The retrieved literature mentions furfural derivatives and general NMR analyses of furfural-based compounds and resins, but does not explicitly provide the specific 1H-NMR spectrum of pure furfural.
Techniques using biomass-based materials have become important to reduce the impacts of global warming and the depletion of petroleum resources. Changing biomass from edible to inedible is essential to solve global food issues. Furan derivatives are ideal chemicals for green chemistry because they are produced from inedible biomass resources. Here, we report the preparation of a biomass-based oxabicyclic dicarboxylic anhydride derived from furan derivatives and its polymerization with several α,ω-diols to polyoxabicyclates. 1H NMR spectra and MALDI-TOF MS measurements verified the chemical str
Synthesis and characterization of a renewable polyester containing oxabicyclic dicarboxylate derived from furfural | CiNii Research 検索 タイトル 人物/団体名 著者ID/研究者番号 所属機関 ISSN DOI 期間 〜 本文リンク 本文リンクあり データソース JaLC IRDB Crossref DataCite NDLサーチ NDLデジコレ（旧NII-ELS） RUDA JDCat NINJAL CiNii Articles CiNii Books NACSIS-CAT/ILL DBpedia KAKEN e-Rad Integbio PubMed LSDB Archive 極地研ADS 極地研学術DB OpenAIRE 公共データカタログ すべて 研究データ 論文 本 博士論文 プロジェクト 人物 > 人物検索機能について 詳細検索 閉じる CiNii Researchナレッジグラフ検索機能（試行版）をCiNii Labsにて公開しました 「研究データ」「根拠データ」の収録について CiNii Books機能統合対応の追加実施をいたしました Synthesis and characterization of a renewable polyester containing oxabicyclic dicarboxylate derived from furfural DOI Web Site 被引用文献8件 参考文献40件 Yuya Tachibana Masayuki Yamahata Ken-ichi Kasuya 書誌事項 公開日 2013 資源種別 journal article DOI 10.1039/c3gc36938b 公開者 Royal Society of Chemistry (RSC) この論文をさがす CiNii Books 説明 Techniques using biomass-based materials have become important to reduce the impacts of global warming and the depletion of petroleum resources.
Changing biomass from edible to inedible is essential to solve global food issues. Furan derivatives are ideal chemicals for green chemistry because they are produced from inedible biomass resources. Here, we report the preparation of a biomass-based oxabicyclic dicarboxylic anhydride derived from furan derivatives and its polymerization with several α,ω-diols to polyoxabicyclates. 1H NMR spectra and MALDI-TOF MS measurements verified the chemical structure of the polyoxabicyclates. Polyoxabicyclates prepared using 1,3-propanediol or 1,4-butanediol could be moulded into elastic films by melt pressing. Tensile strength testing of the films indicated that they were highly elastic.
Phenol-Furfural Resins to Elaborate Composites Reinforced with Sisal Fibers-Molecular Analysis of Resin and Properties of Composites - Archive ouverte HAL × × × Loading... × Article Dans Une Revue Journal of Applied Polymer Science Année : 2008 Phenol-Furfural Resins to Elaborate Composites Reinforced with Sisal Fibers-Molecular Analysis of Resin and Properties of Composites Franciéli B.
Oliveira Fonction : Auteur nstituto de Quimica de Säo Carlos - Instituto de Quimica de Säo Carlos UB - Université Sciences et Technologies - Bordeaux 1 Christian Gardrat Fonction : Auteur UB - Université Sciences et Technologies - Bordeaux 1 Christine Enjalbal-Goubet Fonction : Auteur PersonId : 180620 IdHAL : christine-enjalbal ORCID : 0000-0003-4646-4583 IdRef : 130877360 IBMM - Institut des Biomolécules Max Mousseron [Pôle Chimie Balard] Elisabete Frollini Fonction : Auteur nstituto de Quimica de Säo Carlos - Instituto de Quimica de Säo Carlos Alain Castellan Fonction : Auteur UB - Université Sciences et Technologies - Bordeaux 1 Réduire la vue détaillée Résumé en Resol type resins were prepared in alkaline conditions (potassium hydroxide or potassium carbonate) using furfural obtained by acid hydrolysis of abundant renewable resources from agricultural and foresty waste residues.
The structures of the resins were fully determined by 1H, 13C and 2D NMR spectrometries with the help of four models compounds synthesized specially for this stuudy MALDI-Tof mass spectrometry experiments indicated that a majority of linear oligomers and a minority of cyclic ones constituted them. Composites were prepared with furfural-phenol resins and sisal fibers. These fibers were chosen mainly because they came from natural lignocellulosic material and they presented excellent mechanical properties. Thermal analyses (dTG and DSC) and electron microscopy images indicated that the composites displayed excellent adhesion between resin and fibers.
Impact strengh measurement showed that mild conditions were more suitable to prepare thermosets. Nevertheless, mild conditions induced a high-diffusion coefficient for water absorption by composites. Composites with good properties could be prepared using high proportion of materials obtained from biomass without formaldehyde. Mots clés it phenol-furfural resin sisal composites MALDI .
NMR Domaines Chimie organique Liste complète des métadonnées Connectez-vous pour contacter le contributeur https://hal.science/hal-00293191 Soumis le : jeudi 3 juillet 2008-17:12:36 Dernière modification le : jeudi 11 avril 2024-13:08:13 Consulter le texte intégral Dates et versions hal-00293191 , version 1 (03-07-2008) Identifiants HAL Id : hal-00293191 , version 1 DOI : 10.1002/app.28312 Citer Franciéli B. Oliveira, Christian Gardrat, Christine Enjalbal-Goubet, Elisabete Frollini, Alain Castellan. Phenol-Furfural Resins to Elaborate Composites Reinforced with Sisal Fibers-Molecular Analysis of Resin and Properties of Composites. Journal of Applied Polymer Science , 2008, 109, pp.2291-2303.
Furfural is an aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group. It has a role as a metabolite and a Maillard reaction product. It is an aldehyde and a member of furans. It is functionally related to a furan.
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