Effects of ionic substitution on physical properties, and crystallization rates of, poly(oxyethylene-b-butylene adipate) ionomers
Poly(oxyethylene-b-butylene adipate) ionomers (POBAis) were synthesized and the relationship between the nature of the ionic subsistent and the non-isothermal crystallization behavior and physical properties of the ionomer was evaluated. Non-isothermal crystallization analyses confirmed that additio...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2010-07, Vol.527 (18-19), p.4641-4645 |
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| container_issue | 18-19 |
| container_start_page | 4641 |
| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 527 |
| creator | Lim, Jung Seop Kim, Jong Hoon |
| description | Poly(oxyethylene-b-butylene adipate) ionomers (POBAis) were synthesized and the relationship between the nature of the ionic subsistent and the non-isothermal crystallization behavior and physical properties of the ionomer was evaluated. Non-isothermal crystallization analyses confirmed that additional ionic groups on POBA prevented chain diffusion and slowed the crystallization process. Mechanical analyses demonstrated that ionomers with an additional 2.5mol% of ionic substituents exhibited enhanced mechanical strength, as a result of strong physical cross-linkages between polymer chains. This effect was reversed with an excess of ionic groups, due to preferential intramolecular ion pair associations. It was thus concluded that optimization of the ionic group content could be used to tailor the physical properties and crystallization rates of poly(oxyethylene-b-butylene adipate) ionomers. |
| doi_str_mv | 10.1016/j.msea.2010.04.072 |
| format | Article |
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Non-isothermal crystallization analyses confirmed that additional ionic groups on POBA prevented chain diffusion and slowed the crystallization process. Mechanical analyses demonstrated that ionomers with an additional 2.5mol% of ionic substituents exhibited enhanced mechanical strength, as a result of strong physical cross-linkages between polymer chains. This effect was reversed with an excess of ionic groups, due to preferential intramolecular ion pair associations. It was thus concluded that optimization of the ionic group content could be used to tailor the physical properties and crystallization rates of poly(oxyethylene-b-butylene adipate) ionomers.</description><identifier>ISSN: 0921-5093</identifier><identifier>EISSN: 1873-4936</identifier><identifier>DOI: 10.1016/j.msea.2010.04.072</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Applied sciences ; Chains (polymeric) ; Crystallization ; Crystallization rate ; Diffusion ; Exact sciences and technology ; Ion pairs ; Ionomers ; Mechanical analysis ; Microstructure ; Optimization ; Organic polymers ; Physical properties ; Physical property ; Physicochemistry of polymers ; Poly(oxyethylene-b-butylene adipate) ionomer ; Properties and characterization</subject><ispartof>Materials science & engineering. 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A, Structural materials : properties, microstructure and processing</title><description>Poly(oxyethylene-b-butylene adipate) ionomers (POBAis) were synthesized and the relationship between the nature of the ionic subsistent and the non-isothermal crystallization behavior and physical properties of the ionomer was evaluated. Non-isothermal crystallization analyses confirmed that additional ionic groups on POBA prevented chain diffusion and slowed the crystallization process. Mechanical analyses demonstrated that ionomers with an additional 2.5mol% of ionic substituents exhibited enhanced mechanical strength, as a result of strong physical cross-linkages between polymer chains. This effect was reversed with an excess of ionic groups, due to preferential intramolecular ion pair associations. It was thus concluded that optimization of the ionic group content could be used to tailor the physical properties and crystallization rates of poly(oxyethylene-b-butylene adipate) ionomers.