Introduction of primary chemical bonding in lignin-based PP composites for mechanical reinforcement via reactive extrusion
DC Field | Value | Language |
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dc.contributor.author | Gil, Bo Min | - |
dc.contributor.author | Song, Seo Won | - |
dc.contributor.author | Lee, Jong Hyeok | - |
dc.contributor.author | Jeon, Jisoo | - |
dc.contributor.author | Lee, Kwang Hee | - |
dc.contributor.author | Wie, Jeong Jae | - |
dc.date.accessioned | 2023-09-04T07:40:05Z | - |
dc.date.available | 2023-09-04T07:40:05Z | - |
dc.date.created | 2023-07-21 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/189881 | - |
dc.description.abstract | Lignin is a by-product of paper and pulp production resulting from extraction of cellulose, the world's most abundant natural polymer. In this study, we manufactured polypropylene (PP)/PP-grafted maleic anhydride (PP-g-MAH)/glass fiber (GF)/lignin composites via reactive extrusion process for value-addition of lignin, often discarded as wood waste. To enhance adhesion in composites at interphases, diisocyanate was added in-situ during the extrusion process, leading to chemical primary bonding. Structure-property relationship of PP/PP-g-MAH/GF/lignin composites revealed two different reinforcement mechanisms that were supported by FT-IR, TGA, hardness, tensile, flexural, and impact tests, SEM, and density. Up to 7.5 wt% of isocyanate loading, linear urethane bonding was formed; further addition of isocyanate resulted in evolution of chemical crosslinking via allophanate bonding. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Introduction of primary chemical bonding in lignin-based PP composites for mechanical reinforcement via reactive extrusion | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Wie, Jeong Jae | - |
dc.identifier.doi | 10.1016/j.compositesb.2019.02.014 | - |
dc.identifier.scopusid | 2-s2.0-85061356464 | - |
dc.identifier.wosid | 000462803100045 | - |
dc.identifier.bibliographicCitation | COMPOSITES PART B-ENGINEERING, v.165, pp.510 - 515 | - |
dc.relation.isPartOf | COMPOSITES PART B-ENGINEERING | - |
dc.citation.title | COMPOSITES PART B-ENGINEERING | - |
dc.citation.volume | 165 | - |
dc.citation.startPage | 510 | - |
dc.citation.endPage | 515 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | HYDROXYL-TERMINATED POLYBUTADIENE | - |
dc.subject.keywordPlus | POLYURETHANE | - |
dc.subject.keywordAuthor | Polymer-matrix composites (PMCs) | - |
dc.subject.keywordAuthor | Wood | - |
dc.subject.keywordAuthor | Mechanical properties | - |
dc.subject.keywordAuthor | Extrusion | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1359836818336047?via%3Dihub | - |
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