Kinetics of the in situ polymerization and in situ compatibilization of poly(propylene) and polyamide 6 blends
Identifieur interne : 000721 ( Istex/Corpus ); précédent : 000720; suivant : 000722Kinetics of the in situ polymerization and in situ compatibilization of poly(propylene) and polyamide 6 blends
Auteurs : Guo-Hua Hu ; Hervé Cartier ; Lian-Fang Feng ; Bo-Geng LiSource :
- Journal of Applied Polymer Science [ 0021-8995 ] ; 2004-02-05.
English descriptors
- KwdEn :
- Activator, Activator mixtures, Anionic polymerization, Appl polym, Batch mixer, Caprolactam, Catalyst, Compatibilization, Compatibilization approach, Compatibilized, Compatibilized blend, Compatibilized blends, Contract grant number, Contract grant sponsor, Copolymer, Entire polymerization process, Graft, Graft copolymer, Graft copolymers, Hexamethylene diisocyanate, Isocyanate group, Isocyanate moieties, Kinetics, Large amounts, Mass percentage, Mass ratio, Maximum torque value, Mixer, Nacl, Other half, Polymer, Polymer blends, Polymerization, Polymerization kinetics, Polymerization process, Polymerization processes, Polymerization system, Polymerized, Polymerized blend, Polymerizing system, Room temperature, Science foundation, Sodium caprolactam, Temperature effect, Time curves, Torque, Torque value, Total amount, Ultimate torque value, Uncompatibilized blend, Wiley periodicals.
- Teeft :
- Activator, Activator mixtures, Anionic polymerization, Appl polym, Batch mixer, Caprolactam, Catalyst, Compatibilization, Compatibilization approach, Compatibilized, Compatibilized blend, Compatibilized blends, Contract grant number, Contract grant sponsor, Copolymer, Entire polymerization process, Graft, Graft copolymer, Graft copolymers, Hexamethylene diisocyanate, Isocyanate group, Isocyanate moieties, Kinetics, Large amounts, Mass percentage, Mass ratio, Maximum torque value, Mixer, Nacl, Other half, Polymer, Polymer blends, Polymerization, Polymerization kinetics, Polymerization process, Polymerization processes, Polymerization system, Polymerized, Polymerized blend, Polymerizing system, Room temperature, Science foundation, Sodium caprolactam, Temperature effect, Time curves, Torque, Torque value, Total amount, Ultimate torque value, Uncompatibilized blend, Wiley periodicals.
Abstract
In previous articles, we reported on a novel reactive extrusion process to obtain a compatibilized blend of polymer A and polymer B. It consisted in polymerizing the monomer of polymer A in the presence of polymer B. A fraction of the latter contained initiating sites from which the polymerization of monomer A took place. As such, both polymer A and a graft copolymer of polymer A and polymer B were formed in the process. That process was called in situ polymerization and in situ compatibilization of polymer blends. Its feasibility was illustrated for in situ polymerized and in situ compatibilized poly(propylene) and polyamide 6 (PP/PA6) blends. The latter were prepared by activated anionic polymerization of ϵ‐caprolactam (CL) in the presence of PP in a batch mixer and a twin‐screw extruder, respectively. A fraction of the PP contained isocyanate groups from which PA6 grafts were formed. Sodium caprolactam (NaCL) was used as the catalyst and a diisocyanate compound was used as the activator. In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1498–1504, 2004
Url:
DOI: 10.1002/app.13329
Links to Exploration step
ISTEX:00251378333C63B0EEE9E160ECDE39C4C3BD8287Le document en format XML
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In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. 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It consisted in polymerizing the monomer of polymer A in the presence of polymer B. A fraction of the latter contained initiating sites from which the polymerization of monomer A took place. As such, both polymer A and a graft copolymer of polymer A and polymer B were formed in the process. That process was called in situ polymerization and in situ compatibilization of polymer blends. Its feasibility was illustrated for in situ polymerized and in situ compatibilized poly(propylene) and polyamide 6 (PP/PA6) blends. The latter were prepared by activated anionic polymerization of ϵ‐caprolactam (CL) in the presence of PP in a batch mixer and a twin‐screw extruder, respectively. A fraction of the PP contained isocyanate groups from which PA6 grafts were formed. Sodium caprolactam (NaCL) was used as the catalyst and a diisocyanate compound was used as the activator. In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. 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humaine</json:string></inist></categories><publicationDate>2004</publicationDate><copyrightDate>2004</copyrightDate><doi><json:string>10.1002/app.13329</json:string></doi><id>00251378333C63B0EEE9E160ECDE39C4C3BD8287</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/00251378333C63B0EEE9E160ECDE39C4C3BD8287/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/00251378333C63B0EEE9E160ECDE39C4C3BD8287/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/00251378333C63B0EEE9E160ECDE39C4C3BD8287/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Kinetics of the <hi rend="italic">in situ</hi> polymerization and <hi rend="italic">in situ</hi> compatibilization of poly(propylene) and polyamide 6 blends</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><availability><licence>Copyright © 2003 Wiley Periodicals, Inc.