Optimization of synthetic process of aqueous cationic etherifying agent 新型清潔壓裂液的室內合成及性能研究
Alkyl etherified resin 烷基醇醚化樹脂
5386-60 is a partially methanol etherified amino resin . it has rapid curing and lower baking temperature 5386-60樹脂是一種部分甲醚化的氨基樹脂,固化反應快烘烤溫度低。
The applications of etherified end group capped polyether in the fields such as cleaning, textile dyeing and printing, food processing and synthesizing polyether modified organosilicon were introduced through practical examples 并通過實例介紹了醚化封端聚醚在清洗、紡織印染、食品加工及在合成聚醚改性有機硅等領域的應用。
Meanwhile, the pervaporation of pvb membrane containing etherified p-cd and ca membrane containing etherified p-cd were measured respectively, obtaining a permeation flux greater than other membranes with p-cd 同時,測試了醚化-cd與聚乙烯醇縮丁醛(pvb)共混膜,醚化-cd與ca共混膜的滲透汽化性能,獲得了比較理想的滲透通量。
Meanwhile, the pervaporation of pvb membrane containing etherified p-cd and ca membrane containing etherified p-cd were measured respectively, obtaining a permeation flux greater than other membranes with p-cd 同時,測試了醚化-cd與聚乙烯醇縮丁醛(pvb)共混膜,醚化-cd與ca共混膜的滲透汽化性能,獲得了比較理想的滲透通量。
The research progress in graft copolymers starch, ionized modified starch such as etherified starch and xanthate modified starch, and theirs application in water treatment were introduced 針對接枝類改性淀粉絮凝劑、離子化改性淀粉絮凝劑如淀粉醚類化合物以及淀粉黃原酸脂類等天然改性淀粉絮凝劑的研究進展及在水處理中的應用進行了綜述。
The title mid-etherified melamine-formaldehyde resin was synthesized in two steps and used as a curing agent of water borne paint, the best reaction conditions were investigsted, in ferms of the influence of temperature, time and catalyst 摘要采用兩步法合成了用于涂料交聯(lián)劑的甲醚化三聚氰胺樹酯,考察了溫度、時間、催化利等因素對交聯(lián)劑中不同組分含量的影響。
The main synthetic methods of etherified end group capped polyether, the molecular structure of etherified end group capped polyether influencing on the product characteristics and the technical progress of etherified end group capped polyether in recent years were discussed emphatically 摘要重點論述了醚化封端聚醚的主要合成方法、醚化封端聚醚的分子結構對產品特性的影響,以及近年來醚化封端聚醚的技術進展。
The main synthetic methods of etherified end group capped polyether, the molecular structure of etherified end group capped polyether influencing on the product characteristics and the technical progress of etherified end group capped polyether in recent years were discussed emphatically 摘要重點論述了醚化封端聚醚的主要合成方法、醚化封端聚醚的分子結構對產品特性的影響,以及近年來醚化封端聚醚的技術進展。