modified alkali lignin
常见例句
- The behaviors of thermal-oxidation, UV photolysis and hydrolysis of straw alkali-lignin modified polyurethane films(PUF) were tested respectively.
对麦草碱木质素改性聚氨酯薄膜（PUF）的热稳定性、热水稳定性、紫外光降解性能进行了测定。 - 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。 返回 modified alkali lignin