A Novel Approach for Investigation of Chain Transfer Events by Pulsed Laser Polymerization
Pulsed laser polymerization (PLP) with subsequent analysis of molecular mass distribution (MMD) is used to determine the rate coefficient of chain transfer to an agent A, ktrA, by varying pulse repetition rate such that the contributions of PLP‐induced and chain‐transfer‐induced peaks to the MMD cha...
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| Veröffentlicht in: | Macromolecular chemistry and physics 2011-04, Vol.212 (7), p.699-707 |
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| container_title | Macromolecular chemistry and physics |
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| creator | Nikitin, Anatoly N. Hutchinson, Robin A. Buback, Michael Hesse, Pascal |
| description | Pulsed laser polymerization (PLP) with subsequent analysis of molecular mass distribution (MMD) is used to determine the rate coefficient of chain transfer to an agent A, ktrA, by varying pulse repetition rate such that the contributions of PLP‐induced and chain‐transfer‐induced peaks to the MMD change to a significant extent. It is shown by simulation that the relative heights of these peaks may be used to estimate ktrA. The method is applied to evaluation of the rate coefficient of chain transfer to dodecyl mercaptan with butyl methacrylate polymerizations at −11, 0, 20 and 40 °C. The Arrhenius parameters for this coefficient are determined to be: A(ktrA) = (2.2 ± 0.6) × 106 L · mol−1 · s−1 and Ea(ktrA) = (22.1 ± 0.7) kJ · mol−1.
Frequency‐tuned pulsed laser polymerization in conjunction with analysis of molecular mass distribution of the polymeric product is used to determine the rate coefficient of chain transfer to an agent. The new method is successfully applied for deducing the rate coefficient of chain transfer to dodecyl mercaptan in butyl methacrylate polymerizations at −11, 0, 25, and 40°C. |
| doi_str_mv | 10.1002/macp.201000743 |
| format | Article |
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Frequency‐tuned pulsed laser polymerization in conjunction with analysis of molecular mass distribution of the polymeric product is used to determine the rate coefficient of chain transfer to an agent. The new method is successfully applied for deducing the rate coefficient of chain transfer to dodecyl mercaptan in butyl methacrylate polymerizations at −11, 0, 25, and 40°C.</description><identifier>ISSN: 1022-1352</identifier><identifier>ISSN: 1521-3935</identifier><identifier>EISSN: 1521-3935</identifier><identifier>DOI: 10.1002/macp.201000743</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Chain transfer ; Coefficients ; laser-induced polymerization ; Mass distribution ; Mercaptans ; Polymerization ; Pulse repetition rate ; Pulsed lasers ; radical polymerization ; Simulation</subject><ispartof>Macromolecular chemistry and physics, 2011-04, Vol.212 (7), p.699-707</ispartof><rights>Copyright © 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3593-9bd0275e37eea7e24f940ded586e7fd1fe9508cb2b397a81fa52d9030612e0153</citedby><cites>FETCH-LOGICAL-c3593-9bd0275e37eea7e24f940ded586e7fd1fe9508cb2b397a81fa52d9030612e0153</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%2Fmacp.201000743$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmacp.201000743$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids></links><search><creatorcontrib>Nikitin, Anatoly N.</creatorcontrib><creatorcontrib>Hutchinson, Robin A.</creatorcontrib><creatorcontrib>Buback, Michael</creatorcontrib><creatorcontrib>Hesse, Pascal</creatorcontrib><title>A Novel Approach for Investigation of Chain Transfer Events by Pulsed Laser Polymerization</title><title>Macromolecular chemistry and physics</title><addtitle>Macromol. Chem. Phys</addtitle><description>Pulsed laser polymerization (PLP) with subsequent analysis of molecular mass distribution (MMD) is used to determine the rate coefficient of chain transfer to an agent A, ktrA, by varying pulse repetition rate such that the contributions of PLP‐induced and chain‐transfer‐induced peaks to the MMD change to a significant extent. It is shown by simulation that the relative heights of these peaks may be used to estimate ktrA. The method is applied to evaluation of the rate coefficient of chain transfer to dodecyl mercaptan with butyl methacrylate polymerizations at −11, 0, 20 and 40 °C. The Arrhenius parameters for this coefficient are determined to be: A(ktrA) = (2.2 ± 0.6) × 106 L · mol−1 · s−1 and Ea(ktrA) = (22.1 ± 0.7) kJ · mol−1.
