{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T09:17:46Z","timestamp":1791883066611,"version":"4.3.4"},"reference-count":44,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2019,3,22]],"date-time":"2019-03-22T00:00:00Z","timestamp":1553212800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004442","name":"Narodowym Centrum Nauki","doi-asserted-by":"publisher","award":["2016\/21\/D\/ST8\/01993"],"award-info":[{"award-number":["2016\/21\/D\/ST8\/01993"]}],"id":[{"id":"10.13039\/501100004442","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Polymers"],"abstract":"<jats:p>The degree of degradation of pure poly(3-hydroxybutyrate-co-4-hydroxybutyrate) [P(3HB-co-4HB)] and its composites with cork incubated under industrial and laboratory composting conditions was investigated. The materials were parallelly incubated in distilled water at 70 \u00b0C as a reference experiment (abiotic condition). It was demonstrated that addition of the cork into polyester strongly affects the matrix crystallinity. It influences the composite degradation independently on the degradation environment. Moreover, the addition of the cork increases the thermal stability of the obtained composites; this was related to a smaller reduction in molar mass during processing. This phenomenon also had an influence on the composite degradation process. The obtained results suggest that the addition of cork as a natural filler in various mass ratios to the composites enables products with different life expectancies to be obtained.<\/jats:p>","DOI":"10.3390\/polym11030547","type":"journal-article","created":{"date-parts":[[2019,3,25]],"date-time":"2019-03-25T06:56:52Z","timestamp":1553497012000},"page":"547","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["(Bio)degradable Polymeric Materials for Sustainable Future\u2014Part 2: Degradation Studies of P(3HB-co-4HB)\/Cork Composites in Different Environments"],"prefix":"10.3390","volume":"11","author":[{"given":"Sebastian","family":"Jurczyk","sequence":"first","affiliation":[{"name":"Institute for Engineering of Polymer Materials and Dyes, Paint and Plastics Department in Gliwice, 50A Chorzowska St., 44-100 Gliwice, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marta","family":"Musio\u0142","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Micha\u0142","family":"Sobota","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1177-985X","authenticated-orcid":false,"given":"Magdalena","family":"Klim","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"},{"name":"Department of Microbiology and Virology School of Pharmacy with the Division of Laboratory Medicine Medical University of Silesia, 4 Jagiello\u0144ska St., 41-200 Sosnowiec, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Hercog","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8748-1649","authenticated-orcid":false,"given":"Piotr","family":"Kurcok","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henryk","family":"Janeczek","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3972-7074","authenticated-orcid":false,"given":"Joanna","family":"Rydz","sequence":"additional","affiliation":[{"name":"Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34. M. Curie-Sk\u0142odowska St., 41-819 Zabrze, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2019,3,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Fakirov, S. (2015). Biodegradable polyester-based blends and composites: Manufacturing, properties and applications. 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