</description><subject>Applied sciences</subject><subject>Chains (polymeric)</subject><subject>Crystallization</subject><subject>Crystallization rate</subject><subject>Diffusion</subject><subject>Exact sciences and technology</subject><subject>Ion pairs</subject><subject>Ionomers</subject><subject>Mechanical analysis</subject><subject>Microstructure</subject><subject>Optimization</subject><subject>Organic polymers</subject><subject>Physical properties</subject><subject>Physical property</subject><subject>Physicochemistry of polymers</subject><subject>Poly(oxyethylene-b-butylene adipate) ionomer</subject><subject>Properties and characterization</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kUtr3TAQhUVpobdp_0BX2pQ2EN_oYcs2dFNC-oBAN-la6DEmuvharkYucXf955FzQ5cBgTTimzM6R4S852zPGVeXh_0RwewFKxes3rNWvCA73rWyqnupXpId6wWvGtbL1-QN4oExxmvW7Mi_62EAl5HGgYY4BUdxsZhDXnIpaVnz3YrBmZHOKc6QcgC8oGby1KUVsxnH8Nc8sslk2HQu6BzH9VO8XyHfrSNMUNnKLvnxSI0PcwHPt2nxCAnfkleDGRHePe1n5NfX69ur79XNz28_rr7cVE4qkSuw3te24YJbrmSnyut7D8x2ra2FkcIy3jW9ld6pxnSda22j2sEIUyvWeyXlGfl40i0-fi-AWR8DOhhHM0FcULddK0TNVFtIcSJdiogJBj2ncDRp1ZzpLW590Fvceotbs1qXuEvThyd5gyWtIZnJBfzfKUQvRTFSuM8nDorXPwGSRhdgcuBDKh-hfQzPjXkAnu2YkA</recordid><startdate>20100715</startdate><enddate>20100715</enddate><creator>Lim, Jung Seop</creator><creator>Kim, Jong Hoon</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20100715</creationdate><title>Effects of ionic substitution on physical properties, and crystallization rates of, poly(oxyethylene-b-butylene adipate) ionomers</title><author>Lim, Jung Seop ; Kim, Jong Hoon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-ebdd4b5121b163864059de0b87b42a32b01859b3dc65a88c7b567fa2a4609d633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied sciences</topic><topic>Chains (polymeric)</topic><topic>Crystallization</topic><topic>Crystallization rate</topic><topic>Diffusion</topic><topic>Exact sciences and technology</topic><topic>Ion pairs</topic><topic>Ionomers</topic><topic>Mechanical analysis</topic><topic>Microstructure</topic><topic>Optimization</topic><topic>Organic polymers</topic><topic>Physical properties</topic><topic>Physical property</topic><topic>Physicochemistry of polymers</topic><topic>Poly(oxyethylene-b-butylene adipate) ionomer</topic><topic>Properties and characterization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lim, Jung Seop</creatorcontrib><creatorcontrib>Kim, Jong Hoon</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science & engineering. 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A, Structural materials : properties, microstructure and processing</jtitle><date>2010-07-15</date><risdate>2010</risdate><volume>527</volume><issue>18-19</issue><spage>4641</spage><epage>4645</epage><pages>4641-4645</pages><issn>0921-5093</issn><eissn>1873-4936</eissn><abstract>Poly(oxyethylene-b-butylene adipate) ionomers (POBAis) were synthesized and the relationship between the nature of the ionic subsistent and the non-isothermal crystallization behavior and physical properties of the ionomer was evaluated. Non-isothermal crystallization analyses confirmed that additional ionic groups on POBA prevented chain diffusion and slowed the crystallization process. Mechanical analyses demonstrated that ionomers with an additional 2.5mol% of ionic substituents exhibited enhanced mechanical strength, as a result of strong physical cross-linkages between polymer chains. This effect was reversed with an excess of ionic groups, due to preferential intramolecular ion pair associations. It was thus concluded that optimization of the ionic group content could be used to tailor the physical properties and crystallization rates of poly(oxyethylene-b-butylene adipate) ionomers.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2010.04.072</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0921-5093 |
| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2010-07, Vol.527 (18-19), p.4641-4645 |
| issn | 0921-5093 1873-4936 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_787224067 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Chains (polymeric) Crystallization Crystallization rate Diffusion Exact sciences and technology Ion pairs Ionomers Mechanical analysis Microstructure Optimization Organic polymers Physical properties Physical property Physicochemistry of polymers Poly(oxyethylene-b-butylene adipate) ionomer Properties and characterization |
| title | Effects of ionic substitution on physical properties, and crystallization rates of, poly(oxyethylene-b-butylene adipate) ionomers |
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