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1·When the content of cellulose ether increasing from 0 to 0.6%, water retention rate increased from around 60% to 90% above.

纤维素醚掺量为0.6%时即可使保温砂浆拌合物的保水性从不掺时的60%左右上升至90%以上，保水效果十分明显。

2·The invention discloses a cellulose ether grafted and modified temperature-sensitive hydrogel and a preparation method thereof.

本发明公开了一种纤维素醚接枝改性温敏性水凝胶及其制备方法。

3·Hydroxypropyl methyl cellulose is a natural polymer cellulose as raw material, through a series of chemical processing and made of nonionic cellulose ether.

羟丙基甲基纤维素是以天然高分子材料纤维素为原料，经一系列化学加工而制成的非离子型纤维素醚。

4·The article describes the technological prerequisites for the production of cellulose ether with the leftovers of cotton and hemp and the main factors affecting the properties of the product.

介绍了利用棉麻下脚料生产纤维素醚的工艺条件和影响产品性能的主要因素。

5·Ethyl cellulose (EC) is a thermoplastic nonionic cellulose ether, soluble in various organic solvents, at low temperatures can still retaining the with adhesive, filling and film good flexibility.

乙基纤维素(EC)是一种热塑性的非离子型纤维素醚，可溶于多种有机溶剂，在低温下仍能保持良好的挠曲性。

6·Methylol groups react with the hydroxyl groups of the cellulose to form stable ether linkage.

甲氧基基团可以和纤维素上的羟基反应形成稳定的醚键。

7·The results showed that the new cellulose mixing ether has a high solubility in water and excellent clarity.

结果表明，新型混合醚具有更好的溶解性能和更好的透明度。

8·When alkali cellulose is reacted with the sodium salt of chloroacetic acid, the sodium salt of the carboxymethyl ether (cellulose-O-CH2-CO2-Na +) is formed.

当碱性纤维素与盐酸的钠盐反应，羧甲基醚钠盐生成。