Chemically-crosslinked zwitterionic polyurethanes with excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect
In this contribution, shape memory polymers (SMPs) of chemically-crosslinked zwitterionic polyurethanes (CZPUs) were fabricated by crosslinking of the N,N-bis(2-hydroxyethyl) isonicotinamide (BINA)/hexamethylene diisocyanate (HDI) polyurethanes system by using pentaerythritol (PER), followed by zwit...
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| Veröffentlicht in: | Polymer (Guilford) 2018-07, Vol.148, p.119-126 |
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| creator | Zhuo, Haitao Mei, Zhankui Chen, Heng Chen, Shaojun |
| description | In this contribution, shape memory polymers (SMPs) of chemically-crosslinked zwitterionic polyurethanes (CZPUs) were fabricated by crosslinking of the N,N-bis(2-hydroxyethyl) isonicotinamide (BINA)/hexamethylene diisocyanate (HDI) polyurethanes system by using pentaerythritol (PER), followed by zwitterionization with 1, 3-propanesultone (PS). As the zwitterionic units increased, it was found that the glass transition of hard phase in CZPUs remains constant while that of soft phase shifted at lower temperature, and a broad glass transition was obtained. The broad glass transition enables CZPUs to display triple, quadruple, and quintuple shape memory behaviours. Meanwhile, due to the chemically-crosslinked structure, the CZPUs exhibited an excellent shape fixation and recovery. Furthermore, the CZPU also exhibited good moisture-induced shape memory effect (SME) with a fast and high shape recovery observed below 70% RH and at 37 °C. The excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect enable CZPUs to be applied as smart materials for many applications among them the biomedical fields.
[Display omitted]
•Shape memory polymers of chemically-crosslinked zwitterionic polyurethanes were fabricated.•Zwitterionic polyurethanes display triple, quadruple, and quintuple shape memory behaviours.•Zwitterionic polyurethanes exhibited an excellent shape fixation and recovery.•Zwitterionic polyurethanes also exhibited good moisture-induced shape memory effect. |
| doi_str_mv | 10.1016/j.polymer.2018.06.037 |
| format | Article |
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[Display omitted]
•Shape memory polymers of chemically-crosslinked zwitterionic polyurethanes were fabricated.•Zwitterionic polyurethanes display triple, quadruple, and quintuple shape memory behaviours.•Zwitterionic polyurethanes exhibited an excellent shape fixation and recovery.•Zwitterionic polyurethanes also exhibited good moisture-induced shape memory effect.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/j.polymer.2018.06.037</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Biomedical materials ; Chemical-crosslinking ; Crosslinking ; Crosslinking polymerization ; Diisocyanates ; Glass transition temperature ; Hexamethylene diisocyanate ; Memory ; Moisture ; Organic chemistry ; Phase transitions ; Polymers ; Polyurethane ; Polyurethane resins ; Recovery ; Shape effects ; Shape memory ; Smart materials ; Zwitterionic polymer ; Zwitterions</subject><ispartof>Polymer (Guilford), 2018-07, Vol.148, p.119-126</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jul 18, 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c374t-4e42a46661a35c544d4afda3736b5d102fb98c11e3e9953997dd18817d5e64033</citedby><cites>FETCH-LOGICAL-c374t-4e42a46661a35c544d4afda3736b5d102fb98c11e3e9953997dd18817d5e64033</cites><orcidid>0000-0001-8892-5136</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0032386118305317$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Zhuo, Haitao</creatorcontrib><creatorcontrib>Mei, Zhankui</creatorcontrib><creatorcontrib>Chen, Heng</creatorcontrib><creatorcontrib>Chen, Shaojun</creatorcontrib><title>Chemically-crosslinked zwitterionic polyurethanes with excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect</title><title>Polymer (Guilford)</title><description>In this contribution, shape memory polymers (SMPs) of chemically-crosslinked zwitterionic polyurethanes (CZPUs) were fabricated by crosslinking of the N,N-bis(2-hydroxyethyl) isonicotinamide (BINA)/hexamethylene diisocyanate (HDI) polyurethanes system by using pentaerythritol (PER), followed by zwitterionization with 1, 3-propanesultone (PS). As the zwitterionic units increased, it was found that the glass transition of hard phase in CZPUs remains constant while that of soft phase shifted at lower temperature, and a broad glass transition was obtained. The broad glass transition enables CZPUs to display triple, quadruple, and quintuple shape memory behaviours. Meanwhile, due to the chemically-crosslinked structure, the CZPUs exhibited an excellent shape fixation and recovery. Furthermore, the CZPU also exhibited good moisture-induced shape memory effect (SME) with a fast and high shape recovery observed below 70% RH and at 37 °C. The excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect enable CZPUs to be applied as smart materials for many applications among them the biomedical fields.
