结果表明，异氰酸酯指数和改性木素含量对聚氨酸性能有影响。
It showed that isocyanate index (the ratio of NCO to OH) and lignin content influenced the properties of synthesized polyurethane.
结果表明，改性木素磺酸盐缓蚀剂GCL2在中性水介质中，对碳钢的缓蚀性能优异。
The results showed that GCL2 was a good corrosion inhibitor to carbon steel in neutral water medium.
通过分析导致混凝土耐久性下降的因素，论述了利用改性木素磺酸盐高效减水剂在提高混凝土耐久性研究的应用。
Through analysizing the factors of decline of durability of concrete, utilize the modified lignosulfonates high range water-reducing agent to raise the durability of concrete is scientific.
介绍了木素碘酸盐的改性方法与用途。
Modified methods and utilization of lignosulfonates were introduced.
麦草碱木素在碱催化下经脱甲基改性可提高其反应活性。
The reactivity of wheat straw soda lignin(WSSL) can be improved by demethylation modification.
硫酸盐木素经常压和加压磺化改性后，其红外光谱特征有明显改变。
The infrared spectrum of sulfate ligins is distinctly changed after they are sulfonated and modified under an ordinary pressure or a compression.
表面有机化改性是提高木质填料（木纤维或木粉）的分散程度和增强其与聚合物基体界面相互作用的重要手段。
Surface organic modification plays an important role in improving wood fillers (xylon and wood flour) dispersion and enhancing the interfacial interactions between the wood fillers and polymer matrix.
研究了木素磺酸钙的氧化磺化等复合改性工艺，合成了以木素磺酸钙为主要原料的低成本缓凝高效减水剂GCL1。
A low cost retarded high range water reducing agent GCL1 was prepared via oxidation and sulfonation modification using calcium lignosulfonate as primary raw material.
主要对制浆废液中木素的分离、木素的改性条件及措施、木素对啤酒非生物稳定性的影响进行了探讨。
The study probe into the separation of lignin from pulp waste liquor, the condition and measure of lignin modification, and the influence of lignin on non-biological stability of beer.
初步研究了酯化与塑合木相结合的杨木改性处理工艺条件。
Technological conditions of combination of esterification and WPC treatments were studied.
利用碱性条件下酚化改性的麦草碱木素代替部分苯酚制备了高木质素/苯酚比例和胶粘强度高的木质素酚醛树脂（LPF）胶粘剂。
The lignin-based phenol formaldehyde (LPF) adhesive with high ratio of lignin to phenol and strong adhesive was prepared by using the wheat straw soda lignin (WSSL) phenolated in alkaline medium.
采用化学处理方法，对木钙进行改性，对松香进行皂化，并与表面活性剂进行复合。
Adopt the chemical method, carry on the saponification to the lignin sulfonic acid calcium, and compound with the surface-active agent.
采用自由基反应，对木素进行枝改性，合成羧酸型木素(LA)阻垢剂。
Lignin was modified through the free radical reaction to synthesize a kind of scale inhibitor-the carboxylic lignin (LA).
采用自由基反应，对木素进行枝改性，合成羧酸型木素(LA)阻垢剂。
Lignin was modified through the free radical reaction to synthesize a kind of scale inhibitor-the carboxylic lignin (LA).
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