INFLUENCE OF CLAY ON THE MORPHOLOGY AND PHASE SEPARATION BEHAVIOR OF POLY(METHYL METHACRYLATE)/POLY(STYRENE-co- ACRYLONITRILE) BLENDS
The effect of clay on the morphology and phase-separation behavior of poly(methyl methacrylate)/poly(styrene- co-acrylonitrile) (PMMA/SAN) blends and the variation of clay dispersion have been investigated. With the evolution of phase separation in PMMA/SAN, most of the clays are first located at th...
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description | The effect of clay on the morphology and phase-separation behavior of poly(methyl methacrylate)/poly(styrene- co-acrylonitrile) (PMMA/SAN) blends and the variation of clay dispersion have been investigated. With the evolution of phase separation in PMMA/SAN, most of the clays are first located at the boundaries between PMMA and SAN, and then gradually move to the PMMA-rich domain, owing to the affinity of clay to PMMA. The introduction of clay causes the increase of binodal and spinodal temperatures of PMMA/SAN and enlarges their metastable region, indicating the phase stabilizing effect of clay on the matrix. But the influence of clay on the cloud points obviously depends on the composition of PMMA/SAN. The selective adsorption of PMMA on the clay results in the difference between the composition of surface layer and that of polymer matrix. Hence, the clay plays the role of an agent changing the conditions of phase structure formation. |
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With the evolution of phase separation in PMMA/SAN, most of the clays are first located at the boundaries between PMMA and SAN, and then gradually move to the PMMA-rich domain, owing to the affinity of clay to PMMA. The introduction of clay causes the increase of binodal and spinodal temperatures of PMMA/SAN and enlarges their metastable region, indicating the phase stabilizing effect of clay on the matrix. But the influence of clay on the cloud points obviously depends on the composition of PMMA/SAN. The selective adsorption of PMMA on the clay results in the difference between the composition of surface layer and that of polymer matrix. Hence, the clay plays the role of an agent changing the conditions of phase structure formation.</description><identifier>ISSN: 0256-7679</identifier><identifier>EISSN: 1439-6203</identifier><language>eng</language><subject>PMMA ; 丙烯腈 ; 共混物 ; 形貌 ; 相分离行为 ; 聚甲基丙烯酸甲酯 ; 聚(甲基丙烯酸甲酯) ; 苯乙烯</subject><ispartof>高分子科学:英文版, 2013 (11), p.1470-1483</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86788X/86788X.jpg</thumbnail><link.rule.ids>314,780,784,4024</link.rule.ids></links><search><creatorcontrib>De-zheng Pang Min Zuo Ji-shi Zhao Qiang Zheng</creatorcontrib><title>INFLUENCE OF CLAY ON THE MORPHOLOGY AND PHASE SEPARATION BEHAVIOR OF POLY(METHYL METHACRYLATE)/POLY(STYRENE-co- ACRYLONITRILE) BLENDS</title><title>高分子科学:英文版</title><addtitle>Chinese Journal of Polymer Science</addtitle><description>The effect of clay on the morphology and phase-separation behavior of poly(methyl methacrylate)/poly(styrene- co-acrylonitrile) (PMMA/SAN) blends and the variation of clay dispersion have been investigated. 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Hence, the clay plays the role of an agent changing the conditions of phase structure formation.</description><subject>PMMA</subject><subject>丙烯腈</subject><subject>共混物</subject><subject>形貌</subject><subject>相分离行为</subject><subject>聚甲基丙烯酸甲酯</subject><subject>聚(甲基丙烯酸甲酯)</subject><subject>苯乙烯</subject><issn>0256-7679</issn><issn>1439-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNi0FOAjEUQBuDiYN6h88BGgam04ZlGf7QJqWddKpJV4QQBYyCMCtuoAtuxJ24go7hAK7e4r13Q5IBy0aUD9OsQ5J0mHMquBjdkW7TvKUpZyIXCTlpW5ontAWCK6EwMoKzEBTCzPlKOeOmEaSdQKVkjVBjJb0M-rcZo5LP2vn2q5yJl_PXDIOKBlrIwkcjA17O3_2rrUP0aJEudxT-tLM6eG3aBsYG7aR-ILevi_fm5fHKe9IrMRSKLte77Wq_2a7mn4fNx-JwnDOR8XzAWPaf5gco4E4V</recordid><startdate>2013</startdate><enddate>2013</enddate><creator>De-zheng Pang Min Zuo Ji-shi Zhao Qiang Zheng</creator><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope></search><sort><creationdate>2013</creationdate><title>INFLUENCE OF CLAY ON THE MORPHOLOGY AND PHASE SEPARATION BEHAVIOR OF POLY(METHYL METHACRYLATE)/POLY(STYRENE-co- ACRYLONITRILE) BLENDS</title><author>De-zheng Pang Min Zuo Ji-shi Zhao Qiang Zheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-chongqing_primary_473651443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>PMMA</topic><topic>丙烯腈</topic><topic>共混物</topic><topic>形貌</topic><topic>相分离行为</topic><topic>聚甲基丙烯酸甲酯</topic><topic>聚(甲基丙烯酸甲酯)</topic><topic>苯乙烯</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>De-zheng Pang Min Zuo Ji-shi Zhao Qiang Zheng</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><jtitle>高分子科学:英文版</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>De-zheng Pang Min Zuo Ji-shi Zhao Qiang Zheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>INFLUENCE OF CLAY ON THE MORPHOLOGY AND PHASE SEPARATION BEHAVIOR OF POLY(METHYL METHACRYLATE)/POLY(STYRENE-co- ACRYLONITRILE) BLENDS</atitle><jtitle>高分子科学:英文版</jtitle><addtitle>Chinese Journal of Polymer Science</addtitle><date>2013</date><risdate>2013</risdate><issue>11</issue><spage>1470</spage><epage>1483</epage><pages>1470-1483</pages><issn>0256-7679</issn><eissn>1439-6203</eissn><abstract>The effect of clay on the morphology and phase-separation behavior of poly(methyl methacrylate)/poly(styrene- co-acrylonitrile) (PMMA/SAN) blends and the variation of clay dispersion have been investigated. With the evolution of phase separation in PMMA/SAN, most of the clays are first located at the boundaries between PMMA and SAN, and then gradually move to the PMMA-rich domain, owing to the affinity of clay to PMMA. The introduction of clay causes the increase of binodal and spinodal temperatures of PMMA/SAN and enlarges their metastable region, indicating the phase stabilizing effect of clay on the matrix. But the influence of clay on the cloud points obviously depends on the composition of PMMA/SAN. The selective adsorption of PMMA on the clay results in the difference between the composition of surface layer and that of polymer matrix. Hence, the clay plays the role of an agent changing the conditions of phase structure formation.</abstract></addata></record> |
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subjects | PMMA 丙烯腈 共混物 形貌 相分离行为 聚甲基丙烯酸甲酯 聚(甲基丙烯酸甲酯) 苯乙烯 |
title | INFLUENCE OF CLAY ON THE MORPHOLOGY AND PHASE SEPARATION BEHAVIOR OF POLY(METHYL METHACRYLATE)/POLY(STYRENE-co- ACRYLONITRILE) BLENDS |
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