Evaluation of physical, rheological, and structural properties of vulcanized EVA/SBS modified bitumen
ABSTRACT In this study, the performance and modification mechanism of EVA (ethylene‐vinyl‐acetate) modified (EM), EVA/SBS (Styrene‐Butadiene‐Styrene) modified (ESM), and EVA/SBS/sulfur modified (ESSM) bitumens were evaluated. The physical, rheological, morphological, and structural properties were d...
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| Veröffentlicht in: | Journal of applied polymer science 2017-06, Vol.134 (21), p.np-n/a |
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| creator | Jiang, Zhenliang Hu, Changbin Easa, Said M. Zheng, Xiaoyan Zhang, Yu |
| description | ABSTRACT
In this study, the performance and modification mechanism of EVA (ethylene‐vinyl‐acetate) modified (EM), EVA/SBS (Styrene‐Butadiene‐Styrene) modified (ESM), and EVA/SBS/sulfur modified (ESSM) bitumens were evaluated. The physical, rheological, morphological, and structural properties were determined before and after aging, and compared with those of base bitumen. These properties were evaluation using conventional physical methods, Fourier transform infrared spectrometer, optical microscopy, dynamic shear rheometer, and bending beam rheometer, respectively. The results showed that sulfur was useful in bitumen, EVA, and SBS modification by forming a vulcanized crosslinking polymer network. The vulcanization improved most of the physical properties of ESM bitumen, especially high‐ and low‐temperature performance, and toughness and tenacity (previously not evaluated in the literature). Meanwhile, vulcanization improved the compatibility between polymers and bitumen and increased the aging resistance of ESM bitumen. Vulcanization reactions took place without new functional groups being presented in the infrared spectrum. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 44850. |
| doi_str_mv | 10.1002/app.44850 |
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In this study, the performance and modification mechanism of EVA (ethylene‐vinyl‐acetate) modified (EM), EVA/SBS (Styrene‐Butadiene‐Styrene) modified (ESM), and EVA/SBS/sulfur modified (ESSM) bitumens were evaluated. The physical, rheological, morphological, and structural properties were determined before and after aging, and compared with those of base bitumen. These properties were evaluation using conventional physical methods, Fourier transform infrared spectrometer, optical microscopy, dynamic shear rheometer, and bending beam rheometer, respectively. The results showed that sulfur was useful in bitumen, EVA, and SBS modification by forming a vulcanized crosslinking polymer network. The vulcanization improved most of the physical properties of ESM bitumen, especially high‐ and low‐temperature performance, and toughness and tenacity (previously not evaluated in the literature). Meanwhile, vulcanization improved the compatibility between polymers and bitumen and increased the aging resistance of ESM bitumen. Vulcanization reactions took place without new functional groups being presented in the infrared spectrum. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 44850.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.44850</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc</publisher><subject>Beams (radiation) ; Bitumens ; Ethylene vinyl acetates ; EVA ; Materials science ; physical ; Polymers ; rheological ; Rheological properties ; Rheometers ; SBS ; structural ; Sulfur ; Vulcanization ; vulcanize ; Vulcanizing</subject><ispartof>Journal of applied polymer science, 2017-06, Vol.134 (21), p.np-n/a</ispartof><rights>2017 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3670-a7cc5b2b12239cf8fb01e49a6644f89bf3efbbe2b530f8fa4c84bd41aa7c688a3</citedby><cites>FETCH-LOGICAL-c3670-a7cc5b2b12239cf8fb01e49a6644f89bf3efbbe2b530f8fa4c84bd41aa7c688a3</cites></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.44850$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.44850$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Jiang, Zhenliang</creatorcontrib><creatorcontrib>Hu, Changbin</creatorcontrib><creatorcontrib>Easa, Said M.</creatorcontrib><creatorcontrib>Zheng, Xiaoyan</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><title>Evaluation of physical, rheological, and structural properties of vulcanized EVA/SBS modified bitumen</title><title>Journal of applied polymer science</title><description>ABSTRACT
