{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T09:48:43Z","timestamp":1791971323728,"version":"4.3.4"},"reference-count":42,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T00:00:00Z","timestamp":1791936000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T00:00:00Z","timestamp":1791936000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52473008"],"award-info":[{"award-number":["52473008"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100013314","name":"Higher Education Discipline Innovation Project","doi-asserted-by":"publisher","award":["B20001"],"award-info":[{"award-number":["B20001"]}],"id":[{"id":"10.13039\/501100013314","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The increasing fire accidents, excessive UV exposure, and health threats posed by bacterial infections urgently require advanced polymer materials integrating multiple safety protections. In this study, we propose an ultra\u2010efficient strategy to achieve the all\u2010in\u2010one integration of inherently flame\u2010retardant, UV\u2010resistant, and antibacterial polymer materials through a single biguanide unit. The key lies in the unique triple protection mechanism exerted by the biguanide unit: high\u2010temperature char\u2010formation for flame retardance,\n                    <jats:italic>n<\/jats:italic>\n                    \u2192\u03c0* transition absorption for UV\u2010resistance, and disruption of the negatively charged bacterial surface for antibacteria. As a result, the biguanide\u2010containing polymer material achieves the best UL\u201094\u00a0V\u20100 flame\u2010retardant rating with excellent self\u2010extinguishing properties, \u226599.3% ultra\u2010high shielding rate for UV light, and \u226599.0% remarkable antibacterial rate. Importantly, the biguanide unit is chemically bonded to the polymer main chain, which not only avoids the health risks and performance degradation caused by the additive migration, but also exhibits outstanding heat resistance, thermal stability, and easy processability. This work simultaneously achieves triple functional integration of polymer materials through a single biguanide unit, realizing previously unattainable multiple safety protections against dangerous fires, harmful UV, and widely\u2010existed bacteria.\n                  <\/jats:p>","DOI":"10.1002\/adma.75371","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T08:59:31Z","timestamp":1791968371000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["All\u2010In\u2010One Integration of Inherently Flame\u2010Retardant, UV\u2010Resistant, and Antibacterial Polymer by a Biguanide Unit"],"prefix":"10.1002","author":[{"given":"Yan","family":"Guo","sequence":"first","affiliation":[{"name":"The Collaborative Innovation Center For Eco\u2010Friendly and Fire\u2010Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco\u2010Friendly Polymeric Materials (Sichuan) State Key Laboratory of Advanced Polymer Materials College of Chemistry Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-2039-1657","authenticated-orcid":false,"given":"Xi\u2010Yuan","family":"Feng","sequence":"additional","affiliation":[{"name":"The Collaborative Innovation Center For Eco\u2010Friendly and Fire\u2010Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco\u2010Friendly Polymeric Materials (Sichuan) State Key Laboratory of Advanced Polymer Materials College of Chemistry Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei","family":"Zhang","sequence":"additional","affiliation":[{"name":"The Collaborative Innovation Center For Eco\u2010Friendly and Fire\u2010Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco\u2010Friendly Polymeric Materials (Sichuan) State Key Laboratory of Advanced Polymer Materials College of Chemistry Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiu\u2010Li","family":"Wang","sequence":"additional","affiliation":[{"name":"The Collaborative Innovation Center For Eco\u2010Friendly and Fire\u2010Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco\u2010Friendly Polymeric Materials (Sichuan) State Key Laboratory of Advanced Polymer Materials College of Chemistry Sichuan University  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0665-772X","authenticated-orcid":false,"given":"Lin","family":"Chen","sequence":"additional","affiliation":[{"name":"The Collaborative Innovation Center For Eco\u2010Friendly and Fire\u2010Safety Polymeric Materials (MoE) National Engineering Laboratory of Eco\u2010Friendly Polymeric Materials (Sichuan) State Key Laboratory of Advanced Polymer Materials College of Chemistry Sichuan University  Chengdu 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