{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361137045651964800.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.30638/eemj.2008.074"}}],"dc:title":[{"@value":"WOOD-BASED EPOXY RESINS AND THE RAMIE FIBER REINFORCED COMPOSITES"}],"description":[{"notation":[{"@value":"Wood-based epoxy resin was synthesized from resorcinol-liquefied wood. First, wood components were depolymerized and liquefied by reaction with resorcinol. The resorcinol-liquefied wood with plenty of hydroxyl groups could be considered as a precursor for synthesizing wood-based epoxy resin. Namely, the phenolic-OH groups of the liquefied wood reacted with epichlorohydrine under alkali condition. By the glycidyl etherification, epoxy functionality was introduced to the liquefied wood. The wood-based epoxy resin was cured with 4, 4’- diamino diphenyl sulphone (DDS) and the thermal and mechanical properties were evaluated. The flexural modulus and strength of the cured wood-based epoxy resin were comparable to those of the petroleum-based bisphenol-A type epoxy resin (diglycidyl ether of bisphenol-A: DGEBA). The mechanical and adhesive properties of the wood-based epoxy resins suited well for matrix resins of fiber reinforced composites. Therefore, biomass composites consist of ramie fibers and the wood-based epoxy resin were fabricated. The flexural modulus and strength of the biomass composites were equivalent to those of the same fiber reinforced bisphenol-A type epoxy composites."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381137045651964801","@type":"Researcher","foaf:name":[{"@value":"Hajime Kishi"}],"jpcoar:affiliationName":[{"@value":"Graduate School of Engineering, University of Hyogo, 2167, Shosha, Himeji, Hyogo 671-2201, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045651964800","@type":"Researcher","foaf:name":[{"@value":"Akira Fujita"}],"jpcoar:affiliationName":[{"@value":"Graduate School of Engineering, University of Hyogo, 2167, Shosha, Himeji, Hyogo 671-2201, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"15829596"},{"@type":"EISSN","@value":"18433707"}],"prism:publicationName":[{"@value":"Environmental Engineering and Management Journal"}],"dc:publisher":[{"@value":"OAIMDD - EcoZone Publishing House"}],"prism:publicationDate":"2008","prism:volume":"7","prism:number":"5","prism:startingPage":"517","prism:endingPage":"523"},"reviewed":"false","createdAt":"2018-08-14","modifiedAt":"2018-08-14","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282679250843648","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"木質バイオマス由来エポキシ樹脂システム開発の進歩（下）－木材ベースエポキシ樹脂システムの開発動向－"},{"@language":"en","@value":"Progress in Development of Epoxy Resin Systems Based on Wood Biomass, Part II –Development Trend of Epoxy Resin Systems Based on Native Wood-"},{"@language":"ja-Kana","@value":"モクシツ バイオマス ユライ エポキシ ジュシ システム カイハツ ノ シンポ ゲ モクザイ ベースエポキシ ジュシ システム ノ カイハツ ドウコウ"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.30638/eemj.2008.074"},{"@type":"OPENAIRE","@value":"doi_dedup___::5201e8ea230b8c6b883e0e201baee3a9"},{"@type":"CROSSREF","@value":"10.11618/adhesion.47.266_references_DOI_78mJ7ClHajPtlY03KpMU1pw4pX2"}]}