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- The influence of reaction conditions on the degree of substitution of acetylated starche was investigated. 以玉米淀粉为原料,醋酸酐为酯化剂,甲烷磺酸为催化剂,制备高取代度淀粉醋酸酯。
- Keywords corn starch;acetylated starch;high degree of substitution; 关键词玉米淀粉;醋酸酯;高取代度;
- Keywords corn starch;size;acetylated starch;warp sizing; 玉米淀粉;浆料;醋酸淀粉酯;经纱上浆;
- Acetylated starches with high degree of substitution were synthesized from cornstarch with acetic anhydride as esterifying agent and methanesulphonic acid as catalyst. 以玉米淀粉为原料,丁二酸酐为酯化剂,以水为媒介,氢氧化钠为催化剂对低取代度淀粉丁二酸酯的制备工艺进行了研究。
- The effect of esterifying agent and starch type on gelati-nization properties of acetylated starch 原料和制备方法对醋酸酯淀粉糊化特性的影响
- Sugar and starch are broken down in the stomach. 糖和淀粉在胃里被分解。
- An edible starch made from these plants. 葛粉从这些植物中提取的食用淀粉
- Rice starch was acetylated and cross-linked by extrusion and wet-method. 对比研究了挤压法和湿法制备乙酰化大米淀粉与交联大米淀粉的工艺与理化特性。
- acetylated starch 乙酰化淀粉
- Spray starch on the shirt collars before ironing them. 熨衬衫领要先喷些粉浆再熨。
- Their success apparently took the starch out of the opposition. 他们的成功明显地使其对手泄了气。
- Acetyl Starch 乙酰淀粉
- Strong heating with water gelatinizes starch. 炽热加上水于淀粉成为胶状。
- 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
- Starch my shirt's collar, please. 请把我的衬衣领浆硬。
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用?
- The soup will reduce by adding some cooking starch. 汤中加些淀粉将变稠。
- 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。