[Display omitted]
•Shape memory polymers of chemically-crosslinked zwitterionic polyurethanes were fabricated.•Zwitterionic polyurethanes display triple, quadruple, and quintuple shape memory behaviours.•Zwitterionic polyurethanes exhibited an excellent shape fixation and recovery.•Zwitterionic polyurethanes also exhibited good moisture-induced shape memory effect.</description><subject>Biomedical materials</subject><subject>Chemical-crosslinking</subject><subject>Crosslinking</subject><subject>Crosslinking polymerization</subject><subject>Diisocyanates</subject><subject>Glass transition temperature</subject><subject>Hexamethylene diisocyanate</subject><subject>Memory</subject><subject>Moisture</subject><subject>Organic chemistry</subject><subject>Phase transitions</subject><subject>Polymers</subject><subject>Polyurethane</subject><subject>Polyurethane resins</subject><subject>Recovery</subject><subject>Shape effects</subject><subject>Shape memory</subject><subject>Smart materials</subject><subject>Zwitterionic polymer</subject><subject>Zwitterions</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkctKxDAYhYMoOI4-glBw3Zpb03QlMngDwY2uQyb5SzP2MiapOr6H72vGEVeCqyzO-U44_0HolOCCYCLOV8V67DY9-IJiIgssCsyqPTQjsmI5pTXZRzOMGc2ZFOQQHYWwwhjTkvIZ-ly00Duju26TGz-G0LnhGWz28eZiBO_GwZlsGz95iK0eIGRJaTN4N9B1MMQstuD7b94NdjKJ7acuujy0eg1ZD_3oNxk0DZiY6SGpowsxpf3a_zAeo4NGdwFOft45erq-elzc5vcPN3eLy_vcsIrHnAOnmgshiGalKTm3XDdWs4qJZWkJps2yloYQYFDXJavryloiJalsCYJjxubobJe79uPLBCGq1Tj5IX2pKK5lJRmROLnKnev7QB4atfau136jCFbbBdRK_SygtgsoLFRaIHEXOw5ShVeX1GAcDKmz86mksqP7J-ELyFiWoQ</recordid><startdate>20180718</startdate><enddate>20180718</enddate><creator>Zhuo, Haitao</creator><creator>Mei, Zhankui</creator><creator>Chen, Heng</creator><creator>Chen, Shaojun</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0001-8892-5136</orcidid></search><sort><creationdate>20180718</creationdate><title>Chemically-crosslinked zwitterionic polyurethanes with excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect</title><author>Zhuo, Haitao ; Mei, Zhankui ; Chen, Heng ; Chen, Shaojun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-4e42a46661a35c544d4afda3736b5d102fb98c11e3e9953997dd18817d5e64033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Biomedical materials</topic><topic>Chemical-crosslinking</topic><topic>Crosslinking</topic><topic>Crosslinking polymerization</topic><topic>Diisocyanates</topic><topic>Glass transition temperature</topic><topic>Hexamethylene diisocyanate</topic><topic>Memory</topic><topic>Moisture</topic><topic>Organic chemistry</topic><topic>Phase transitions</topic><topic>Polymers</topic><topic>Polyurethane</topic><topic>Polyurethane resins</topic><topic>Recovery</topic><topic>Shape effects</topic><topic>Shape memory</topic><topic>Smart materials</topic><topic>Zwitterionic polymer</topic><topic>Zwitterions</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhuo, Haitao</creatorcontrib><creatorcontrib>Mei, Zhankui</creatorcontrib><creatorcontrib>Chen, Heng</creatorcontrib><creatorcontrib>Chen, Shaojun</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhuo, Haitao</au><au>Mei, Zhankui</au><au>Chen, Heng</au><au>Chen, Shaojun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemically-crosslinked zwitterionic polyurethanes with excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect</atitle><jtitle>Polymer (Guilford)</jtitle><date>2018-07-18</date><risdate>2018</risdate><volume>148</volume><spage>119</spage><epage>126</epage><pages>119-126</pages><issn>0032-3861</issn><eissn>1873-2291</eissn><abstract>In this contribution, shape memory polymers (SMPs) of chemically-crosslinked zwitterionic polyurethanes (CZPUs) were fabricated by crosslinking of the N,N-bis(2-hydroxyethyl) isonicotinamide (BINA)/hexamethylene diisocyanate (HDI) polyurethanes system by using pentaerythritol (PER), followed by zwitterionization with 1, 3-propanesultone (PS). As the zwitterionic units increased, it was found that the glass transition of hard phase in CZPUs remains constant while that of soft phase shifted at lower temperature, and a broad glass transition was obtained. The broad glass transition enables CZPUs to display triple, quadruple, and quintuple shape memory behaviours. Meanwhile, due to the chemically-crosslinked structure, the CZPUs exhibited an excellent shape fixation and recovery. Furthermore, the CZPU also exhibited good moisture-induced shape memory effect (SME) with a fast and high shape recovery observed below 70% RH and at 37 °C. The excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect enable CZPUs to be applied as smart materials for many applications among them the biomedical fields.
[Display omitted]
•Shape memory polymers of chemically-crosslinked zwitterionic polyurethanes were fabricated.•Zwitterionic polyurethanes display triple, quadruple, and quintuple shape memory behaviours.•Zwitterionic polyurethanes exhibited an excellent shape fixation and recovery.•Zwitterionic polyurethanes also exhibited good moisture-induced shape memory effect.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymer.2018.06.037</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-8892-5136</orcidid></addata></record> |
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| subjects | Biomedical materials Chemical-crosslinking Crosslinking Crosslinking polymerization Diisocyanates Glass transition temperature Hexamethylene diisocyanate Memory Moisture Organic chemistry Phase transitions Polymers Polyurethane Polyurethane resins Recovery Shape effects Shape memory Smart materials Zwitterionic polymer Zwitterions |
| title | Chemically-crosslinked zwitterionic polyurethanes with excellent thermally-induced multi-shape memory effect and moisture-induced shape memory effect |
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