A type of silicone modified styrene-acrylate latex for weatherable coatings with improved mechanical strength and anticorrosive properties
In this study, a type of silicone modified styrene-acrylate latex (SSA) was synthesized by styrene (St), vinyl trimethoxysilane (VTMS) and isooctyl acrylate (IA) through RAFT emulsion polymerization. The molecular weight and distribution (PDI) of SSA increased with VTMS contents ranging from 0 to 4%...
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| Veröffentlicht in: | Reactive & functional polymers 2020-03, Vol.148, p.104484, Article 104484 |
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| creator | Wu, Yumin Zhu, Chuancong Yanchen, Zhengzhe Qiu, Hui Ma, Haoyuan Gao, Chuanhui Liu, Yuetao |
| description | In this study, a type of silicone modified styrene-acrylate latex (SSA) was synthesized by styrene (St), vinyl trimethoxysilane (VTMS) and isooctyl acrylate (IA) through RAFT emulsion polymerization. The molecular weight and distribution (PDI) of SSA increased with VTMS contents ranging from 0 to 4%. It also enhanced the tensile strength of SSA coatings from 3.6 to 5.8 MPa. Furthermore, SSA coatings possessed the good self-healing properties. TGA and DMA indicated the thermal stability of SSA coatings increased with the increasing of VTMS contents. It also increased the water contact angle (CA) from 85 to 105° and reduced the water absorption from 3.75 to 0.8%. The open circuit potential (Eocp)-time and anodic polarization (Tafel) curves indicated the corrosion resistance enhanced with the increase of the VTMS contents. The all obtained results indicated the SSA would have great potential as weatherable and anticorrosive coatings.
•The mechanical property of the styrene-acrylate coating was enhanced by silicone.•A silicone coating having repair properties was prepared by RAFT polymerization.•A silicone coating having improved thermal stability, water resistance, and corrosion resistance was prepared. |
| doi_str_mv | 10.1016/j.reactfunctpolym.2020.104484 |
| format | Article |
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•The mechanical property of the styrene-acrylate coating was enhanced by silicone.•A silicone coating having repair properties was prepared by RAFT polymerization.•A silicone coating having improved thermal stability, water resistance, and corrosion resistance was prepared.</description><identifier>ISSN: 1381-5148</identifier><identifier>EISSN: 1873-166X</identifier><identifier>DOI: 10.1016/j.reactfunctpolym.2020.104484</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Anodic polarization ; Anticorrosion ; Coatings ; Contact angle ; Corrosion prevention ; Corrosion resistance ; Emulsion polymerization ; Latex ; Mechanical performance ; Mechanical properties ; Molecular weight distribution ; Open circuit voltage ; Protective coatings ; Self healing materials ; Self-healing properties ; Silicone modified styrene-acrylate latex ; Silicones ; Styrene ; Styrenes ; Tensile strength ; Thermal stability ; Water absorption ; Weatherability</subject><ispartof>Reactive & functional polymers, 2020-03, Vol.148, p.104484, Article 104484</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Mar 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c276t-1b1d723771c903a10ff495b23b82f71498dc0deb9d06bc82ecc76174448e17d43</citedby><cites>FETCH-LOGICAL-c276t-1b1d723771c903a10ff495b23b82f71498dc0deb9d06bc82ecc76174448e17d43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1381514819311241$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Wu, Yumin</creatorcontrib><creatorcontrib>Zhu, Chuancong</creatorcontrib><creatorcontrib>Yanchen, Zhengzhe</creatorcontrib><creatorcontrib>Qiu, Hui</creatorcontrib><creatorcontrib>Ma, Haoyuan</creatorcontrib><creatorcontrib>Gao, Chuanhui</creatorcontrib><creatorcontrib>Liu, Yuetao</creatorcontrib><title>A type of silicone modified styrene-acrylate latex for weatherable coatings with improved mechanical strength and anticorrosive properties</title><title>Reactive & functional polymers</title><description>In this study, a type of silicone modified styrene-acrylate latex (SSA) was synthesized by styrene (St), vinyl trimethoxysilane (VTMS) and isooctyl acrylate (IA) through RAFT emulsion polymerization. The molecular weight and distribution (PDI) of SSA increased with VTMS contents ranging from 0 to 4%. It also enhanced the tensile strength of SSA coatings from 3.6 to 5.8 MPa. Furthermore, SSA coatings possessed the good self-healing properties. TGA and DMA indicated the thermal stability of SSA coatings increased with the increasing of VTMS contents. It also increased the water contact angle (CA) from 85 to 105° and reduced the water absorption from 3.75 to 0.8%. The open circuit potential (Eocp)-time and anodic polarization (Tafel) curves indicated the corrosion resistance enhanced with the increase of the VTMS contents. The all obtained results indicated the SSA would have great potential as weatherable and anticorrosive coatings.
