Preparation of epoxy microcapsule based self-healing coatings and their behavior
In this paper, epoxy microcapsules were prepared by interfacial polymerization of epoxy resin droplets with ethylenediamine (EDA), and the capsules were characterized by scanning electron microscope (SEM). Then, the coatings containing epoxy microcapsules were applied on carbon steels, and their beh...
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| Veröffentlicht in: | Surface & coatings technology 2012-07, Vol.206 (23), p.4976-4980 |
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| container_title | Surface & coatings technology |
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| creator | Liu, Xiuxiu Zhang, Hairui Wang, Jixiao Wang, Zhi Wang, Shichang |
| description | In this paper, epoxy microcapsules were prepared by interfacial polymerization of epoxy resin droplets with ethylenediamine (EDA), and the capsules were characterized by scanning electron microscope (SEM). Then, the coatings containing epoxy microcapsules were applied on carbon steels, and their behavior and self-healing effect were investigated by electrochemical impedance spectroscopy (EIS) technique and SEM observation. The experimental results demonstrate that the artificial scratches were successfully healed in about 4-h after made. Furthermore, coating prepared from 20wt.% epoxy microcapsules shows the best performance among all the prepared coatings.
► Developed encapsulation process based on interfacial polymerization. ► Microcapsule with ethylenediamine-epoxy shell, a new shell material. ► Effective self-healing coating, with the scratches healed in about 4-h. |
| doi_str_mv | 10.1016/j.surfcoat.2012.05.133 |
| format | Article |
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► Developed encapsulation process based on interfacial polymerization. ► Microcapsule with ethylenediamine-epoxy shell, a new shell material. ► Effective self-healing coating, with the scratches healed in about 4-h.</description><identifier>ISSN: 0257-8972</identifier><identifier>EISSN: 1879-3347</identifier><identifier>DOI: 10.1016/j.surfcoat.2012.05.133</identifier><identifier>CODEN: SCTEEJ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Carbon steels ; Coatings ; Cross-disciplinary physics: materials science; rheology ; Droplets ; Electrochemical impedance spectroscopy ; Epoxy resin ; Epoxy resins ; Ethylenediamine ; Exact sciences and technology ; Interfacial polymerization ; Materials science ; Metals. Metallurgy ; Microcapsule ; Nonmetallic coatings ; Physics ; Polymerization ; Production techniques ; Scanning electron microscopy ; Self-healing coating ; Surface treatment ; Surface treatments</subject><ispartof>Surface & coatings technology, 2012-07, Vol.206 (23), p.4976-4980</ispartof><rights>2012 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-19285bf955e9cb74f508ce78c3a87ed7c158293fb81a93aecb48667f42ac61353</citedby><cites>FETCH-LOGICAL-c375t-19285bf955e9cb74f508ce78c3a87ed7c158293fb81a93aecb48667f42ac61353</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.surfcoat.2012.05.133$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26176671$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Xiuxiu</creatorcontrib><creatorcontrib>Zhang, Hairui</creatorcontrib><creatorcontrib>Wang, Jixiao</creatorcontrib><creatorcontrib>Wang, Zhi</creatorcontrib><creatorcontrib>Wang, Shichang</creatorcontrib><title>Preparation of epoxy microcapsule based self-healing coatings and their behavior</title><title>Surface & coatings technology</title><description>In this paper, epoxy microcapsules were prepared by interfacial polymerization of epoxy resin droplets with ethylenediamine (EDA), and the capsules were characterized by scanning electron microscope (SEM). Then, the coatings containing epoxy microcapsules were applied on carbon steels, and their behavior and self-healing effect were investigated by electrochemical impedance spectroscopy (EIS) technique and SEM observation. The experimental results demonstrate that the artificial scratches were successfully healed in about 4-h after made. Furthermore, coating prepared from 20wt.% epoxy microcapsules shows the best performance among all the prepared coatings.