</licence></availability><date type="published" when="2004-02-05"></date></publicationStmt><notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note><note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="article"><analytic><title level="a" type="main" xml:lang="en">Kinetics of the <hi rend="italic">in situ</hi> polymerization and <hi rend="italic">in situ</hi> compatibilization of poly(propylene) and polyamide 6 blends</title><title level="a" type="short" xml:lang="en">Poly(propylene)/Polyamide 6 Blends</title><author xml:id="author-0000" role="corresp"><persName><forename type="first">Guo‐Hua</forename><surname>Hu</surname></persName><email>hu@ensic.inpl‐nancy.fr</email><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France<address><country key="FR"></country></address></affiliation><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France===</affiliation></author><author xml:id="author-0001"><persName><forename type="first">Hervé</forename><surname>Cartier</surname></persName><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France<address><country key="FR"></country></address></affiliation></author><author xml:id="author-0002"><persName><forename type="first">Lian‐Fang</forename><surname>Feng</surname></persName><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France<address><country key="FR"></country></address></affiliation><affiliation>State Key Laboratory of Polymer Reaction Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China<address><country key="CN"></country></address></affiliation></author><author xml:id="author-0003"><persName><forename type="first">Bo‐Geng</forename><surname>Li</surname></persName><affiliation>State Key Laboratory of Polymer Reaction Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China<address><country key="CN"></country></address></affiliation></author><idno type="istex">00251378333C63B0EEE9E160ECDE39C4C3BD8287</idno><idno type="ark">ark:/67375/WNG-G8MPM7SX-6</idno><idno type="DOI">10.1002/app.13329</idno><idno type="unit">APP13329</idno><idno type="toTypesetVersion">file:APP.APP13329.pdf</idno></analytic><monogr><title level="j" type="main">Journal of Applied Polymer Science</title><title level="j" type="alt">JOURNAL OF APPLIED POLYMER SCIENCE</title><idno type="pISSN">0021-8995</idno><idno type="eISSN">1097-4628</idno><idno type="book-DOI">10.1002/(ISSN)1097-4628</idno><idno type="book-part-DOI">10.1002/app.v91:3</idno><idno type="product">APP</idno><imprint><biblScope unit="vol">91</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="1498">1498</biblScope><biblScope unit="page" to="1504">1504</biblScope><biblScope unit="page-count">7</biblScope><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><date type="published" when="2004-02-05"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract xml:lang="en" style="main"><head>Abstract</head><p>In previous articles, we reported on a novel reactive extrusion process to obtain a compatibilized blend of polymer A and polymer B. It consisted in polymerizing the monomer of polymer A in the presence of polymer B. A fraction of the latter contained initiating sites from which the polymerization of monomer A took place. As such, both polymer A and a graft copolymer of polymer A and polymer B were formed in the process. That process was called <hi rend="italic">in situ</hi> polymerization and <hi rend="italic">in situ</hi> compatibilization of polymer blends. Its feasibility was illustrated for <hi rend="italic">in situ</hi> polymerized and <hi rend="italic">in situ</hi> compatibilized poly(propylene) and polyamide 6 (PP/PA6) blends. The latter were prepared by activated anionic polymerization of ϵ‐caprolactam (CL) in the presence of PP in a batch mixer and a twin‐screw extruder, respectively. A fraction of the PP contained isocyanate groups from which PA6 grafts were formed. Sodium caprolactam (NaCL) was used as the catalyst and a diisocyanate compound was used as the activator. In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1498–1504, 2004</p></abstract><textClass><keywords xml:lang="en"><term xml:id="kwd1">compatibilization</term><term xml:id="kwd2">poly(propylene)</term><term xml:id="kwd3">polyamides</term><term xml:id="kwd4">reactive extrusion</term><term xml:id="kwd5">blends</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/00251378333C63B0EEE9E160ECDE39C4C3BD8287/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Wiley Subscription Services, Inc., A Wiley Company</publisherName><publisherLoc>Hoboken</publisherLoc></publisherInfo><doi registered="yes">10.1002/(ISSN)1097-4628</doi><issn type="print">0021-8995</issn><issn type="electronic">1097-4628</issn><idGroup><id type="product" value="APP"></id></idGroup><titleGroup><title type="main" xml:lang="en" sort="JOURNAL OF APPLIED POLYMER SCIENCE">Journal of Applied Polymer Science</title><title type="short">J. 