Bio-based coatings from epoxy resins crosslinked with a rosin acid derivative for wood thermal and anti–fungal protection

编号 020027303

推送时间 20210111

研究领域 林产化工 

年份 2021 

类型 期刊 

语种 英语

标题 Bio-based coatings from epoxy resins crosslinked with a rosin acid derivative for wood thermal and anti–fungal protection

来源期刊 Progress in Organic Coatings

期 第273期

发表时间 20201118

关键词 Wood;  Epoxy oils;  Maleopimaric acid;  Thermal properties;  Anti–fungal behaviour; 

摘要 Biocomposites (WECs) were obtained by thermal crosslinking on wood of diglycidyl ether of bisphenol A (DGEBA), three epoxidized oils (EO) (soybean, grapeseed, corn) and maleopimaric acid (MPA) in the presence of triethylbenzylammonium chloride (TEBAC). The materials were investigated concerning their coating properties, thermal stability and degradation kinetics, chemical resistance, morphological and anti–fungal behaviour. The anti–fungal properties of the WECs were assessed against Aspergillus brasiliensis, Penicillium chrysogenum and Cladosporium cladosporioides. The coated wood exhibited superior thermal and anti–fungal resistance.

服务人员 尚玮姣

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