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发明授权
CN106242425B 一种甲基三乙氧基硅烷改性防开裂涂料及其制备方法 有权

一种甲基三乙氧基硅烷改性防开裂涂料及其制备方法
摘要：
本发明公开了一种甲基三乙氧基硅烷改性防开裂涂料及其制备方法，各组分按重量百分比包含如下：甲基三乙氧基硅烷改性氧化硅30‑40 wt.%；丙烯酸树脂15‑20 wt.%；CaCO315‑30 wt.%；白水泥5‑15 wt.%；纤维素增稠剂1‑2 wt.%；分散剂0.7‑1.3 wt.%；防霉剂0.1‑1.1wt.%；消泡剂0.1‑0.5 wt.%；水余量；以上各组分的质量百分比含量之和为100 wt.%。本发明提供的一种甲基三乙氧基硅烷改性防开裂涂料及其制备方法，使得最终制得的甲基三乙氧基硅烷改性防开裂涂料均匀，从而可以保证涂料在使用过程中不同地方的应力相同，进而达到防开裂的目的。
摘要（英）：

The invention discloses methyl-triethoxysilane-modified anti-cracking paint and a preparation method thereof. The paint is prepared from, by weight, 30-40% of methyl-triethoxysilane-modified silicon oxide, 15-20% of acrylic resin, 15-30% of CaCO3, 5-15% of white cement, 1-2% of cellulosic thickener, 0.7-1.3% of dispersing agent, 0.1-1.1% of mildew preventive, 0.1-0.5% of defoaming agent and the balance water according to the total mass percentage of 100 wt%. By means of the paint and the method, the finally prepared methyl-triethoxysilane-modified anti-cracking paint is uniform, and therefore it can be ensured that the stress is the same in different places in the use process of the paint, and the anti-cracking aim is achieved.

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