5.Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.
采用乳聚合的方法,以乙酰化聚乙烯醇为保护合成聚醋酸乙烯乳,并用含甲酰胺基的乙组分与其交联。
6.The alkali without natrium synthesizes separate n amizeolite colloid and the alkali with natrium forms the congeries.
无钠碱源形成分立的纳米沸石,有钠碱源形成聚集态纳米沸石。
7.Based on the laboratory experiments, MMH polymer MMH polysulfonate drilling fluids system is developed through analyzing the properties of positive colloid, polymers and polysulfonate muds.
8.Note the clear vacuoles in the colloid next to the epithelium where the increased activity of the epithelium to produce increased thyroid hormone has led to scalloping out of the colloid.