Mixing modified agents, antioxidant, optical stabilizer, the special resin for water-supply pipes with pp C4220 as the base resin is developed.
以聚丙烯c 4220为基础树脂，加入适量改性剂、抗氧剂、光稳定剂，研制开发了给水管材专用料。
The loaded resin is backflushed with water, eluted with acid, regenerated with base, washed with water, and then returned to the adsorption column.
饱和树脂在专门设计的填充塔内进行水反冲洗、酸淋洗、碱再生以及水洗等处理后再返回吸附塔。
A new kind of grease was synthesized with octadecylamine, urea formaldehyde resin, bentonite and base oil under the condition of water as solvent.
以十八胺、脲醛树脂、膨润土、基础油为原料在水为溶剂条件下合成了一种新型润滑脂。
Base on this, the influence of urea formaldehyde resin on the water resistance of MOC was investigated through an experimental study with strength and water-resistance as evaluation indexes.
在此基础上，本文通过试验研究，以氯氧镁水泥的试块强度和耐水性为指标，探讨脲醛树脂对氯氧镁水泥耐水性的影响。
The present invention relates to the preparation process of chitosan base macroporous high water absorption resin.
本发明涉及一种壳聚糖基大孔高吸水性树脂的制备方法。
The so described water-base epoxy resin coating is a two-components coating with epoxy resin as the main component, modified polyamide as curing agent and water as dispersion medium.
本文叙述的水性环氧树脂涂料是以环氧树脂为主体、水为分散剂、改性聚酰胺为固化剂的双组分涂料。
The so described water-base epoxy resin coating is a two-components coating with epoxy resin as the main component, modified polyamide as curing agent and water as dispersion medium.
本文叙述的水性环氧树脂涂料是以环氧树脂为主体、水为分散剂、改性聚酰胺为固化剂的双组分涂料。
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