Produce sipm with isophthalic acid , use of furring sulfuric acid as a sulfonating agent 以发烟硫酸为磺化剂制备涤纶纤维阳离子染料可染改性剂
The study on the mechanism of polymer modified asphalt - summarizing on the submicroscopic shape of modifier particles 改性剂粒子的亚微观形态及改性机理综述
Standard specification for latex and powder polymer modifiers for hydraulic cement concrete and mortar 水硬水泥混凝土和灰浆用乳液和粉末状聚合物改性剂的标准规范
New recycling agent and modifying addition agent have been exploited successfully by many tests 经过多次反复试验，成功开发出了新型老化沥青再生剂与老化沥青改性剂。
As to wollastonite , the modification effect using stearic acid is better than that using aluminate ester and silica alkane 硬脂酸改性剂对硅灰石的改性效果优于铝酸酯和硅烷。
The study on the mechanism of polymer modified asphalt part 1 absorbing - action of modifier to light constituent in asphalt and the state of aggregation 改性剂对轻质组分的吸收作用及体系的聚集态
In normal phase condition , the influence of temperature and mobile phase modifier on the chiral separation and retention were investigated 同时考察了温度、流动相中的极性改性剂的种类及结构对手性拆分的影响。
The results show that , core - shell impact modifier can act as nucleation agent , which can increase the crystallinity of nylon 11 blend alloy 实验结果显示，核-壳冲击改性剂具有成核剂的作用，有助于共混体系结晶度的提高。
Polyurethane waterproof material was prepared by using polyurethane prepolymer as matrix material and petroleum resin as modifying agent 摘要以聚氨酯予聚体为基料，以石油树脂为改性剂，研制成功了石油树脂聚氨酯防水材料。
But the properties of varied sbs modified asphalts diverge greatly because of their difference on producing methods and on sbs modifier sorts 但由于采用的改性方法各异，选用的改性剂又不同， sbs改性沥青产品的性能差别较大。
