Tentative study on kinetics of bulk polymerization of methyl methacrylate in presence of montmorillonite
The kinetics of the bulk polymerization of methyl methacrylate (MMA) in the presence of montmorillonite (MMT) were studied. The effect of MMT on the radical polymerization of MMA was researched by determining the polymerization rate dilatometrically. It was assumed that there were both bimolecular a...
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| Veröffentlicht in: | Journal of applied polymer science 2003-12, Vol.90 (13), p.3690-3695 |
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| container_issue | 13 |
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| container_title | Journal of applied polymer science |
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| creator | Liu, Guo-Dong Zhang, Liu-Cheng Qu, Xiong-Wei Wang, Bo-Tao Zhang, Yan |
| description | The kinetics of the bulk polymerization of methyl methacrylate (MMA) in the presence of montmorillonite (MMT) were studied. The effect of MMT on the radical polymerization of MMA was researched by determining the polymerization rate dilatometrically. It was assumed that there were both bimolecular and monomolecular termination processes involved in the termination of the radicals in the polymerization. It was found that a lower benzoyl peroxide (BPO) concentration promotes a higher fraction of monomolecular mode in chain termination. The results show that there is an optimal ratio of MMT to initiator that increases the bulk polymerization rate of MMA. The X‐ray results show that the layer structure of the formed PMMA–MMT composites was also affected by the BPO concentration. With lower initiator concentration, less pronounced layer structure will be observed. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 3690–3695, 2003 |
| doi_str_mv | 10.1002/app.12951 |
| format | Article |
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The effect of MMT on the radical polymerization of MMA was researched by determining the polymerization rate dilatometrically. It was assumed that there were both bimolecular and monomolecular termination processes involved in the termination of the radicals in the polymerization. It was found that a lower benzoyl peroxide (BPO) concentration promotes a higher fraction of monomolecular mode in chain termination. The results show that there is an optimal ratio of MMT to initiator that increases the bulk polymerization rate of MMA. The X‐ray results show that the layer structure of the formed PMMA–MMT composites was also affected by the BPO concentration. With lower initiator concentration, less pronounced layer structure will be observed. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 3690–3695, 2003</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.12951</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Composites ; Exact sciences and technology ; Forms of application and semi-finished materials ; kinetics ; nanocomposites ; Polymer industry, paints, wood ; radical polymerization ; Technology of polymers</subject><ispartof>Journal of applied polymer science, 2003-12, Vol.90 (13), p.3690-3695</ispartof><rights>Copyright © 2003 Wiley Periodicals, Inc.</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3661-5a98a663ea56215669dbe9c168c7fa576d53043118d7afbec0f0ef148c1eab1a3</citedby><cites>FETCH-LOGICAL-c3661-5a98a663ea56215669dbe9c168c7fa576d53043118d7afbec0f0ef148c1eab1a3</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.12951$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.12951$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15247002$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Guo-Dong</creatorcontrib><creatorcontrib>Zhang, Liu-Cheng</creatorcontrib><creatorcontrib>Qu, Xiong-Wei</creatorcontrib><creatorcontrib>Wang, Bo-Tao</creatorcontrib><creatorcontrib>Zhang, Yan</creatorcontrib><title>Tentative study on kinetics of bulk polymerization of methyl methacrylate in presence of montmorillonite</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>The kinetics of the bulk polymerization of methyl methacrylate (MMA) in the presence of montmorillonite (MMT) were studied. The effect of MMT on the radical polymerization of MMA was researched by determining the polymerization rate dilatometrically. It was assumed that there were both bimolecular and monomolecular termination processes involved in the termination of the radicals in the polymerization. It was found that a lower benzoyl peroxide (BPO) concentration promotes a higher fraction of monomolecular mode in chain termination. The results show that there is an optimal ratio of MMT to initiator that increases the bulk polymerization rate of MMA. The X‐ray results show that the layer structure of the formed PMMA–MMT composites was also affected by the BPO concentration. With lower initiator concentration, less pronounced layer structure will be observed. