Cement additive

Abstract

The invention relates to the technical field of auxiliary agents, in particular to a cement additive. The cement additive is prepared from the following components in parts by weight: 5-15 parts of alumen, 8-14 parts of a diethyl malonate compound, 15-25 parts of graphite, 16-22 parts of carbonate and 4-7 part of riboflavin. The cement additive is prepared by heating, mixing and stirring alumen, diethyl malonate compound, graphite, carbonate and riboflavin. The cement additive not only is simple in material and low in preparation cost, but also is simple and easy to prepare and use. Meanwhile,the components are directly stirred in cement, so that the label of cement is increased. The demand of meeting different labels is met on the premise of only purchasing cement with one label.

Description

technical field [0001] The invention relates to the technical field of additives, in particular to a cement additive. Background technique [0002] With the recent continuous emergence of paint additives, various paint additives have become the focus of attention. Food safety issues have become the focus of attention. There are many existing paint additives, such as traditional alum and alkali, which are easy to cause allergic reactions and have also been widely concerned. Because alum is easy to cause adverse reactions of gastric peristalsis, and alkali can destroy vitamins in food. And alum and alkali are widely used in various pasta, such as adding alum in deep-fried dough sticks; adding alkali in steamed buns and steamed buns. Therefore, there is an urgent need for safe alternative paint additives. For example, the patent application number is 200810113806.6, and the invention patent of functional paint additive application called Cycloartenol Ferulate discloses the ...

AI Technical Summary

Problems solved by technology

However, in the use of edible additives, mainly due to the misunderstanding of the safety of edible additives, people often think that natural edible additives are safer than artificial chemical synthesis. In fact, the toxicity of many natural products is due to the current detection methods and detection content. Due to the limitations, it is still impossible to make an accurate judgment, and, compared with the detected results, the natural edible additives are not less toxic than the synthetic ones.