氯乙酸

Ingredient: This product is a kind of carboxymethyl cellulose sodium salt ,which generated from the interaction between Absorbent cotton gauze in alkaline conditions and chloroacetic acid .

成份：本品为脱脂棉纱布在碱性条件下与氯乙酸作用生成的纤维羧甲基醚的钠盐。

Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying.

以精制棉、氯乙酸、氢氧化钠和过氧化氢为原料，经过碱化、醚化、洗涤、干燥，制得羧甲基纤维素钠。

Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic.

指出在国内用醋酐法代替硫磺法生产氯乙酸的必然趋势。

The results showed that the TCA/acetone method is the most suitable protein extraction method for wheat leaves.

因此，三氯乙酸／丙酮法是提取小麦叶片蛋白的较优方法。

The carboxymethyl soybean polysaccharides had been synthesized and the mechanical strength, solubility, bacteriostasis of algin, algin carboxymethyl soybean polysaccharides alloy membrane had been studied.

用氯乙酸作为羧甲基化试剂合成了羧甲基大豆多糖；测定了羧甲基大豆多糖、褐藻胶、褐藻胶-羧甲基大豆多糖合金膜的机械强度、溶解性；并对其肠溶性、抑菌性也作了探讨。

Carboxymethyl Chitosan was synthesized under conditions of basification and heat by chitosan and monochloroacetic acid.

以壳聚糖与一氯乙酸在碱性条件下通过加热制备了羧甲基壳聚糖。

When trichloroacetate reacted with secondary amine , carbamate or tertamine was obtained in different conditions.

三氯乙酸酯与二级胺反应，在不同条件下得到不同的产物。

Therefore, Chinese Chloroacetic acid industry needs to improve present production technics, to increase production capacity and equipment standard, develop and take advantage of newfashioned efficient catalyst, make better manners and methods for controlment, to reinforce recycle and synthetically utilize mother liquor,so as to raise product quality and level, reduce production cost, decrease environment pollution, increase economic benefits.

因此，中国氯乙酸行业要改进现行生产工艺，提高生产规模与装备水平，开发利用新型高效催化剂，改进控制手段与方式，加强母液的回收与综合利用，从而提高产品质量和档次，降低生产成本，减少环境污染，增加经济效益。

Results: When the quantity of monochloroacetic acid was 0.3 mol, The preferable conditions were 0.42 mol dimethylamine, reaction temperature about 40℃, 2-hour reacton time and 50 ml dilute water.

结果 当氯乙酸投料量为0.3mol时的最佳反应条件为二甲胺0.42 mol，缩合温度40℃左右，缩合时间2h，稀释水量50ml。

It was studied in this thesis the preparation of Artemisia glue, under the condition of alkali, chloroacetic acid was used as etherification agent and the properties, structures and application in quick-frozen dumpling were researched too.

本论文主要研究了以沙蒿胶为原料，氯乙酸为醚化剂，在碱性条件下合成羧甲基沙蒿胶的工艺，并研究了羧甲基沙蒿胶的性质、结构及其在速冻水饺中的应用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。