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Sci.</title></titleGroup></publicationMeta><publicationMeta level="part" position="30"><doi origin="wiley" registered="yes">10.1002/app.v91:3</doi><numberingGroup><numbering type="journalVolume" number="91">91</numbering><numbering type="journalIssue">3</numbering></numberingGroup><coverDate startDate="2004-02-05">5 February 2004</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="160" status="forIssue"><doi origin="wiley" registered="yes">10.1002/app.13329</doi><idGroup><id type="unit" value="APP13329"></id></idGroup><countGroup><count type="pageTotal" number="7"></count></countGroup><copyright ownership="publisher">Copyright © 2003 Wiley Periodicals, Inc.</copyright><eventGroup><event type="manuscriptReceived" date="2002-12-26"></event><event type="manuscriptAccepted" date="2003-05-23"></event><event type="firstOnline" date="2003-11-25"></event><event type="publishedOnlineFinalForm" date="2003-11-25"></event><event type="xmlConverted" agent="Converter:JWSART34_TO_WML3G version:2.3.9 mode:FullText source:FullText result:FullText mathml2tex" date="2010-06-15"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-24"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-24"></event></eventGroup><numberingGroup><numbering type="pageFirst">1498</numbering><numbering type="pageLast">1504</numbering></numberingGroup><correspondenceTo>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France===</correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:APP.APP13329.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="12"></count><count type="tableTotal" number="1"></count><count type="referenceTotal" number="10"></count><count type="wordTotal" number="3939"></count></countGroup><titleGroup><title type="main" xml:lang="en">Kinetics of the <i>in situ</i> polymerization and <i>in situ</i> compatibilization of poly(propylene) and polyamide 6 blends</title><title type="short" xml:lang="en">Poly(propylene)/Polyamide 6 Blends</title></titleGroup><creators><creator xml:id="au1" creatorRole="author" affiliationRef="#af1" corresponding="yes"><personName><givenNames>Guo‐Hua</givenNames><familyName>Hu</familyName></personName><contactDetails><email normalForm="hu@ensic.inpl-nancy.fr">hu@ensic.inpl‐nancy.fr</email></contactDetails></creator><creator xml:id="au2" creatorRole="author" affiliationRef="#af1"><personName><givenNames>Hervé</givenNames><familyName>Cartier</familyName></personName></creator><creator xml:id="au3" creatorRole="author" affiliationRef="#af1 #af2"><personName><givenNames>Lian‐Fang</givenNames><familyName>Feng</familyName></personName></creator><creator xml:id="au4" creatorRole="author" affiliationRef="#af2"><personName><givenNames>Bo‐Geng</givenNames><familyName>Li</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="af1" countryCode="FR" type="organization"><unparsedAffiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France</unparsedAffiliation></affiliation><affiliation xml:id="af2" countryCode="CN" type="organization"><unparsedAffiliation>State Key Laboratory of Polymer Reaction Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en" type="author"><keyword xml:id="kwd1">compatibilization</keyword><keyword xml:id="kwd2">poly(propylene)</keyword><keyword xml:id="kwd3">polyamides</keyword><keyword xml:id="kwd4">reactive extrusion</keyword><keyword xml:id="kwd5">blends</keyword></keywordGroup><fundingInfo><fundingAgency>Association Franco‐Chinoise de la Recherche Scientifique et Technique (AFCRST)</fundingAgency><fundingNumber>PRA Mx02‐07</fundingNumber></fundingInfo><fundingInfo><fundingAgency>Embassy of the Republic of France in China</fundingAgency></fundingInfo><fundingInfo><fundingAgency>National Natural Science Foundation of China (NSFC)</fundingAgency><fundingNumber>50290097</fundingNumber></fundingInfo><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p>In previous articles, we reported on a novel reactive extrusion process to obtain a compatibilized blend of polymer A and polymer B. It consisted in polymerizing the monomer of polymer A in the presence of polymer B. A fraction of the latter contained initiating sites from which the polymerization of monomer A took place. As such, both polymer A and a graft copolymer of polymer A and polymer B were formed in the process. That process was called <i>in situ</i> polymerization and <i>in situ</i> compatibilization of polymer blends. Its feasibility was illustrated for <i>in situ</i> polymerized and <i>in situ</i> compatibilized poly(propylene) and polyamide 6 (PP/PA6) blends. The latter were prepared by activated anionic polymerization of ϵ‐caprolactam (CL) in the presence of PP in a batch mixer and a twin‐screw extruder, respectively. A fraction of the PP contained