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- phenolic lignin 酚醛木素
- phenol lignin 苯酚木素
- phenol lignin resin 酚木树脂
- Through demethylation the lignin can be made more reactive than phenol itself. 溶于碱溶液的脱甲基木质素与甲醛一起直接加入粘合剂中,热压时,不增加热压时间。
- To make woody or woodlike by the deposit of lignin. 使木质化通过木质的沉淀使其木质化或木质一样
- Cellulose and lignin were degraded simultaneously. 纤维素与木质素同时降解。
- As a fuel, lignin is worth around $44 a metric ton. 当做燃料的木素,价值约为每公吨44美元。
- Anhua County Phenolic Moulding Powder Pl. 安化县电木粉厂。
- A phenolic resin was blended with PBT. 研究了加入聚对苯二甲酸丁二醇酯(PBT)对酚醛塑料的增韧改性。
- Compatible with alkyd and phenolic paints. 可以与醇酸类、醛类漆配套使用。
- Butt cap area: Phenolic with thin ivorine ring. 大轮:由石碳酸与类似象牙物质组成的细环组成。
- A new phenolic compound from Crinum asiaticum L. Zhang Wei-dong(通讯作者);et al.
- The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched. 进行了过氧化物酶催化木质素与酚聚合反应及其动力学实验研究。
- The real rate of removing phenol is more than99.9%. 与常见的塔设备相比具有设备简单、作灵活,维护方便等特点。
- Lignin is a characteristic component of secondary walls. 木质素是次生壁成份的特征。
- The recent study and development for the modification of phenolic resin adhesive with melamine,urea,lignin,polyvinyl acetals and resorcinol were introduced. 介绍利用三聚氰胺、尿素、木质素、聚乙烯醇缩醛、间苯二酚等物质对酚醛树脂胶粘剂改性研究的最新进展。
- EH lignin had aliphatic and phenolic hydroxyl functionalities which provided very good bonding sites towards isocyanate.EH lignin could applied to modify polyurethane. 酶解木质素的分子中含有丰富的苯环、酚羟基和醚键等官能团,具有较高的反应活性,能直接用于聚氨酯的改性。
- Study on Making Lignin-quaternary Amic Salt Flocculant from Lignin. 利用木质素制备木素季胺盐絮凝剂
- The isolation and extraction of bagasse alkali-oxygen lignin (OLG). (一) 蔗渣原料的化学成分分析及氧脱蔗渣木质素(OLG)的分离提取。
- A high phenolic content gives a tea with a high color. 酚类含量高的茶颜色深。