Preparation and polymerization of isopimaric acid derivatives

编号 020019503

推送时间 20190715

研究领域 林产化工 

年份 2019 

类型 期刊 

语种 英语

标题 Preparation and polymerization of isopimaric acid derivatives

来源期刊 JOURNAL OF APPLIED POLYMER SCIENCE

期 第195期

发表时间 20190319

关键词 derivatives;  isopimaric acid;  monomer;  polymerization; 

摘要 Isopimaric acid is a typical rosin compound and can account for 30% of the total mass of slash pine rosin. The molecular structure of isopimaric acid derivatives features an unsaturated double bond at the C13 position, opening up the possibility of their industrial polymerization. In this study, isopimaric acid (95.4%), methyl isopimarate (99.5%), and allyl isopimarate (95.1%) were prepared as highly pure monomers. New experimental results are presented and mechanisms based on the investigation of free-radical polymerization under UV irradiation are proposed. New rosin monomers for potential value-added utilization of woody biomass are also identified.

服务人员 尚玮姣

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