•The mechanical property of the styrene-acrylate coating was enhanced by silicone.•A silicone coating having repair properties was prepared by RAFT polymerization.•A silicone coating having improved thermal stability, water resistance, and corrosion resistance was prepared.</description><subject>Anodic polarization</subject><subject>Anticorrosion</subject><subject>Coatings</subject><subject>Contact angle</subject><subject>Corrosion prevention</subject><subject>Corrosion resistance</subject><subject>Emulsion polymerization</subject><subject>Latex</subject><subject>Mechanical performance</subject><subject>Mechanical properties</subject><subject>Molecular weight distribution</subject><subject>Open circuit voltage</subject><subject>Protective coatings</subject><subject>Self healing materials</subject><subject>Self-healing properties</subject><subject>Silicone modified styrene-acrylate latex</subject><subject>Silicones</subject><subject>Styrene</subject><subject>Styrenes</subject><subject>Tensile strength</subject><subject>Thermal stability</subject><subject>Water absorption</subject><subject>Weatherability</subject><issn>1381-5148</issn><issn>1873-166X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqNUM1O3DAQjioqFSjvYKnqMYsn8cbJoQeECkVC4gISN8sZj1mvkji1vUvzCn1qvFpOnDh4bOn783xF8RP4Cjg0l9tVII3J7iZMsx-WcVXx6oAJ0YovxSm0si6haZ5P8rtuoVyDaL8VZzFuOQeZkdPi_xVLy0zMWxbd4NBPxEZvnHVkWExLoIlKjWEZdCJ2GP-Y9YG9kk4bCrofiKHXyU0vkb26tGFunIPfZ_VIuNGTQz1ko-zzkkE9mXxSzgnBR7cnlskzheQofi--Wj1Euni_z4unm9-P13_K-4fbu-ur-xIr2aQSejCyqqUE7HitgVsrunVf1X1bWQmiaw1yQ31neNNjWxGibECKXAqBNKI-L34cfXP03x3FpLZ-F6YcqbJtU0En6nVm_TqyMH80BrJqDm7UYVHA1aF-tVUf6leH-tWx_qy_Peopr7J3FFRERxOScYEwKePdJ53eAKoGm_w</recordid><startdate>202003</startdate><enddate>202003</enddate><creator>Wu, Yumin</creator><creator>Zhu, Chuancong</creator><creator>Yanchen, Zhengzhe</creator><creator>Qiu, Hui</creator><creator>Ma, Haoyuan</creator><creator>Gao, Chuanhui</creator><creator>Liu, Yuetao</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>202003</creationdate><title>A type of silicone modified styrene-acrylate latex for weatherable coatings with improved mechanical strength and anticorrosive properties</title><author>Wu, Yumin ; Zhu, Chuancong ; Yanchen, Zhengzhe ; Qiu, Hui ; Ma, Haoyuan ; Gao, Chuanhui ; Liu, Yuetao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c276t-1b1d723771c903a10ff495b23b82f71498dc0deb9d06bc82ecc76174448e17d43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anodic polarization</topic><topic>Anticorrosion</topic><topic>Coatings</topic><topic>Contact angle</topic><topic>Corrosion prevention</topic><topic>Corrosion resistance</topic><topic>Emulsion polymerization</topic><topic>Latex</topic><topic>Mechanical performance</topic><topic>Mechanical properties</topic><topic>Molecular weight distribution</topic><topic>Open circuit voltage</topic><topic>Protective coatings</topic><topic>Self healing materials</topic><topic>Self-healing properties</topic><topic>Silicone modified styrene-acrylate latex</topic><topic>Silicones</topic><topic>Styrene</topic><topic>Styrenes</topic><topic>Tensile strength</topic><topic>Thermal stability</topic><topic>Water absorption</topic><topic>Weatherability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Yumin</creatorcontrib><creatorcontrib>Zhu, Chuancong</creatorcontrib><creatorcontrib>Yanchen, Zhengzhe</creatorcontrib><creatorcontrib>Qiu, Hui</creatorcontrib><creatorcontrib>Ma, Haoyuan</creatorcontrib><creatorcontrib>Gao, Chuanhui</creatorcontrib><creatorcontrib>Liu, Yuetao</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Reactive & functional polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Yumin</au><au>Zhu, Chuancong</au><au>Yanchen, Zhengzhe</au><au>Qiu, Hui</au><au>Ma, Haoyuan</au><au>Gao, Chuanhui</au><au>Liu, Yuetao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A type of silicone modified styrene-acrylate latex for weatherable coatings with improved mechanical strength and anticorrosive properties</atitle><jtitle>Reactive & functional polymers</jtitle><date>2020-03</date><risdate>2020</risdate><volume>148</volume><spage>104484</spage><pages>104484-</pages><artnum>104484</artnum><issn>1381-5148</issn><eissn>1873-166X</eissn><abstract>In this study, a type of silicone modified styrene-acrylate latex (SSA) was synthesized by styrene (St), vinyl trimethoxysilane (VTMS) and isooctyl acrylate (IA) through RAFT emulsion polymerization. The molecular weight and distribution (PDI) of SSA increased with VTMS contents ranging from 0 to 4%. It also enhanced the tensile strength of SSA coatings from 3.6 to 5.8 MPa. Furthermore, SSA coatings possessed the good self-healing properties. TGA and DMA indicated the thermal stability of SSA coatings increased with the increasing of VTMS contents. It also increased the water contact angle (CA) from 85 to 105° and reduced the water absorption from 3.75 to 0.8%. The open circuit potential (Eocp)-time and anodic polarization (Tafel) curves indicated the corrosion resistance enhanced with the increase of the VTMS contents. The all obtained results indicated the SSA would have great potential as weatherable and anticorrosive coatings.
•The mechanical property of the styrene-acrylate coating was enhanced by silicone.•A silicone coating having repair properties was prepared by RAFT polymerization.•A silicone coating having improved thermal stability, water resistance, and corrosion resistance was prepared.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.reactfunctpolym.2020.104484</doi></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Anodic polarization Anticorrosion Coatings Contact angle Corrosion prevention Corrosion resistance Emulsion polymerization Latex Mechanical performance Mechanical properties Molecular weight distribution Open circuit voltage Protective coatings Self healing materials Self-healing properties Silicone modified styrene-acrylate latex Silicones Styrene Styrenes Tensile strength Thermal stability Water absorption Weatherability |
| title | A type of silicone modified styrene-acrylate latex for weatherable coatings with improved mechanical strength and anticorrosive properties |
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