Aqueous RAFT Polymerization of Acrylamide： A Convenient Method for Polyacrylamide with Narrow Molecular Weight Distribution
Controlled and homogeneous flee-radical polymerization of acrylamide （AM） in aqueous phase was realized by using S,S＇-bis（α, α＇-dimethyl-α＂-acetic acid）-trithiocarbonate as a reversible addition-fragmentation transfer （RAFT） agent. Linear increases in molecular weight with conversion and narrow mole...
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| Veröffentlicht in: | Chinese journal of polymer science 2017, Vol.35 (1), p.123-129 |
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| container_title | Chinese journal of polymer science |
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| creator | Liang, Jun Shan, Guo-rong Pan, Peng-ju |
| description | Controlled and homogeneous flee-radical polymerization of acrylamide （AM） in aqueous phase was realized by using S,S＇-bis（α, α＇-dimethyl-α＂-acetic acid）-trithiocarbonate as a reversible addition-fragmentation transfer （RAFT） agent. Linear increases in molecular weight with conversion and narrow molecular weight distribution were observed for polyacrylamide （PAM） throughout the polymerization. By this method, PAMs with controlled molecular weight （up to 1.0 ~ 106） and narrow molecular weight distribution （Mw/Mn 〈 1.2） were prepared. This study provides an effective method for synthesis of PAMs with narrow molecular weight distribution under environmentally friendly conditions. |
| doi_str_mv | 10.1007/s10118-017-1874-0 |
| format | Article |
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Linear increases in molecular weight with conversion and narrow molecular weight distribution were observed for polyacrylamide （PAM） throughout the polymerization. By this method, PAMs with controlled molecular weight （up to 1.0 ~ 106） and narrow molecular weight distribution （Mw/Mn 〈 1.2） were prepared. 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Linear increases in molecular weight with conversion and narrow molecular weight distribution were observed for polyacrylamide （PAM） throughout the polymerization. By this method, PAMs with controlled molecular weight （up to 1.0 ~ 106） and narrow molecular weight distribution （Mw/Mn 〈 1.2） were prepared. This study provides an effective method for synthesis of PAMs with narrow molecular weight distribution under environmentally friendly conditions.</description><subject>Acetic acid</subject><subject>Acrylamide</subject><subject>Addition polymerization</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Conversion</subject><subject>Free radical polymerization</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Molecular weight</subject><subject>Molecular weight distribution</subject><subject>Polyacrylamide</subject><subject>Polyacrylamides</subject><subject>Polymer Sciences</subject><subject>Polymerization</subject><subject>Rafts</subject><subject>Reagents</subject><issn>0256-7679</issn><issn>1439-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kcFuEzEQhi0EEqHwANwseuGy7Yzt2N7jKjQUqQWEijharuNNXG3Wrb1LlUp9kT5L34lXqEOqquLAyZfvm98zPyHvEQ4QQB1mBERdAaoKtRIVvCATFLyuJAP-kkyATWWlpKpfkzc5XwBIoaZqQm6bq9HHMdMfzfyMfo_dZu1TuLFDiD2NLW1c2nR2HRb-z_0dbegs9r99H3w_0FM_rOKCtjH99ewTSa_DsKJfbUrxmp7Gzruxs4n-8mG5GuinkIcUzsdtwlvyqrVd9u8e3z3yc350NjuuTr59_jJrTionsB4qXnMnNNYI1kIrvVO4UJYLpRQiOoeylVJ6JqTWmglYWCVFew7oFUeBiu-Rj7u5lymWffNg1iE733W23y5vsAbByk2YKOj-P-hFHFNffmdQa9CcSSELhTvKpZhz8q25TGFt08YgmG0hZleIKYWYbSEGisN2Ti5sv_Tp2eT_SB8eg1axX14V7ylJKmSa8ankD2tMmgM</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Liang, Jun</creator><creator>Shan, Guo-rong</creator><creator>Pan, Peng-ju</creator><general>Chinese Chemical Society and Institute of Chemistry, CAS</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2017</creationdate><title>Aqueous RAFT Polymerization of Acrylamide： A Convenient Method for Polyacrylamide with Narrow Molecular Weight Distribution</title><author>Liang, Jun ; Shan, Guo-rong ; Pan, Peng-ju</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c419t-393c481910aa0f6ec71d7a34777111cc16f666e246888240da764fb01e7314173</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Acetic acid</topic><topic>Acrylamide</topic><topic>Addition polymerization</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Conversion</topic><topic>Free radical polymerization</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Molecular weight</topic><topic>Molecular weight distribution</topic><topic>Polyacrylamide</topic><topic>Polyacrylamides</topic><topic>Polymer Sciences</topic><topic>Polymerization</topic><topic>Rafts</topic><topic>Reagents</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liang, Jun</creatorcontrib><creatorcontrib>Shan, Guo-rong</creatorcontrib><creatorcontrib>Pan, Peng-ju</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><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Chinese journal of polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liang, Jun</au><au>Shan, Guo-rong</au><au>Pan, Peng-ju</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Aqueous RAFT Polymerization of Acrylamide： A Convenient Method for Polyacrylamide with Narrow Molecular Weight Distribution</atitle><jtitle>Chinese journal of polymer science</jtitle><stitle>Chin J Polym Sci</stitle><addtitle>Chinese Journal of Polymer Science</addtitle><date>2017</date><risdate>2017</risdate><volume>35</volume><issue>1</issue><spage>123</spage><epage>129</epage><pages>123-129</pages><issn>0256-7679</issn><eissn>1439-6203</eissn><abstract>Controlled and homogeneous flee-radical polymerization of acrylamide （AM） in aqueous phase was realized by using S,S＇-bis（α, α＇-dimethyl-α＂-acetic acid）-trithiocarbonate as a reversible addition-fragmentation transfer （RAFT） agent. Linear increases in molecular weight with conversion and narrow molecular weight distribution were observed for polyacrylamide （PAM） throughout the polymerization. By this method, PAMs with controlled molecular weight （up to 1.0 ~ 106） and narrow molecular weight distribution （Mw/Mn 〈 1.2） were prepared. This study provides an effective method for synthesis of PAMs with narrow molecular weight distribution under environmentally friendly conditions.</abstract><cop>Beijing</cop><pub>Chinese Chemical Society and Institute of Chemistry, CAS</pub><doi>10.1007/s10118-017-1874-0</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Chinese journal of polymer science, 2017, Vol.35 (1), p.123-129 |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection |
| subjects | Acetic acid Acrylamide Addition polymerization Characterization and Evaluation of Materials Chemical synthesis Chemistry Chemistry and Materials Science Condensed Matter Physics Conversion Free radical polymerization Industrial Chemistry/Chemical Engineering Molecular weight Molecular weight distribution Polyacrylamide Polyacrylamides Polymer Sciences Polymerization Rafts Reagents |
| title | Aqueous RAFT Polymerization of Acrylamide： A Convenient Method for Polyacrylamide with Narrow Molecular Weight Distribution |
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