DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Kyungmin | ko |
dc.contributor.author | Hong, Soon Hyeok | ko |
dc.date.accessioned | 2023-11-09T05:00:11Z | - |
dc.date.available | 2023-11-09T05:00:11Z | - |
dc.date.created | 2023-11-09 | - |
dc.date.created | 2023-11-09 | - |
dc.date.created | 2023-11-09 | - |
dc.date.created | 2023-11-09 | - |
dc.date.created | 2023-11-09 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | CHEM, v.9, no.9, pp.2637 - 2654 | - |
dc.identifier.issn | 2451-9294 | - |
dc.identifier.uri | http://hdl.handle.net/10203/314469 | - |
dc.description.abstract | The ring-opening metathesis polymerization (ROMP) of six-membered cyclic olefins has been a long-standing challenge due to their low ring strain energies (RSEs). Here, we achieved the homopolymerization of cyclohexene derivatives to produce oxygen-enriched, chemically recyclable polymers. The polymerization was enabled by utilizing elaborately designed cyclohexene monomers to increase the ring strain energy. Specifically, the 1,2-diol groups of vicinal trans-cyclohexene-diols were converted to carbonate groups for highly efficient and controlled polymerization. The resulting polymers, which have fused cyclic carbonate groups on the backbone, were hydrolyzed to generate hydroxyl-group-enriched polymers with a well-defined 1,2-diol structure at every sixth carbon. Closed-loop recycling was demonstrated by ring-closing metathesis depolymerization (RCMD) back to vicinal trans-cyclohexene-diols. Open-loop recycling was also possible by oxidative cleavage of the 1,2-diol group of the polymers, producing industrially useful α,ω-dicarboxylic acids. The chemically recyclable and structurally well-defined 1,2-diol polymers have high hydrolytic stability and excellent oxygen-protective properties. | - |
dc.language | English | - |
dc.publisher | CELL PRESS | - |
dc.title | Chemically recyclable oxygen-protective polymers developed by ring-opening metathesis homopolymerization of cyclohexene derivatives | - |
dc.type | Article | - |
dc.identifier.wosid | 001150045400001 | - |
dc.identifier.scopusid | 2-s2.0-85166973416 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 2637 | - |
dc.citation.endingpage | 2654 | - |
dc.citation.publicationname | CHEM | - |
dc.identifier.doi | 10.1016/j.chempr.2023.05.038 | - |
dc.contributor.localauthor | Hong, Soon Hyeok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | chemically recyclable polymers | - |
dc.subject.keywordAuthor | closed-loop chemical recycling | - |
dc.subject.keywordAuthor | open-loop chemical recycling | - |
dc.subject.keywordAuthor | poly(vinyl alcohol) | - |
dc.subject.keywordAuthor | polycarbonate | - |
dc.subject.keywordAuthor | polymer upcycling | - |
dc.subject.keywordAuthor | ring-opening metathesis polymerization of cyclohexenes | - |
dc.subject.keywordAuthor | SDG11: Sustainable cities and communities | - |
dc.subject.keywordAuthor | SDG9: Industry, innovation, and infrastructure | - |
dc.subject.keywordPlus | OXIDATIVE CLEAVAGE | - |
dc.subject.keywordPlus | OLEFIN METATHESIS | - |
dc.subject.keywordPlus | FUNCTIONAL POLYMERS | - |
dc.subject.keywordPlus | HYBRID FILMS | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | ALCOHOL | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | MONOMER | - |
dc.subject.keywordPlus | DICYCLOPENTADIENE | - |
dc.subject.keywordPlus | POLYETHYLENE | - |
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