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 3690–3695, 2003</description><subject>Applied sciences</subject><subject>Composites</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>kinetics</subject><subject>nanocomposites</subject><subject>Polymer industry, paints, wood</subject><subject>radical polymerization</subject><subject>Technology of polymers</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNp1kE1v1DAURS0EEkNhwT_IBiQWaf2csZMsS4HSqoJZlI-d9cbzoppx7NT2AOHX484UWLG60nvn3MVl7DnwY-BcnOA0HYPoJTxgC-B9Wy-V6B6yRflB3fW9fMyepPSNcwDJ1YLdXJPPmO13qlLebeYq-GprPWVrUhWGar1z22oKbh4p2l8FLP9yHinfzG4faOLsMFNlfTVFSuQN7ZHg8xiidS54m-kpezSgS_TsPo_Yp3dvr8_e11cfzy_OTq9q0ygFtcS-Q6UaQqkESKX6zZp6A6oz7YCyVRvZ8GUD0G1aHNZk-MBpgGVngHAN2Byxl4feKYbbHaWsR5sMOYeewi5p0XEluBAFfHUATQwpRRr0FO2IcdbA9d2Wumyp91sW9sV9KSaDbojojU3_BCmWbTEKd3LgflhH8_8L9elq9ae5Phg2Zfr518C41aptWqm_fDjXl-Lz6s1l91p_bX4DghaUVw</recordid><startdate>20031220</startdate><enddate>20031220</enddate><creator>Liu, Guo-Dong</creator><creator>Zhang, Liu-Cheng</creator><creator>Qu, Xiong-Wei</creator><creator>Wang, Bo-Tao</creator><creator>Zhang, Yan</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20031220</creationdate><title>Tentative study on kinetics of bulk polymerization of methyl methacrylate in presence of montmorillonite</title><author>Liu, Guo-Dong ; Zhang, Liu-Cheng ; Qu, Xiong-Wei ; Wang, Bo-Tao ; Zhang, Yan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3661-5a98a663ea56215669dbe9c168c7fa576d53043118d7afbec0f0ef148c1eab1a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Applied sciences</topic><topic>Composites</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>kinetics</topic><topic>nanocomposites</topic><topic>Polymer industry, paints, wood</topic><topic>radical polymerization</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Guo-Dong</creatorcontrib><creatorcontrib>Zhang, Liu-Cheng</creatorcontrib><creatorcontrib>Qu, Xiong-Wei</creatorcontrib><creatorcontrib>Wang, Bo-Tao</creatorcontrib><creatorcontrib>Zhang, Yan</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><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>Liu, Guo-Dong</au><au>Zhang, Liu-Cheng</au><au>Qu, Xiong-Wei</au><au>Wang, Bo-Tao</au><au>Zhang, Yan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tentative study on kinetics of bulk polymerization of methyl methacrylate in presence of montmorillonite</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2003-12-20</date><risdate>2003</risdate><volume>90</volume><issue>13</issue><spage>3690</spage><epage>3695</epage><pages>3690-3695</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>The kinetics of the bulk polymerization of methyl methacrylate (MMA) in the presence of montmorillonite (MMT) were studied. The effect of MMT on the radical polymerization of MMA was researched by determining the polymerization rate dilatometrically. It was assumed that there were both bimolecular and monomolecular termination processes involved in the termination of the radicals in the polymerization. It was found that a lower benzoyl peroxide (BPO) concentration promotes a higher fraction of monomolecular mode in chain termination. The results show that there is an optimal ratio of MMT to initiator that increases the bulk polymerization rate of MMA. The X‐ray results show that the layer structure of the formed PMMA–MMT composites was also affected by the BPO concentration. With lower initiator concentration, less pronounced layer structure will be observed. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 3690–3695, 2003</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.12951</doi><tpages>6</tpages></addata></record> |
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| subjects | Applied sciences Composites Exact sciences and technology Forms of application and semi-finished materials kinetics nanocomposites Polymer industry, paints, wood radical polymerization Technology of polymers |
| title | Tentative study on kinetics of bulk polymerization of methyl methacrylate in presence of montmorillonite |
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