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- high-solid low-viscosity resin with high hydroxyl value 高固高羟低黏树脂
- high hydroxyl value 高羟值
- A method for determining hydroxyl value of epoxy-containing polyester,namely acetyl chloride method is introduced. 介绍了一种含环氧基聚酯的羟值测定方法,即乙酰氯法。
- The modified effect of the high hydroxyl content acrylic resin was stronger than the low hydroxyl content acrylic resin. 而高羟基含量的丙烯酸酯树脂比低羟基含量的改性效果好。
- The mono-component phthalate agent method is not stable for determining hydroxyl value of wood solution. 在使用单组分酰化试剂测定木材溶液羟基值时,数据稳定性差。
- The acid value, hydroxyl value and saponification value of the products were determined and compared by chemical analysis methods. 经化学方法分析了系列聚酯增塑剂的酸值、羟值和皂化值。
- The hydroxyl value analysis of acrylate-styrene copolymcr solution by usillg acetylchloride as an acetylating agent is discussed. 结合对体系所含双氧水浓度的测定，以乙酰氯法测量了合双氧水的丙烯酸酯-苯乙烯共聚物溶液体系的聚合物的羟值。
- The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent. 通过对其酰化原理分析,选用乙酰氯作酰化剂、二氯甲烷作酰化溶剂,测定含环氧基聚酯的羟值。
- Adopt in g the method to mensurate acid number,hydroxyl value and saponification value i n processing lubricant oil determines the contents of additives in lubricants. 采用测定工艺润滑油中酸值、羟值、皂化值的方法来测定润滑油中添加剂的含量。
- I set a high value on his advice. 我认为他的忠告很有价值。
- 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。
- He puts a high value on integrity. 他对正直的评价很高。
- Keywords polyglycerol;hydroxyl value;determination; 聚甘油;羟值;测定;
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- Acylation Methods of Determining the Hydroxyl Value of Polyether 浅谈酰化法测定聚醚多元醇羟值
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Standard Test Method for Hydroxyl Value of Fatty Oils and Acids 脂肪油和脂肪酸羟基值的试验方法
