Novel elastomer-dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties
Nanocomposites consisting of poly(styrene‐b‐butadiene‐b‐styrene) (SBS) and polyhedral oligomeric silsesquioxanes (POSS) were prepared using a solvent dispersion method. Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed fun...
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| Veröffentlicht in: | Journal of applied polymer science 2012-01, Vol.123 (1), p.585-600 |
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| creator | Spoljaric, Steven Genovese, Antonietta Shanks, Robert A. |
| description | Nanocomposites consisting of poly(styrene‐b‐butadiene‐b‐styrene) (SBS) and polyhedral oligomeric silsesquioxanes (POSS) were prepared using a solvent dispersion method. Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed functionalization. Scanning electron microscopy revealed an increase in filler aggregation with concentration, with preferential phase selectivity. Polydispersity increased with filler concentration while d spacing was influenced by phase selectivity and domain‐filler compatibility. Functionalized POSS improved thermal stability by imparting restrictions of SBS chain motions. Tensile stress–strain analysis revealed an increase in modulus, yield strength, and strain hardening with filler concentration, while creep deformation decreased and permanent strain increased with POSS content. Storage modulus, loss modulus, and glass transition temperature increased with filler content due to effective SBS–POSS interaction. Nanocomposite properties were influenced by filler concentration, the phase of the filler was dispersed throughout and the length of the alkyl “barbell” on the dumbbell‐shaped POSS. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011 |
| doi_str_mv | 10.1002/app.34518 |
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Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed functionalization. Scanning electron microscopy revealed an increase in filler aggregation with concentration, with preferential phase selectivity. Polydispersity increased with filler concentration while d spacing was influenced by phase selectivity and domain‐filler compatibility. Functionalized POSS improved thermal stability by imparting restrictions of SBS chain motions. Tensile stress–strain analysis revealed an increase in modulus, yield strength, and strain hardening with filler concentration, while creep deformation decreased and permanent strain increased with POSS content. Storage modulus, loss modulus, and glass transition temperature increased with filler content due to effective SBS–POSS interaction. Nanocomposite properties were influenced by filler concentration, the phase of the filler was dispersed throughout and the length of the alkyl “barbell” on the dumbbell‐shaped POSS. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011</description><identifier>ISSN: 0021-8995</identifier><identifier>ISSN: 1097-4628</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.34518</identifier><identifier>CODEN: JAPNAB</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Applied sciences ; Chlorides ; Composites ; elastomer ; Exact sciences and technology ; Fillers ; Forms of application and semi-finished materials ; functionalization ; Materials science ; Nanocomposites ; Polymer industry, paints, wood ; Polymers ; Polystyrene resins ; POSS ; Selectivity ; Strain hardening ; Stress concentration ; Stress-strain relationships ; Technology of polymers ; thermomechanical</subject><ispartof>Journal of applied polymer science, 2012-01, Vol.123 (1), p.585-600</ispartof><rights>Copyright © 2011 Wiley Periodicals, Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5018-1ade9d6365decb39464fa24ba5ee70e580fffb1f74254160243c95794a80af813</citedby><cites>FETCH-LOGICAL-c5018-1ade9d6365decb39464fa24ba5ee70e580fffb1f74254160243c95794a80af813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.34518$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.34518$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27928,27929,45578,45579</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25517811$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Spoljaric, Steven</creatorcontrib><creatorcontrib>Genovese, Antonietta</creatorcontrib><creatorcontrib>Shanks, Robert A.</creatorcontrib><title>Novel elastomer-dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties</title><title>Journal of applied polymer science</title><addtitle>J. Appl. Polym. Sci</addtitle><description>Nanocomposites consisting of poly(styrene‐b‐butadiene‐b‐styrene) (SBS) and polyhedral oligomeric silsesquioxanes (POSS) were prepared using a solvent dispersion method. Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed functionalization. Scanning electron microscopy revealed an increase in filler aggregation with concentration, with preferential phase selectivity. Polydispersity increased with filler concentration while d spacing was influenced by phase selectivity and domain‐filler compatibility. Functionalized POSS improved thermal stability by imparting restrictions of SBS chain motions. Tensile stress–strain analysis revealed an increase in modulus, yield strength, and strain hardening with filler concentration, while creep deformation decreased and permanent strain increased with POSS content. Storage modulus, loss modulus, and glass transition temperature increased with filler content due to effective SBS–POSS interaction. Nanocomposite properties were influenced by filler concentration, the phase of the filler was dispersed throughout and the length of the alkyl “barbell” on the dumbbell‐shaped POSS. