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- phenol lignin resin 酚木树脂
- Hydroxyl values of straw alkali lignin and modified lignin resin were determined by potentiometric titration in suitable composite acylation system. 选用合适的复合酰化体系,通过电位滴定,测定了工业碱木质素及其改性树脂的羟值。
- Study on the Amination of Spherical Lignin Resin 球形木素树脂的胺化改性研究
- Determination of the Hydroxyl Value of Lignin and Modified Lignin Resin 木质素及其改性树脂羟值的测定
- Cheap and renewable lignin can be used to replace non-renewable and poisonous phenol and formaldehyde in the production of lignin-modified phenol formaldehyde resin adhesive. 利用价廉、可再生的木质素代替不可再生且有毒的苯酚、甲醛制取木质素改性酚醛树脂胶。
- phenol lignin 苯酚木素
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- 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。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- lignin resin 木质树脂
- 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
- 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。
- spherical lignin resin 球形木素磺酸盐树脂
- 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。
- Cellulose and lignin were degraded simultaneously. 纤维素与木质素同时降解。
- modified lignin resin 木质素改性树脂
- 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。
