Pulsed‐laser radical polymerization and propagation kinetic parameters of some alkyl acrylates
Identifieur interne : 001937 ( Istex/Curation ); précédent : 001936; suivant : 001938Pulsed‐laser radical polymerization and propagation kinetic parameters of some alkyl acrylates
Auteurs : Laurence Couvreur [France] ; Gwenaelle Piteau [France] ; Patrice Castignolles [France] ; Matthew Tonge [Australie] ; Bernard Coutin [France] ; Bernadette Charleux [France] ; Jean-Pierre Vairon [France]Source :
- Macromolecular Symposia [ 1022-1360 ] ; 2001-09.
English descriptors
- KwdEn :
- Teeft :
Abstract
Pulsed‐laser photoinitiated polymerization was used to determine, in toluene solution, the propagation kinetic parameters of a series of acrylates with increasing size of the alkyl side group. Transfer to monomer and to toluene did not occur significantly in our PLP conditions and our temperature range since no broadening of the MMD was observed, allowing generally to work with two inflection points. In contrast, depending on the nature of the acrylate and on the PLP conditions, transfer to polymer, and thus long chain branching, can critically interfere. Indeed, the Mark‐Houwink‐Sakurada parameters, which are used to calculate the absolute molar mass at the inflection point, strongly depend on the polymer structure and thus, should be carefully measured for each PLP sample. Although still preliminary, the results show that the kps measured in toluene solution present a tendency to continuously decrease when increasing the size of the side group. This observation is conflicting with the reported behaviour for PLP experiments in bulk, revealing a possible solvent effect.
Url:
DOI: 10.1002/1521-3900(200109)174:1<197::AID-MASY197>3.0.CO;2-0
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: Pour aller vers cette notice dans l'étape Curation :001937
Links to Exploration step
ISTEX:862DAC5DB2B50777923812BF26A4AF81C5FF8199Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Pulsed‐laser radical polymerization and propagation kinetic parameters of some alkyl acrylates</title><author><name sortKey="Couvreur, Laurence" sort="Couvreur, Laurence" uniqKey="Couvreur L" first="Laurence" last="Couvreur">Laurence Couvreur</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Piteau, Gwenaelle" sort="Piteau, Gwenaelle" uniqKey="Piteau G" first="Gwenaelle" last="Piteau">Gwenaelle Piteau</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Castignolles, Patrice" sort="Castignolles, Patrice" uniqKey="Castignolles P" first="Patrice" last="Castignolles">Patrice Castignolles</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Tonge, Matthew" sort="Tonge, Matthew" uniqKey="Tonge M" first="Matthew" last="Tonge">Matthew Tonge</name><affiliation wicri:level="1"><mods:affiliation>on leave from School of Chemistry, University of Sydney, Sydney NSW 2006, Australia</mods:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>on leave from School of Chemistry, University of Sydney, Sydney NSW 2006</wicri:regionArea></affiliation></author><author><name sortKey="Coutin, Bernard" sort="Coutin, Bernard" uniqKey="Coutin B" first="Bernard" last="Coutin">Bernard Coutin</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Charleux, Bernadette" sort="Charleux, Bernadette" uniqKey="Charleux B" first="Bernadette" last="Charleux">Bernadette Charleux</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Vairon, Jean Ierre" sort="Vairon, Jean Ierre" uniqKey="Vairon J" first="Jean-Pierre" last="Vairon">Jean-Pierre Vairon</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:862DAC5DB2B50777923812BF26A4AF81C5FF8199</idno><date when="2001" year="2001">2001</date><idno type="doi">10.1002/1521-3900(200109)174:1<197::AID-MASY197>3.0.CO;2-0</idno><idno type="url">https://api.istex.fr/document/862DAC5DB2B50777923812BF26A4AF81C5FF8199/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001937</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001937</idno><idno type="wicri:Area/Istex/Curation">001937</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Pulsed‐laser radical polymerization and propagation kinetic parameters of some alkyl acrylates</title><author><name sortKey="Couvreur, Laurence" sort="Couvreur, Laurence" uniqKey="Couvreur L" first="Laurence" last="Couvreur">Laurence