Frequency‐tuned pulsed laser polymerization in conjunction with analysis of molecular mass distribution of the polymeric product is used to determine the rate coefficient of chain transfer to an agent. The new method is successfully applied for deducing the rate coefficient of chain transfer to dodecyl mercaptan in butyl methacrylate polymerizations at −11, 0, 25, and 40°C.</description><subject>Chain transfer</subject><subject>Coefficients</subject><subject>laser-induced polymerization</subject><subject>Mass distribution</subject><subject>Mercaptans</subject><subject>Polymerization</subject><subject>Pulse repetition rate</subject><subject>Pulsed lasers</subject><subject>radical polymerization</subject><subject>Simulation</subject><issn>1022-1352</issn><issn>1521-3935</issn><issn>1521-3935</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkE1PAjEQhjdGExG9eu7N02I_KN0eNwRZEkRiEBMuTdmdyup-2QKKv94ihngzc5jJzPtMZt4guCa4QzCmt6VOmw7Fvsaiy06CFuGUhEwyfuprTGlIGKfnwYVzr14TYSlawSJGk3oLBYqbxtY6XSFTWzSqtuDW-Yte53WFaoP6K51XaGZ15QxYNNhCtXZouUPTTeEgQ2PtfHtaF7sSbP71w10GZ0b76dVvbgdPd4NZPwnHD8NRPx6HKeOShXKZYSo4MAGgBdCukV2cQcajHgiTEQOS4yhd0iWTQkfEaE4ziRnuEQqYcNYObg57_QPvG3-3KnOXQlHoCuqNUxKTnqA-vLJzUKa2ds6CUY3NS213imC191DtPVRHDz0gD8BHXsDuH7W6j_vTv2x4YHO3hs8jq-2b6gkmuHqeDBWZzpPHeZKoBfsG4WGFLw</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Nikitin, Anatoly N.</creator><creator>Hutchinson, Robin A.</creator><creator>Buback, Michael</creator><creator>Hesse, Pascal</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20110401</creationdate><title>A Novel Approach for Investigation of Chain Transfer Events by Pulsed Laser Polymerization</title><author>Nikitin, Anatoly N. ; Hutchinson, Robin A. ; Buback, Michael ; Hesse, Pascal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3593-9bd0275e37eea7e24f940ded586e7fd1fe9508cb2b397a81fa52d9030612e0153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Chain transfer</topic><topic>Coefficients</topic><topic>laser-induced polymerization</topic><topic>Mass distribution</topic><topic>Mercaptans</topic><topic>Polymerization</topic><topic>Pulse repetition rate</topic><topic>Pulsed lasers</topic><topic>radical polymerization</topic><topic>Simulation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nikitin, Anatoly N.</creatorcontrib><creatorcontrib>Hutchinson, Robin A.</creatorcontrib><creatorcontrib>Buback, Michael</creatorcontrib><creatorcontrib>Hesse, Pascal</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Macromolecular chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nikitin, Anatoly N.</au><au>Hutchinson, Robin A.</au><au>Buback, Michael</au><au>Hesse, Pascal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Novel Approach for Investigation of Chain Transfer Events by Pulsed Laser Polymerization</atitle><jtitle>Macromolecular chemistry and physics</jtitle><addtitle>Macromol. Chem. Phys</addtitle><date>2011-04-01</date><risdate>2011</risdate><volume>212</volume><issue>7</issue><spage>699</spage><epage>707</epage><pages>699-707</pages><issn>1022-1352</issn><issn>1521-3935</issn><eissn>1521-3935</eissn><abstract>Pulsed laser polymerization (PLP) with subsequent analysis of molecular mass distribution (MMD) is used to determine the rate coefficient of chain transfer to an agent A, ktrA, by varying pulse repetition rate such that the contributions of PLP‐induced and chain‐transfer‐induced peaks to the MMD change to a significant extent. It is shown by simulation that the relative heights of these peaks may be used to estimate ktrA. The method is applied to evaluation of the rate coefficient of chain transfer to dodecyl mercaptan with butyl methacrylate polymerizations at −11, 0, 20 and 40 °C. The Arrhenius parameters for this coefficient are determined to be: A(ktrA) = (2.2 ± 0.6) × 106 L · mol−1 · s−1 and Ea(ktrA) = (22.1 ± 0.7) kJ · mol−1.
Frequency‐tuned pulsed laser polymerization in conjunction with analysis of molecular mass distribution of the polymeric product is used to determine the rate coefficient of chain transfer to an agent. The new method is successfully applied for deducing the rate coefficient of chain transfer to dodecyl mercaptan in butyl methacrylate polymerizations at −11, 0, 25, and 40°C.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/macp.201000743</doi><tpages>9</tpages></addata></record> |
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| issn | 1022-1352 1521-3935 1521-3935 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Chain transfer Coefficients laser-induced polymerization Mass distribution Mercaptans Polymerization Pulse repetition rate Pulsed lasers radical polymerization Simulation |
| title | A Novel Approach for Investigation of Chain Transfer Events by Pulsed Laser Polymerization |
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