Compatibilization of Protein Thermoplastics and Polybutylene Succinate Blends
Reactive extrusion was used to prepare blends of Novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) compatibilized with poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI). PEOX improved the dispersion of NTP in PBS and in conjunction with pMDI l...
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| Veröffentlicht in: | Macromolecular materials and engineering 2015-02, Vol.300 (2), p.161-171 |
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| creator | Ku-Marsilla, K. I. Verbeek, C. J. R. |
| description | Reactive extrusion was used to prepare blends of Novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) compatibilized with poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI). PEOX improved the dispersion of NTP in PBS and in conjunction with pMDI led to improved water resistance and a tensile strength exceeding that of NTP and PBS. The secant modulus, elongation as well as energy to break were also improved. The glass transition temperature (Tg) of compatibilized blends remained unchanged, however, the melting enthalpy and temperature decreased. This suggested that the crystalline structure of PBS has been disrupted by NTP as a result of compatibilization.
Poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI) are good compatibilizers for blends of novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) prepared using reactive extrusion. PEOX can improve NTP dispersion in PBS and in conjunction with pMDI improve water resistance and tensile strength, exceeding that of pure NTP or PBS. |
| doi_str_mv | 10.1002/mame.201400141 |
| format | Article |
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Poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI) are good compatibilizers for blends of novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) prepared using reactive extrusion. PEOX can improve NTP dispersion in PBS and in conjunction with pMDI improve water resistance and tensile strength, exceeding that of pure NTP or PBS.</description><identifier>ISSN: 1438-7492</identifier><identifier>EISSN: 1439-2054</identifier><identifier>DOI: 10.1002/mame.201400141</identifier><language>eng</language><publisher>Weinheim: Blackwell Publishing Ltd</publisher><subject>blends ; Compatibility ; compatibilizer ; Diisocyanates ; Dispersions ; Extrusion ; Methylene ; poly (butylene succinate)(PBS) ; Polymer blends ; protein-based plastics ; Proteins ; reactive extrusion ; Thermoplastic resins</subject><ispartof>Macromolecular materials and engineering, 2015-02, Vol.300 (2), p.161-171</ispartof><rights>2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5281-9bd6351e9348aeebce30bb082ad9d2ff4eb4363b50c4a6a335858ab1b15e4a0d3</citedby><cites>FETCH-LOGICAL-c5281-9bd6351e9348aeebce30bb082ad9d2ff4eb4363b50c4a6a335858ab1b15e4a0d3</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%2Fmame.201400141$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmame.201400141$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Ku-Marsilla, K. I.</creatorcontrib><creatorcontrib>Verbeek, C. J. R.</creatorcontrib><title>Compatibilization of Protein Thermoplastics and Polybutylene Succinate Blends</title><title>Macromolecular materials and engineering</title><addtitle>Macromol. Mater. Eng</addtitle><description>Reactive extrusion was used to prepare blends of Novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) compatibilized with poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI). PEOX improved the dispersion of NTP in PBS and in conjunction with pMDI led to improved water resistance and a tensile strength exceeding that of NTP and PBS. The secant modulus, elongation as well as energy to break were also improved. The glass transition temperature (Tg) of compatibilized blends remained unchanged, however, the melting enthalpy and temperature decreased. This suggested that the crystalline structure of PBS has been disrupted by NTP as a result of compatibilization.
Poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI) are good compatibilizers for blends of novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) prepared using reactive extrusion. PEOX can improve NTP dispersion in PBS and in conjunction with pMDI improve water resistance and tensile strength, exceeding that of pure NTP or PBS.</description><subject>blends</subject><subject>Compatibility</subject><subject>compatibilizer</subject><subject>Diisocyanates</subject><subject>Dispersions</subject><subject>Extrusion</subject><subject>Methylene</subject><subject>poly (butylene succinate)(PBS)</subject><subject>Polymer blends</subject><subject>protein-based plastics</subject><subject>Proteins</subject><subject>reactive extrusion</subject><subject>Thermoplastic resins</subject><issn>1438-7492</issn><issn>1439-2054</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LxDAQhoso-Hn1XPDipWvSJG161EV3BXcVXVnxEpJ2itG2WZMWrb_erBURLx6GmYHnGYY3CA4xGmGE4pNa1jCKEabIF94IdjAlWRQjRje_Zh6lNIu3g13nnj2S8ozsBLOxqVey1UpX-sN304SmDG-saUE34eIJbG1WlXStzl0omyK8MVWvuravoIHwrstz3cgWwjO_F24_2Cpl5eDgu-8F9xfni_E0urqeXI5Pr6KcxRxHmSoSwjBkhHIJoHIgSCnEY1lkRVyWFBQlCVEM5VQmkhDGGZcKK8yASlSQveB4uLuy5rUD14pauxyqSjZgOidwkmSc0YRQjx79QZ9NZxv_nacYWl9GyFOjgcqtcc5CKVZW19L2AiOxTles0xU_6XohG4Q3XUH_Dy1mp7Pz3240uNq18P7jSvsikpSkTCznE8Ef-HK-fJyKW_IJQdeOHg</recordid><startdate>201502</startdate><enddate>201502</enddate><creator>Ku-Marsilla, K. I.</creator><creator>Verbeek, C. J. R.</creator><general>Blackwell Publishing Ltd</general><general>John Wiley & Sons, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201502</creationdate><title>Compatibilization of Protein Thermoplastics and Polybutylene Succinate Blends</title><author>Ku-Marsilla, K. I. ; Verbeek, C. J. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5281-9bd6351e9348aeebce30bb082ad9d2ff4eb4363b50c4a6a335858ab1b15e4a0d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>blends</topic><topic>Compatibility</topic><topic>compatibilizer</topic><topic>Diisocyanates</topic><topic>Dispersions</topic><topic>Extrusion</topic><topic>Methylene</topic><topic>poly (butylene succinate)(PBS)</topic><topic>Polymer blends</topic><topic>protein-based plastics</topic><topic>Proteins</topic><topic>reactive extrusion</topic><topic>Thermoplastic resins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ku-Marsilla, K. I.</creatorcontrib><creatorcontrib>Verbeek, C. J. R.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Macromolecular materials and engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ku-Marsilla, K. I.</au><au>Verbeek, C. J. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Compatibilization of Protein Thermoplastics and Polybutylene Succinate Blends</atitle><jtitle>Macromolecular materials and engineering</jtitle><addtitle>Macromol. Mater. Eng</addtitle><date>2015-02</date><risdate>2015</risdate><volume>300</volume><issue>2</issue><spage>161</spage><epage>171</epage><pages>161-171</pages><issn>1438-7492</issn><eissn>1439-2054</eissn><abstract>Reactive extrusion was used to prepare blends of Novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) compatibilized with poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI). PEOX improved the dispersion of NTP in PBS and in conjunction with pMDI led to improved water resistance and a tensile strength exceeding that of NTP and PBS. The secant modulus, elongation as well as energy to break were also improved. The glass transition temperature (Tg) of compatibilized blends remained unchanged, however, the melting enthalpy and temperature decreased. This suggested that the crystalline structure of PBS has been disrupted by NTP as a result of compatibilization.
Poly‐2‐ethyl‐2‐oxazoline (PEOX) and polymeric methylene diphenyl diisocyanate (pMDI) are good compatibilizers for blends of novatein thermoplastic protein (NTP) and poly(butylene succinate) (PBS) prepared using reactive extrusion. PEOX can improve NTP dispersion in PBS and in conjunction with pMDI improve water resistance and tensile strength, exceeding that of pure NTP or PBS.</abstract><cop>Weinheim</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/mame.201400141</doi><tpages>11</tpages></addata></record> |
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| ispartof | Macromolecular materials and engineering, 2015-02, Vol.300 (2), p.161-171 |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | blends Compatibility compatibilizer Diisocyanates Dispersions Extrusion Methylene poly (butylene succinate)(PBS) Polymer blends protein-based plastics Proteins reactive extrusion Thermoplastic resins |
| title | Compatibilization of Protein Thermoplastics and Polybutylene Succinate Blends |
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