Marco Giuntoli, Giulia Brambilla, Laura Beltrami, Ruben Trasatti, Stefano |
| description | ABSTRACT
A comparative evaluation of traditional and innovative coatings for outdoor bronze surfaces was carried out, including blending or pre‐treatment with non‐toxic corrosion inhibitors on bare and patinated bronze surfaces to simulate both as cast and aged surfaces. Coatings recently applied in bronze conservation practice, commercially available coatings and an innovative end‐capped poly(lactic acid) with a benzotriazole (BTA) moiety have been tested, as well as a triple‐layer system (wax/acrylic polymer/wax). BTA, single‐layer Soter wax, and double layer Incral44/Soter wax were used as a reference. The products were evaluated in terms of aesthetic features, molecular structure, and corrosion protection by means of colorimetric, spectroscopic, and electrochemical tests. All inhibitors showed similar or significantly better results compared to BTA. In particular, sodium oleate and tolyltriazole could be considered as promising lower‐toxicity alternatives to BTA, while the triple‐layer coating applied without pre‐filming inhibitors proved to give a very high protection against corrosion. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46011. |
| doi_str_mv | 10.1002/app.46011 |
| format | Article |
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A comparative evaluation of traditional and innovative coatings for outdoor bronze surfaces was carried out, including blending or pre‐treatment with non‐toxic corrosion inhibitors on bare and patinated bronze surfaces to simulate both as cast and aged surfaces. Coatings recently applied in bronze conservation practice, commercially available coatings and an innovative end‐capped poly(lactic acid) with a benzotriazole (BTA) moiety have been tested, as well as a triple‐layer system (wax/acrylic polymer/wax). BTA, single‐layer Soter wax, and double layer Incral44/Soter wax were used as a reference. The products were evaluated in terms of aesthetic features, molecular structure, and corrosion protection by means of colorimetric, spectroscopic, and electrochemical tests. All inhibitors showed similar or significantly better results compared to BTA. In particular, sodium oleate and tolyltriazole could be considered as promising lower‐toxicity alternatives to BTA, while the triple‐layer coating applied without pre‐filming inhibitors proved to give a very high protection against corrosion. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46011.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.46011</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc</publisher><subject>applications ; Benzotriazole ; coatings ; Colorimetry ; Corrosion ; Corrosion inhibitors ; Corrosion prevention ; electrochemistry ; Materials science ; microscopy ; Molecular structure ; Polylactic acid ; Polymers ; Pretreatment ; Protective coatings ; spectroscopy ; Toxicity</subject><ispartof>Journal of applied polymer science, 2018-03, Vol.135 (12), p.n/a</ispartof><rights>2017 Wiley Periodicals, Inc.</rights><rights>2018 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2971-a1b8e553acb39015d8e0adb0323968374feaadb3fff56b0e55d5100f437d47af3</citedby><cites>FETCH-LOGICAL-c2971-a1b8e553acb39015d8e0adb0323968374feaadb3fff56b0e55d5100f437d47af3</cites><orcidid>0000-0001-8439-6214</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.46011$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.46011$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Salvadori, Barbara</creatorcontrib><creatorcontrib>Cagnini, Andrea</creatorcontrib><creatorcontrib>Galeotti, Monica</creatorcontrib><creatorcontrib>Porcinai, Simone</creatorcontrib><creatorcontrib>Goidanich, Sara</creatorcontrib><creatorcontrib>Vicenzo, Antonello</creatorcontrib><creatorcontrib>Celi, Claudio</creatorcontrib><creatorcontrib>Frediani, Piero</creatorcontrib><creatorcontrib>Rosi, Luca</creatorcontrib><creatorcontrib>Frediani, Marco</creatorcontrib><creatorcontrib>Giuntoli, Giulia</creatorcontrib><creatorcontrib>Brambilla, Laura</creatorcontrib><creatorcontrib>Beltrami, Ruben</creatorcontrib><creatorcontrib>Trasatti, Stefano</creatorcontrib><title>Traditional and innovative protective coatings for outdoor bronze: Application and performance comparison</title><title>Journal of applied polymer science</title><description>ABSTRACT
A comparative evaluation of traditional and innovative coatings for outdoor bronze surfaces was carried out, including blending or pre‐treatment with non‐toxic corrosion inhibitors on bare and patinated bronze surfaces to simulate both as cast and aged surfaces. Coatings recently applied in bronze conservation practice, commercially available coatings and an innovative end‐capped poly(lactic acid) with a benzotriazole (BTA) moiety have been tested, as well as a triple‐layer system (wax/acrylic polymer/wax). BTA, single‐layer Soter wax, and double layer Incral44/Soter wax were used as a reference. The products were evaluated in terms of aesthetic features, molecular structure, and corrosion protection by means of colorimetric, spectroscopic, and electrochemical tests. All inhibitors showed similar or significantly better results compared to BTA. In particular, sodium oleate and tolyltriazole could be considered as promising lower‐toxicity alternatives to BTA, while the triple‐layer coating applied without pre‐filming inhibitors proved to give a very high protection against corrosion. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46011.