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- acetyl ketene [有化]乙酰基烯酮
- To bring an acetyl group into(an organic molecule. 乙醯化使乙醯化,把一乙醯基带入(一有机分子)之中
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用?
- To bring an acetyl group into(an organic molecule). 乙醯化使乙醯化,把一乙醯基带入(一有机分子)之中
- Acetyl choline can how is sexual urticaria treated? 乙酰胆碱能性荨麻疹怎么治疗?
- Then prepare the acetyl ferrocene. 反应制得夹心结构的二茂铁。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- This paper deals with the synthesis of acetyl spiramycin. 本文对乙酰螺旋霉素的合成工艺进行了系统研究。
- One, called TSA, inhibits the enzyme that removes acetyl groups. 一个是TSA,它可以抑制去除乙酰基的酶。
- In aerobic respiration it is decarboxylated to form acetyl CoA. 在需氧呼吸中,丙酮酸脱去羧基形成乙酰辅酶A。
- AKD (alkyl ketene dimer) emulsions offered good sizing, but rendered very poor ink hold-out. AKD乳液提供了良好上胶度,但纸之托色效果甚差;
- It is synthesized of ketene and crotonaldehyde method or 1,3- butadiene and acetic acid method. 山梨酸可用乙烯酮巴豆醛法、丁二烯乙酸法合成。
- A method of the synthesis of chloroacethyl chloride from ketene and chlorine in a solvent is introduced. 介绍了乙烯酮与氯气在溶剂中合成氯乙酰氯的方法。
- The synthesis of chloroacetyl chloride by the chlorination of ketene was studied in the article. 研究了乙烯酮氯化法合成氯乙酰氯。
- Depending upon reaction conditions, the product may be a polyketone formed b y addition polymerization of the ketene double bond. 随着反应条件的不同,产物可以是由烯酮的双键加成聚合得到的聚酮。
- Thermoplastic corn starch was blended with reactive polyamide (RPA) and alkyl ketene dimmer (AKD) and the blend was cast into composite films. 为了提高淀粉基复合膜的干/湿态力学性能,将反应性聚酰胺(RPA)、烷基烯酮二聚体(AKD)与热塑性玉米淀粉(St)复合后采用浇铸法制备新型疏水化复合膜。
- 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。
- A composite film was prepared through the reaction of methylcellulose, polyamide, and alkyl ketene dimmer.Glycerol was used as a plasticizer. 以丙三醇为增塑剂,将甲基纤维素、聚酰胺与烷基烯酮二聚体反应后制备出甲基纤维素/聚酰胺复合膜。
- This article describes the application of a new desulfurizing catalyst G1 in Yangzi Acetyl Chemical Co Ltd. 文章介绍了新型脱硫催化剂G1在扬子乙酰公司的应用情况。
- The inclusion of polyamide and alkyl ketene dimmer improved the mechanical properties of methylcellulose, especially the wet tensile strength. 力学性能测试表明,聚酰胺、烷基烯酮二聚体能够明显改善纤维素复合膜的力学性能,尤其是湿态拉伸强度。