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。
Hydroxypropyl methyl cellulose phthalate aqueous dispersion was prepared by emulsion-solvent evaporation.
用乳化溶剂蒸发法制备了羟丙甲纤维素酞酸酯水分散体。
Hydroxypropyl methyl cellulose used in life is very wide, but in actual use process, the average person is difficult to be identified.
羟丙基甲基纤维素在生活中的使用范围很广泛,但是在实际的使用过程中,一般的人很难将它们识别出来。
Hydroxypropyl methyl cellulose mainly have three kinds of dissolution method, respectively is the hot water method, powder mixing method, organic solvent, wetting method.
羟丙基甲基纤维素主要有三种溶解方法,分别是热水法、粉末混合法、有机溶剂湿润法。