Migration of additives in polymers
The effects influencing the migration of different small molecular materials in polyethylene (PE) were studied. A decrease in weldability experienced after storage of the polymer at ambient and elevated temperatures was proved to be a result of migration of low molecular mass components of the polym...
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Veröffentlicht in: | Journal of vinyl & additive technology 1997-09, Vol.3 (3), p.220-224 |
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container_title | Journal of vinyl & additive technology |
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creator | Földes, Enikö Szigeti-Erdei, Andrea |
description | The effects influencing the migration of different small molecular materials in polyethylene (PE) were studied. A decrease in weldability experienced after storage of the polymer at ambient and elevated temperatures was proved to be a result of migration of low molecular mass components of the polymer and some type of lubricants to the surface. Studies of different sorbitol fatty acid esters used as antifog agents in PE revealed that their mobility depends on the length of the hydrocarbon chain, while the antifog performance is influenced by the ratio of the OH groups to the hydrocarbon chain length. |
doi_str_mv | 10.1002/vnl.10195 |
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A decrease in weldability experienced after storage of the polymer at ambient and elevated temperatures was proved to be a result of migration of low molecular mass components of the polymer and some type of lubricants to the surface. Studies of different sorbitol fatty acid esters used as antifog agents in PE revealed that their mobility depends on the length of the hydrocarbon chain, while the antifog performance is influenced by the ratio of the OH groups to the hydrocarbon chain length.</description><identifier>ISSN: 1083-5601</identifier><identifier>EISSN: 1548-0585</identifier><identifier>DOI: 10.1002/vnl.10195</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Exact sciences and technology ; Forms of application and semi-finished materials ; Polymer industry, paints, wood ; Sheets and films ; Technology of polymers</subject><ispartof>Journal of vinyl & additive technology, 1997-09, Vol.3 (3), p.220-224</ispartof><rights>1997 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c294t-be93e1bec245286c56ac78362c670b53a23315da37192b4eddc72811f15262db3</citedby><cites>FETCH-LOGICAL-c294t-be93e1bec245286c56ac78362c670b53a23315da37192b4eddc72811f15262db3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2862246$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Földes, Enikö</creatorcontrib><creatorcontrib>Szigeti-Erdei, Andrea</creatorcontrib><title>Migration of additives in polymers</title><title>Journal of vinyl & additive technology</title><addtitle>J Vinyl Addit Technol</addtitle><description>The effects influencing the migration of different small molecular materials in polyethylene (PE) were studied. A decrease in weldability experienced after storage of the polymer at ambient and elevated temperatures was proved to be a result of migration of low molecular mass components of the polymer and some type of lubricants to the surface. 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subjects | Applied sciences Exact sciences and technology Forms of application and semi-finished materials Polymer industry, paints, wood Sheets and films Technology of polymers |
title | Migration of additives in polymers |
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