Couvreur</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Piteau, Gwenaelle" sort="Piteau, Gwenaelle" uniqKey="Piteau G" first="Gwenaelle" last="Piteau">Gwenaelle Piteau</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Castignolles, Patrice" sort="Castignolles, Patrice" uniqKey="Castignolles P" first="Patrice" last="Castignolles">Patrice Castignolles</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Tonge, Matthew" sort="Tonge, Matthew" uniqKey="Tonge M" first="Matthew" last="Tonge">Matthew Tonge</name><affiliation wicri:level="1"><mods:affiliation>on leave from School of Chemistry, University of Sydney, Sydney NSW 2006, Australia</mods:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>on leave from School of Chemistry, University of Sydney, Sydney NSW 2006</wicri:regionArea></affiliation></author><author><name sortKey="Coutin, Bernard" sort="Coutin, Bernard" uniqKey="Coutin B" first="Bernard" last="Coutin">Bernard Coutin</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Charleux, Bernadette" sort="Charleux, Bernadette" uniqKey="Charleux B" first="Bernadette" last="Charleux">Bernadette Charleux</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author><author><name sortKey="Vairon, Jean Ierre" sort="Vairon, Jean Ierre" uniqKey="Vairon J" first="Jean-Pierre" last="Vairon">Jean-Pierre Vairon</name><affiliation wicri:level="1"><mods:affiliation>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05, France</mods:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire de Chimie Macromoléculaire ‐ UMR 7610, Université P. et M. Curie, 4 Place Jussieu, 75252 PARIS Cedex 05</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Macromolecular Symposia</title><title level="j" type="alt">MACROMOLECULAR SYMPOSIA</title><idno type="ISSN">1022-1360</idno><idno type="eISSN">1521-3900</idno><imprint><biblScope unit="vol">174</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="197">197</biblScope><biblScope unit="page" to="208">208</biblScope><biblScope unit="page-count">12</biblScope><publisher>WILEY‐VCH Verlag GmbH</publisher><pubPlace>Weinheim</pubPlace><date type="published" when="2001-09">2001-09</date></imprint><idno type="ISSN">1022-1360</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1022-1360</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Gmbh</term><term>Macromol</term><term>Symp</term><term>Verlag</term><term>Verlag gmbh</term><term>Weinheim</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Gmbh</term><term>Macromol</term><term>Symp</term><term>Verlag</term><term>Verlag gmbh</term><term>Weinheim</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Pulsed‐laser photoinitiated polymerization was used to determine, in toluene solution, the propagation kinetic parameters of a series of acrylates with increasing size of the alkyl side group. Transfer to monomer and to toluene did not occur significantly in our PLP conditions and our temperature range since no broadening of the MMD was observed, allowing generally to work with two inflection points. In contrast, depending on the nature of the acrylate and on the PLP conditions, transfer to polymer, and thus long chain branching, can critically interfere. Indeed, the Mark‐Houwink‐Sakurada parameters, which are used to calculate the absolute molar mass at the inflection point, strongly depend on the polymer structure and thus, should be carefully measured for each PLP sample. Although still preliminary, the results show that the kps measured in toluene solution present a tendency to continuously decrease when increasing the size of the side group. This observation is conflicting with the reported behaviour for PLP experiments in bulk, revealing a possible solvent effect.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Istex/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001937 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Curation/biblio.hfd -nk 001937 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Asie
|area= AustralieFrV1
|flux= Istex
|étape= Curation
|type= RBID
|clé= ISTEX:862DAC5DB2B50777923812BF26A4AF81C5FF8199
|texte= Pulsed‐laser radical polymerization and propagation kinetic parameters of some alkyl acrylates
}}
| This area was generated with Dilib version V0.6.33. |  |