► Developed encapsulation process based on interfacial polymerization. ► Microcapsule with ethylenediamine-epoxy shell, a new shell material. ► Effective self-healing coating, with the scratches healed in about 4-h.</description><subject>Applied sciences</subject><subject>Carbon steels</subject><subject>Coatings</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Droplets</subject><subject>Electrochemical impedance spectroscopy</subject><subject>Epoxy resin</subject><subject>Epoxy resins</subject><subject>Ethylenediamine</subject><subject>Exact sciences and technology</subject><subject>Interfacial polymerization</subject><subject>Materials science</subject><subject>Metals. Metallurgy</subject><subject>Microcapsule</subject><subject>Nonmetallic coatings</subject><subject>Physics</subject><subject>Polymerization</subject><subject>Production techniques</subject><subject>Scanning electron microscopy</subject><subject>Self-healing coating</subject><subject>Surface treatment</subject><subject>Surface treatments</subject><issn>0257-8972</issn><issn>1879-3347</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkM1u2zAQhIkiBeq4fYWClwC5SOGPKFK3FkaSBjBQH9ozsaKWNQ1ZVEjZiN--Muz02tNcvtnZGUK-clZyxuuHXZkPybsIUykYFyVTJZfyA1lwo5tCykrfkAUTShem0eITuc15xxjjuqkWZLNJOEKCKcSBRk9xjG8nug8uRQdjPvRIW8jY0Yy9L7YIfRj-0HPYrJnC0NFpiyHRFrdwDDF9Jh899Bm_XHVJfj89_lr9KNY_n19W39eFk1pNBW-EUa1vlMLGtbryihmH2jgJRmOnHVdGNNK3hkMjAV1bmbrWvhLgai6VXJL7y90xxdcD5snuQ3bY9zBgPGTLa80rpUXFZrS-oHOpnBN6O6awh3SynNnzhHZn3ye05wktU3aecDbeXTMgO-h9gsGF_M8taq7nn_jMfbtwOBc-Bkw2u4CDwy4kdJPtYvhf1F-Jy4uF</recordid><startdate>20120715</startdate><enddate>20120715</enddate><creator>Liu, Xiuxiu</creator><creator>Zhang, Hairui</creator><creator>Wang, Jixiao</creator><creator>Wang, Zhi</creator><creator>Wang, Shichang</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20120715</creationdate><title>Preparation of epoxy microcapsule based self-healing coatings and their behavior</title><author>Liu, Xiuxiu ; Zhang, Hairui ; Wang, Jixiao ; Wang, Zhi ; Wang, Shichang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-19285bf955e9cb74f508ce78c3a87ed7c158293fb81a93aecb48667f42ac61353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Carbon steels</topic><topic>Coatings</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Droplets</topic><topic>Electrochemical impedance spectroscopy</topic><topic>Epoxy resin</topic><topic>Epoxy resins</topic><topic>Ethylenediamine</topic><topic>Exact sciences and technology</topic><topic>Interfacial polymerization</topic><topic>Materials science</topic><topic>Metals. Metallurgy</topic><topic>Microcapsule</topic><topic>Nonmetallic coatings</topic><topic>Physics</topic><topic>Polymerization</topic><topic>Production techniques</topic><topic>Scanning electron microscopy</topic><topic>Self-healing coating</topic><topic>Surface treatment</topic><topic>Surface treatments</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Xiuxiu</creatorcontrib><creatorcontrib>Zhang, Hairui</creatorcontrib><creatorcontrib>Wang, Jixiao</creatorcontrib><creatorcontrib>Wang, Zhi</creatorcontrib><creatorcontrib>Wang, Shichang</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Surface & coatings technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Xiuxiu</au><au>Zhang, Hairui</au><au>Wang, Jixiao</au><au>Wang, Zhi</au><au>Wang, Shichang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of epoxy microcapsule based self-healing coatings and their behavior</atitle><jtitle>Surface & coatings technology</jtitle><date>2012-07-15</date><risdate>2012</risdate><volume>206</volume><issue>23</issue><spage>4976</spage><epage>4980</epage><pages>4976-4980</pages><issn>0257-8972</issn><eissn>1879-3347</eissn><coden>SCTEEJ</coden><abstract>In this paper, epoxy microcapsules were prepared by interfacial polymerization of epoxy resin droplets with ethylenediamine (EDA), and the capsules were characterized by scanning electron microscope (SEM). Then, the coatings containing epoxy microcapsules were applied on carbon steels, and their behavior and self-healing effect were investigated by electrochemical impedance spectroscopy (EIS) technique and SEM observation. The experimental results demonstrate that the artificial scratches were successfully healed in about 4-h after made. Furthermore, coating prepared from 20wt.% epoxy microcapsules shows the best performance among all the prepared coatings.
► Developed encapsulation process based on interfacial polymerization. ► Microcapsule with ethylenediamine-epoxy shell, a new shell material. ► Effective self-healing coating, with the scratches healed in about 4-h.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.surfcoat.2012.05.133</doi><tpages>5</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Applied sciences Carbon steels Coatings Cross-disciplinary physics: materials science rheology Droplets Electrochemical impedance spectroscopy Epoxy resin Epoxy resins Ethylenediamine Exact sciences and technology Interfacial polymerization Materials science Metals. Metallurgy Microcapsule Nonmetallic coatings Physics Polymerization Production techniques Scanning electron microscopy Self-healing coating Surface treatment Surface treatments |
| title | Preparation of epoxy microcapsule based self-healing coatings and their behavior |
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