isocyanate groups from which PA6 grafts were formed. Sodium caprolactam (NaCL) was used as the catalyst and a diisocyanate compound was used as the activator. In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1498–1504, 2004</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Kinetics of the in situ polymerization and in situ compatibilization of poly(propylene) and polyamide 6 blends</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>Poly(propylene)/Polyamide 6 Blends</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Kinetics of the in situ polymerization and in situ compatibilization of poly(propylene) and polyamide 6 blends</title></titleInfo><name type="personal"><namePart type="given">Guo‐Hua</namePart><namePart type="family">Hu</namePart><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France</affiliation><affiliation>E-mail: hu@ensic.inpl‐nancy.fr</affiliation><affiliation>Correspondence address: Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France===</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Hervé</namePart><namePart type="family">Cartier</namePart><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Lian‐Fang</namePart><namePart type="family">Feng</namePart><affiliation>Laboratory of Chemical Engineering Sciences, CNRS‐ENSIC‐INPL, 1 rue Grandville BP 451, 54001 Nancy Cedex, France</affiliation><affiliation>State Key Laboratory of Polymer Reaction Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Bo‐Geng</namePart><namePart type="family">Li</namePart><affiliation>State Key Laboratory of Polymer Reaction Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><place><placeTerm type="text">Hoboken</placeTerm></place><dateIssued encoding="w3cdtf">2004-02-05</dateIssued><dateCaptured encoding="w3cdtf">2002-12-26</dateCaptured><dateValid encoding="w3cdtf">2003-05-23</dateValid><copyrightDate encoding="w3cdtf">2004</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">12</extent><extent unit="tables">1</extent><extent unit="references">10</extent><extent unit="words">3939</extent></physicalDescription><abstract lang="en">In previous articles, we reported on a novel reactive extrusion process to obtain a compatibilized blend of polymer A and polymer B. It consisted in polymerizing the monomer of polymer A in the presence of polymer B. A fraction of the latter contained initiating sites from which the polymerization of monomer A took place. As such, both polymer A and a graft copolymer of polymer A and polymer B were formed in the process. That process was called in situ polymerization and in situ compatibilization of polymer blends. Its feasibility was illustrated for in situ polymerized and in situ compatibilized poly(propylene) and polyamide 6 (PP/PA6) blends. The latter were prepared by activated anionic polymerization of ϵ‐caprolactam (CL) in the presence of PP in a batch mixer and a twin‐screw extruder, respectively. A fraction of the PP contained isocyanate groups from which PA6 grafts were formed. Sodium caprolactam (NaCL) was used as the catalyst and a diisocyanate compound was used as the activator. In this study, we report on the effects of various parameters on the kinetics of the anionic polymerization of CL in the presence of PP. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1498–1504, 2004</abstract><note type="funding">Association Franco‐Chinoise de la Recherche Scientifique et Technique (AFCRST) - No. PRA Mx02‐07; </note><note type="funding">Embassy of the Republic of France in China</note><note type="funding">National Natural Science Foundation of China (NSFC) - No. 50290097; </note><subject lang="en"><genre>keywords</genre><topic>compatibilization</topic><topic>poly(propylene)</topic><topic>polyamides</topic><topic>reactive extrusion</topic><topic>blends</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Applied Polymer Science</title></titleInfo><titleInfo type="abbreviated"><title>J. Appl. Polym. Sci.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><identifier type="ISSN">0021-8995</identifier><identifier type="eISSN">1097-4628</identifier><identifier type="DOI">10.1002/(ISSN)1097-4628</identifier><identifier type="PublisherID">APP</identifier><part><date>2004</date><detail type="volume"><caption>vol.</caption><number>91</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>1498</start><end>1504</end><total>7</total></extent></part></relatedItem><identifier type="istex">00251378333C63B0EEE9E160ECDE39C4C3BD8287</identifier><identifier type="ark">ark:/67375/WNG-G8MPM7SX-6</identifier><identifier type="DOI">10.1002/app.13329</identifier><identifier type="ArticleID">APP13329</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2003 Wiley Periodicals, Inc.</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource><recordOrigin>Wiley Subscription Services, Inc., A Wiley Company</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/00251378333C63B0EEE9E160ECDE39C4C3BD8287/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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