{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["25(1)"],"submitter":["Jia H"],"pubmed_abstract":["The creation of self-healing polymers with superior strength and stretchability from biodegradable materials is attracting increasing attention. In this study, we synthesized new biomass-derived cellulose acetate (CA) derivatives by ring-opening graft polymerization of δ-valerolactone followed by the introduction of ureidopyrimidinone (Upy) groups in the polymer side chains. Due to the semicrystalline aliphatic characteristics of the side chain poly(δ-valerolactone) (PVL) and quadruple hydrogen bonds formed by the Upy groups, the stretchability of the resulting polymers was significantly enhanced. Moreover, the shape memory ability and self-healing property (58.3% of self-healing efficiency) were successfully imparted to the polymer. This study demonstrates the great significance of using biomass sources to create self-healing polymers."],"journal":["Science and technology of advanced materials"],"pagination":["2320082"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10919307"],"repository":["biostudies-literature"],"pubmed_title":["Self-healing and shape-memory polymers based on cellulose acetate matrix."],"pmcid":["PMC10919307"],"pubmed_authors":["Yokochi H","Michinobu T","Jia H","Otsuka H","Jimbo K"],"additional_accession":[]},"is_claimable":false,"name":"Self-healing and shape-memory polymers based on cellulose acetate matrix.","description":"The creation of self-healing polymers with superior strength and stretchability from biodegradable materials is attracting increasing attention. In this study, we synthesized new biomass-derived cellulose acetate (CA) derivatives by ring-opening graft polymerization of δ-valerolactone followed by the introduction of ureidopyrimidinone (Upy) groups in the polymer side chains. Due to the semicrystalline aliphatic characteristics of the side chain poly(δ-valerolactone) (PVL) and quadruple hydrogen bonds formed by the Upy groups, the stretchability of the resulting polymers was significantly enhanced. Moreover, the shape memory ability and self-healing property (58.3% of self-healing efficiency) were successfully imparted to the polymer. This study demonstrates the great significance of using biomass sources to create self-healing polymers.","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024","modification":"2025-04-04T12:34:46.802Z","creation":"2025-04-04T12:34:46.802Z"},"accession":"S-EPMC10919307","cross_references":{"pubmed":["38455385"],"doi":["10.1080/14686996.2024.2320082"]}}