A thermoplastic resin obtained by polymerization of indene and coumarone; used in coatings and paint and asphalt tile. 一种热塑性树脂,聚合茚和香豆酮制成,用于涂层、油漆和沥青砖。
Application of thin layer chromatography in the study of natural products& ⅴ. identification and separation of coumarone compounds 薄层层离法在研究天然产物中的应用Ⅴ.香豆酮类化合物的鉴定及分离
The softening effect of GTO is better than that of liquid coumarone resin. GTO的软化效果优于液体古马隆。
There were organic acid, sugar, polysaccharide and nucleoside, saponins, lactone, coumarone and nucleoside, plant sterol and terpene composition, volatile oil and grease in S3. S3含有有机酸,糖、多糖和苷类,皂苷,黄酮及其苷类,内酯、香豆素及其苷类,植物甾醇、三萜成分以及挥发油和油脂等多种成分。