</description><subject>applications</subject><subject>Benzotriazole</subject><subject>coatings</subject><subject>Colorimetry</subject><subject>Corrosion</subject><subject>Corrosion inhibitors</subject><subject>Corrosion prevention</subject><subject>electrochemistry</subject><subject>Materials science</subject><subject>microscopy</subject><subject>Molecular structure</subject><subject>Polylactic acid</subject><subject>Polymers</subject><subject>Pretreatment</subject><subject>Protective coatings</subject><subject>spectroscopy</subject><subject>Toxicity</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAQhi0EEqUw8A8iMTGk2HEcx2xVxZdUiQ5lti6JjVyltrHTovLrcRtWpvt67tXdi9AtwTOCcfEA3s_KChNyhiYEC56XVVGfo0makbwWgl2iqxg3OBEMVxNk1gE6Mxhnoc_Adpmx1u1hMHuV-eAG1Z7S1qWW_YyZdiFzu6FzKTbB2R_1mM29700LR5GThFchYVuw7XFx6yGY6Ow1utDQR3XzF6fo4_lpvXjNl-8vb4v5Mm8LwUkOpKkVYxTahgpMWFcrDF2DaUFFVVNeagWpplprVjU4oR1Ln-uS8q7koOkU3Y266fyvnYqD3LhdSO9FSQRngtFS8ETdj1QbXIxBaemD2UI4SILl0UmZnJQnJxP7MLLfpleH_0E5X63GjV8ZYHdp</recordid><startdate>20180320</startdate><enddate>20180320</enddate><creator>Salvadori, Barbara</creator><creator>Cagnini, Andrea</creator><creator>Galeotti, Monica</creator><creator>Porcinai, Simone</creator><creator>Goidanich, Sara</creator><creator>Vicenzo, Antonello</creator><creator>Celi, Claudio</creator><creator>Frediani, Piero</creator><creator>Rosi, Luca</creator><creator>Frediani, Marco</creator><creator>Giuntoli, Giulia</creator><creator>Brambilla, Laura</creator><creator>Beltrami, Ruben</creator><creator>Trasatti, Stefano</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-8439-6214</orcidid></search><sort><creationdate>20180320</creationdate><title>Traditional and innovative protective coatings for outdoor bronze: Application and performance comparison</title><author>Salvadori, Barbara ; Cagnini, Andrea ; Galeotti, Monica ; Porcinai, Simone ; Goidanich, Sara ; Vicenzo, Antonello ; Celi, Claudio ; Frediani, Piero ; Rosi, Luca ; Frediani, Marco ; Giuntoli, Giulia ; Brambilla, Laura ; Beltrami, Ruben ; Trasatti, Stefano</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2971-a1b8e553acb39015d8e0adb0323968374feaadb3fff56b0e55d5100f437d47af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>applications</topic><topic>Benzotriazole</topic><topic>coatings</topic><topic>Colorimetry</topic><topic>Corrosion</topic><topic>Corrosion inhibitors</topic><topic>Corrosion prevention</topic><topic>electrochemistry</topic><topic>Materials science</topic><topic>microscopy</topic><topic>Molecular structure</topic><topic>Polylactic acid</topic><topic>Polymers</topic><topic>Pretreatment</topic><topic>Protective coatings</topic><topic>spectroscopy</topic><topic>Toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Salvadori, Barbara</creatorcontrib><creatorcontrib>Cagnini, Andrea</creatorcontrib><creatorcontrib>Galeotti, Monica</creatorcontrib><creatorcontrib>Porcinai, Simone</creatorcontrib><creatorcontrib>Goidanich, Sara</creatorcontrib><creatorcontrib>Vicenzo, Antonello</creatorcontrib><creatorcontrib>Celi, Claudio</creatorcontrib><creatorcontrib>Frediani, Piero</creatorcontrib><creatorcontrib>Rosi, Luca</creatorcontrib><creatorcontrib>Frediani, Marco</creatorcontrib><creatorcontrib>Giuntoli, Giulia</creatorcontrib><creatorcontrib>Brambilla, Laura</creatorcontrib><creatorcontrib>Beltrami, Ruben</creatorcontrib><creatorcontrib>Trasatti, Stefano</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Salvadori, Barbara</au><au>Cagnini, Andrea</au><au>Galeotti, Monica</au><au>Porcinai, Simone</au><au>Goidanich, Sara</au><au>Vicenzo, Antonello</au><au>Celi, Claudio</au><au>Frediani, Piero</au><au>Rosi, Luca</au><au>Frediani, Marco</au><au>Giuntoli, Giulia</au><au>Brambilla, Laura</au><au>Beltrami, Ruben</au><au>Trasatti, Stefano</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Traditional and innovative protective coatings for outdoor bronze: Application and performance comparison</atitle><jtitle>Journal of applied polymer science</jtitle><date>2018-03-20</date><risdate>2018</risdate><volume>135</volume><issue>12</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>ABSTRACT
A comparative evaluation of traditional and innovative coatings for outdoor bronze surfaces was carried out, including blending or pre‐treatment with non‐toxic corrosion inhibitors on bare and patinated bronze surfaces to simulate both as cast and aged surfaces. Coatings recently applied in bronze conservation practice, commercially available coatings and an innovative end‐capped poly(lactic acid) with a benzotriazole (BTA) moiety have been tested, as well as a triple‐layer system (wax/acrylic polymer/wax). BTA, single‐layer Soter wax, and double layer Incral44/Soter wax were used as a reference. The products were evaluated in terms of aesthetic features, molecular structure, and corrosion protection by means of colorimetric, spectroscopic, and electrochemical tests. All inhibitors showed similar or significantly better results compared to BTA. In particular, sodium oleate and tolyltriazole could be considered as promising lower‐toxicity alternatives to BTA, while the triple‐layer coating applied without pre‐filming inhibitors proved to give a very high protection against corrosion. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46011.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/app.46011</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0001-8439-6214</orcidid></addata></record> |
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| subjects | applications Benzotriazole coatings Colorimetry Corrosion Corrosion inhibitors Corrosion prevention electrochemistry Materials science microscopy Molecular structure Polylactic acid Polymers Pretreatment Protective coatings spectroscopy Toxicity |
| title | Traditional and innovative protective coatings for outdoor bronze: Application and performance comparison |
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