PEROXIDE GRAFTING OF POWDERED POLYPROPYLENE BY BUTYL ACRYLATE
The efficiency of the grafting of powdered polypropylene (PP) by butyl acrylate (BA) initiated by tert.-butylperoxy-2-ethylhex-as a ratio of the grafted and polymerized monomer was relatively high during the whole course of the reaction and it does not decrease under 0.5. The relatively high polymer...
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| Veröffentlicht in: | Journal of macromolecular science. Part A, Pure and applied chemistry Pure and applied chemistry, 1999-11, Vol.36 (11), p.1783-1795 |
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| container_issue | 11 |
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| container_title | Journal of macromolecular science. Part A, Pure and applied chemistry |
| container_volume | 36 |
| creator | Borsig, E. Lazár, M. Hreková, L'. Fiedlerová, A. Kristofic, M. Reichelt, N. Rätzsch, M. |
| description | The efficiency of the grafting of powdered polypropylene (PP) by butyl acrylate (BA) initiated by tert.-butylperoxy-2-ethylhex-as a ratio of the grafted and polymerized monomer was relatively high during the whole course of the reaction and it does not decrease under 0.5. The relatively high polymerization rate and also grafting efficiency at the beginning of the reaction is refered to the gel effect - the monomer is absorbed in the amorphous part of the powdered PP. With increasing the content of monomer in the reaction feed, the content of unsoluble cross-linked polymer increased as the consequence of the radical cross-linking of polybutylacrylate chains. The mechanism of grafting of powdered PP by BA is discussed. |
| doi_str_mv | 10.1081/MA-100101628 |
| format | Article |
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The relatively high polymerization rate and also grafting efficiency at the beginning of the reaction is refered to the gel effect - the monomer is absorbed in the amorphous part of the powdered PP. With increasing the content of monomer in the reaction feed, the content of unsoluble cross-linked polymer increased as the consequence of the radical cross-linking of polybutylacrylate chains. The mechanism of grafting of powdered PP by BA is discussed.</description><identifier>ISSN: 1060-1325</identifier><identifier>EISSN: 1520-5738</identifier><identifier>DOI: 10.1081/MA-100101628</identifier><identifier>CODEN: JSPCE6</identifier><language>eng</language><publisher>Colchester: Taylor & Francis Group</publisher><subject>Applied sciences ; Copolymerization ; Crosslinking ; Exact sciences and technology ; Organic polymers ; Peroxide Grafting ; Physicochemistry of polymers ; Polypropylene Grafting by Butyl Acrylate ; Preparation, kinetics, thermodynamics, mechanism and catalysts ; Solid State Grafting</subject><ispartof>Journal of macromolecular science. 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The mechanism of grafting of powdered PP by BA is discussed.</description><subject>Applied sciences</subject><subject>Copolymerization</subject><subject>Crosslinking</subject><subject>Exact sciences and technology</subject><subject>Organic polymers</subject><subject>Peroxide Grafting</subject><subject>Physicochemistry of polymers</subject><subject>Polypropylene Grafting by Butyl Acrylate</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>Solid State Grafting</subject><issn>1060-1325</issn><issn>1520-5738</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNptj09Lw0AUxBdRsFZvfoAcPBp9L-tmNwcPabuthbQJIUVzCpt0FyppU3YL0m9vpP65eHrD4zczDCG3CA8IAh8XsY8ACBgG4owMkAXgM07Fea8hBB9pwC7JlXPv0GM0wAF5zmSevs0n0pvl8bSYL2deOvWy9HUicznpRVJmeZqViVxKb1R6o1VRJl48zsskLuQ1uTCqdfrm-w7JaiqL8YufpLP5OE78hiIc_KjmQQ1aUdBMKMPVOmSMipryhmnUkaJr_cQBGhpy3X-4roWhhqFGRVUU0CG5P-U2tnPOalPt7War7LFCqL6mV4u4-p3e43cnfK9co1pj1a7ZuD8PRgKA9xg_YZud6exWfXS2XVcHdWw7--Oh_xZ8AsNUZDM</recordid><startdate>19991117</startdate><enddate>19991117</enddate><creator>Borsig, E.</creator><creator>Lazár, M.</creator><creator>Hreková, L'.</creator><creator>Fiedlerová, A.</creator><creator>Kristofic, M.</creator><creator>Reichelt, N.</creator><creator>Rätzsch, M.</creator><general>Taylor & Francis Group</general><general>Taylor & Francis</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19991117</creationdate><title>PEROXIDE GRAFTING OF POWDERED POLYPROPYLENE BY BUTYL ACRYLATE</title><author>Borsig, E. ; Lazár, M. ; Hreková, L'. ; Fiedlerová, A. ; Kristofic, M. ; Reichelt, N. ; Rätzsch, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c310t-9b72b0ea30e58af7ad65538b37c5e1e9a3de4700c367e5e17eb8f3f51e1a3a923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Applied sciences</topic><topic>Copolymerization</topic><topic>Crosslinking</topic><topic>Exact sciences and technology</topic><topic>Organic polymers</topic><topic>Peroxide Grafting</topic><topic>Physicochemistry of polymers</topic><topic>Polypropylene Grafting by Butyl Acrylate</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>Solid State Grafting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Borsig, E.</creatorcontrib><creatorcontrib>Lazár, M.</creatorcontrib><creatorcontrib>Hreková, L'.</creatorcontrib><creatorcontrib>Fiedlerová, A.</creatorcontrib><creatorcontrib>Kristofic, M.</creatorcontrib><creatorcontrib>Reichelt, N.</creatorcontrib><creatorcontrib>Rätzsch, M.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of macromolecular science. 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Part A, Pure and applied chemistry</jtitle><date>1999-11-17</date><risdate>1999</risdate><volume>36</volume><issue>11</issue><spage>1783</spage><epage>1795</epage><pages>1783-1795</pages><issn>1060-1325</issn><eissn>1520-5738</eissn><coden>JSPCE6</coden><abstract>The efficiency of the grafting of powdered polypropylene (PP) by butyl acrylate (BA) initiated by tert.-butylperoxy-2-ethylhex-as a ratio of the grafted and polymerized monomer was relatively high during the whole course of the reaction and it does not decrease under 0.5. The relatively high polymerization rate and also grafting efficiency at the beginning of the reaction is refered to the gel effect - the monomer is absorbed in the amorphous part of the powdered PP. With increasing the content of monomer in the reaction feed, the content of unsoluble cross-linked polymer increased as the consequence of the radical cross-linking of polybutylacrylate chains. The mechanism of grafting of powdered PP by BA is discussed.</abstract><cop>Colchester</cop><pub>Taylor & Francis Group</pub><doi>10.1081/MA-100101628</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1060-1325 |
| ispartof | Journal of macromolecular science. Part A, Pure and applied chemistry, 1999-11, Vol.36 (11), p.1783-1795 |
| issn | 1060-1325 1520-5738 |
| language | eng |
| recordid | cdi_crossref_primary_10_1081_MA_100101628 |
| source | Taylor & Francis Journals Complete |
| subjects | Applied sciences Copolymerization Crosslinking Exact sciences and technology Organic polymers Peroxide Grafting Physicochemistry of polymers Polypropylene Grafting by Butyl Acrylate Preparation, kinetics, thermodynamics, mechanism and catalysts Solid State Grafting |
| title | PEROXIDE GRAFTING OF POWDERED POLYPROPYLENE BY BUTYL ACRYLATE |
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