In this study, the performance and modification mechanism of EVA (ethylene‐vinyl‐acetate) modified (EM), EVA/SBS (Styrene‐Butadiene‐Styrene) modified (ESM), and EVA/SBS/sulfur modified (ESSM) bitumens were evaluated. The physical, rheological, morphological, and structural properties were determined before and after aging, and compared with those of base bitumen. These properties were evaluation using conventional physical methods, Fourier transform infrared spectrometer, optical microscopy, dynamic shear rheometer, and bending beam rheometer, respectively. The results showed that sulfur was useful in bitumen, EVA, and SBS modification by forming a vulcanized crosslinking polymer network. The vulcanization improved most of the physical properties of ESM bitumen, especially high‐ and low‐temperature performance, and toughness and tenacity (previously not evaluated in the literature). Meanwhile, vulcanization improved the compatibility between polymers and bitumen and increased the aging resistance of ESM bitumen. Vulcanization reactions took place without new functional groups being presented in the infrared spectrum. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 44850.</description><subject>Beams (radiation)</subject><subject>Bitumens</subject><subject>Ethylene vinyl acetates</subject><subject>EVA</subject><subject>Materials science</subject><subject>physical</subject><subject>Polymers</subject><subject>rheological</subject><subject>Rheological properties</subject><subject>Rheometers</subject><subject>SBS</subject><subject>structural</subject><subject>Sulfur</subject><subject>Vulcanization</subject><subject>vulcanize</subject><subject>Vulcanizing</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kF9LwzAUxYMoOKcPfoOCLwp2S9q0TR_nmH9g4GDqa0nSxGWkTU2ayfz0ZtYnwafLved3LocDwCWCEwRhMqVdN8GYZPAIjBAsixjnCTkGo6ChmJRldgrOnNtCiFAG8xEQix3VnvbKtJGRUbfZO8Wpvo3sRhht3oeFtnXkeut57y3VUWdNJ2yvhDt4dl5z2qovUUeLt9l0fbeOGlMrqcKBqd43oj0HJ5JqJy5-5xi83i9e5o_x8vnhaT5bxjzNCxjTgvOMJQwlSVpySSSDSOCS5jnGkpRMpkIyJhKWpTCoFHOCWY0RDcacEJqOwfXwNyT88ML1VaMcF1rTVhjvKkQIRggnGQzo1R90a7xtQ7pAFQkkaVFkgboZKG6Nc1bIqrOqoXZfIVgdCq9C4dVP4YGdDuyn0mL_P1jNVqvB8Q0Km4Lm</recordid><startdate>20170605</startdate><enddate>20170605</enddate><creator>Jiang, Zhenliang</creator><creator>Hu, Changbin</creator><creator>Easa, Said M.</creator><creator>Zheng, Xiaoyan</creator><creator>Zhang, Yu</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20170605</creationdate><title>Evaluation of physical, rheological, and structural properties of vulcanized EVA/SBS modified bitumen</title><author>Jiang, Zhenliang ; Hu, Changbin ; Easa, Said M. ; Zheng, Xiaoyan ; Zhang, Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3670-a7cc5b2b12239cf8fb01e49a6644f89bf3efbbe2b530f8fa4c84bd41aa7c688a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Beams (radiation)</topic><topic>Bitumens</topic><topic>Ethylene vinyl acetates</topic><topic>EVA</topic><topic>Materials science</topic><topic>physical</topic><topic>Polymers</topic><topic>rheological</topic><topic>Rheological properties</topic><topic>Rheometers</topic><topic>SBS</topic><topic>structural</topic><topic>Sulfur</topic><topic>Vulcanization</topic><topic>vulcanize</topic><topic>Vulcanizing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Zhenliang</creatorcontrib><creatorcontrib>Hu, Changbin</creatorcontrib><creatorcontrib>Easa, Said M.</creatorcontrib><creatorcontrib>Zheng, Xiaoyan</creatorcontrib><creatorcontrib>Zhang, Yu</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>Jiang, Zhenliang</au><au>Hu, Changbin</au><au>Easa, Said M.</au><au>Zheng, Xiaoyan</au><au>Zhang, Yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of physical, rheological, and structural properties of vulcanized EVA/SBS modified bitumen</atitle><jtitle>Journal of applied polymer science</jtitle><date>2017-06-05</date><risdate>2017</risdate><volume>134</volume><issue>21</issue><spage>np</spage><epage>n/a</epage><pages>np-n/a</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>ABSTRACT
In this study, the performance and modification mechanism of EVA (ethylene‐vinyl‐acetate) modified (EM), EVA/SBS (Styrene‐Butadiene‐Styrene) modified (ESM), and EVA/SBS/sulfur modified (ESSM) bitumens were evaluated. The physical, rheological, morphological, and structural properties were determined before and after aging, and compared with those of base bitumen. These properties were evaluation using conventional physical methods, Fourier transform infrared spectrometer, optical microscopy, dynamic shear rheometer, and bending beam rheometer, respectively. The results showed that sulfur was useful in bitumen, EVA, and SBS modification by forming a vulcanized crosslinking polymer network. The vulcanization improved most of the physical properties of ESM bitumen, especially high‐ and low‐temperature performance, and toughness and tenacity (previously not evaluated in the literature). Meanwhile, vulcanization improved the compatibility between polymers and bitumen and increased the aging resistance of ESM bitumen. Vulcanization reactions took place without new functional groups being presented in the infrared spectrum. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 44850.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/app.44850</doi><tpages>10</tpages></addata></record> |
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| subjects | Beams (radiation) Bitumens Ethylene vinyl acetates EVA Materials science physical Polymers rheological Rheological properties Rheometers SBS structural Sulfur Vulcanization vulcanize Vulcanizing |
| title | Evaluation of physical, rheological, and structural properties of vulcanized EVA/SBS modified bitumen |
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