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011</description><subject>Applied sciences</subject><subject>Chlorides</subject><subject>Composites</subject><subject>elastomer</subject><subject>Exact sciences and technology</subject><subject>Fillers</subject><subject>Forms of application and semi-finished materials</subject><subject>functionalization</subject><subject>Materials science</subject><subject>Nanocomposites</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>Polystyrene resins</subject><subject>POSS</subject><subject>Selectivity</subject><subject>Strain hardening</subject><subject>Stress concentration</subject><subject>Stress-strain relationships</subject><subject>Technology of polymers</subject><subject>thermomechanical</subject><issn>0021-8995</issn><issn>1097-4628</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp1kM1u1DAYRSMEEkNhwRtEQkh0kda_scOuqugAaqcjzSCWluN8ZlycONhJS3l63E7pohIrS_a5R763KN5idIQRIsd6HI8o41g-KxYYNaJiNZHPi0V-w5VsGv6yeJXSFUIYc1QvCrsK1-BL8DpNoYdYdXPftuB9aefBTC4M2rs_0JXry82mNKEfQ3ITpI_ldgexzxGz04Mz2pd66MqLEMdd8OHH_c06hhHi5CC9Ll5Y7RO8eTgPim9nn7ann6vzy-WX05PzynCEZYV1B01X05p3YFrasJpZTVirOYBAwCWy1rbYCkY4wzUijJqGi4ZpibSVmB4UH_beMYZfM6RJ9S6ZXEcPEOakMCJE1kgIltF3T9CrMMdcN1Mc1w0VhKFMHe4pE0NKEawao-t1vM0qdbe4your-8Uz-_7BqFOub6MejEuPAcI5FhLfffJ4z904D7f_F6qT9fqfudonXJrg92NCx5-qFlRw9X21VNvVciO3y6-K0r9LjZ8f</recordid><startdate>20120105</startdate><enddate>20120105</enddate><creator>Spoljaric, Steven</creator><creator>Genovese, Antonietta</creator><creator>Shanks, Robert A.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20120105</creationdate><title>Novel elastomer-dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties</title><author>Spoljaric, Steven ; Genovese, Antonietta ; Shanks, Robert A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5018-1ade9d6365decb39464fa24ba5ee70e580fffb1f74254160243c95794a80af813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Applied sciences</topic><topic>Chlorides</topic><topic>Composites</topic><topic>elastomer</topic><topic>Exact sciences and technology</topic><topic>Fillers</topic><topic>Forms of application and semi-finished materials</topic><topic>functionalization</topic><topic>Materials science</topic><topic>Nanocomposites</topic><topic>Polymer industry, paints, wood</topic><topic>Polymers</topic><topic>Polystyrene resins</topic><topic>POSS</topic><topic>Selectivity</topic><topic>Strain hardening</topic><topic>Stress concentration</topic><topic>Stress-strain relationships</topic><topic>Technology of polymers</topic><topic>thermomechanical</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Spoljaric, Steven</creatorcontrib><creatorcontrib>Genovese, Antonietta</creatorcontrib><creatorcontrib>Shanks, Robert A.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Spoljaric, Steven</au><au>Genovese, Antonietta</au><au>Shanks, Robert A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel elastomer-dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties</atitle><jtitle>Journal of applied polymer science</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>2012-01-05</date><risdate>2012</risdate><volume>123</volume><issue>1</issue><spage>585</spage><epage>600</epage><pages>585-600</pages><issn>0021-8995</issn><issn>1097-4628</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>Nanocomposites consisting of poly(styrene‐b‐butadiene‐b‐styrene) (SBS) and polyhedral oligomeric silsesquioxanes (POSS) were prepared using a solvent dispersion method. Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed functionalization. Scanning electron microscopy revealed an increase in filler aggregation with concentration, with preferential phase selectivity. Polydispersity increased with filler concentration while d spacing was influenced by phase selectivity and domain‐filler compatibility. Functionalized POSS improved thermal stability by imparting restrictions of SBS chain motions. Tensile stress–strain analysis revealed an increase in modulus, yield strength, and strain hardening with filler concentration, while creep deformation decreased and permanent strain increased with POSS content. Storage modulus, loss modulus, and glass transition temperature increased with filler content due to effective SBS–POSS interaction. Nanocomposite properties were influenced by filler concentration, the phase of the filler was dispersed throughout and the length of the alkyl “barbell” on the dumbbell‐shaped POSS. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.34518</doi><tpages>16</tpages></addata></record> |
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| subjects | Applied sciences Chlorides Composites elastomer Exact sciences and technology Fillers Forms of application and semi-finished materials functionalization Materials science Nanocomposites Polymer industry, paints, wood Polymers Polystyrene resins POSS Selectivity Strain hardening Stress concentration Stress-strain relationships Technology of polymers thermomechanical |
| title | Novel elastomer-dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties |
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