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- Polyether waterborne hardener was synthesized from polyethylene polyamine and low molecular weight epoxy resin and CYD-128 modified polyether which was synthesized from CYD-128 and polyether. 采用多乙烯多胺与低分子质量环氧树脂反应,并在其中引入聚醚和环氧树脂CYD-128合成的CYD-128改性聚醚链段,合成聚醚型水性固化剂,实验表明工艺可行。
- Polyvinyl chloride - polyethylene polyamine (PVC - PP) 聚氯乙烯多乙烯多胺树脂
- Cyclohexanone and n-butanol as solvents,the process has been investigated to extract polyethylene polyamines. 以环己酮和正丁醇为溶剂，对多乙烯多胺萃取工艺进行了研究。
- Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation. 通过冷冻、共沸蒸馏,从多乙烯多胺混合物中分离出哌嗪。
- polyethylene polyamine [化] 多乙烯多胺
- The auxiliary fuel tank is made of polyethylene. 副燃油箱是用聚乙烯制造的。
- High elasticity module polyethylene fi. 钢纤维和高强高模聚乙烯纤维。
- Fibre ropes for general service. Polyethylene. 通用纤维索。聚乙烯。
- Jacket: Black low mid or high density polyethylene. 护套:黑色低密度或中密度或高密度聚乙烯。
- Jacket:Black low mid or high density polyethylene. 护套:黑色低密度或中密度或高密度聚乙烯。
- It's a solvent-free, two-component, polyamine cured epoxy paint. 为无溶剂厚浆双组分聚酰胺固化的环氧涂料。
- It's a two-component, high-solids, polyamine cured epoxy filler. 为高固体含量双组份聚酰胺固化的环氧腻子。
- SEPARATING PIPERAZINE FROM ETHYLENEDIAMINE BYPRODUCT POLYETHYLENE POLYAMINES MIXTURE 从乙二胺副产的多乙烯多胺混合物中分离哌嗪
- This order shall be packed in cartons with polyethylene tops. 这批货的包装是用顶部带有聚乙烯的纸箱。
- The high-density polyethylene pipe is a new type of tubing. 雨水管所采用的高密度聚乙烯管是一种新型管材。
- Keywords piperazine;polyethylene polyamines;separation;refrigeration;azeotrope distillation;simple search method; 哌嗪;多乙烯多胺;分离;冷冻;共沸蒸馏;单纯搜索法;
- Polyethylene foamed sheet (film) ,is also named as pearl cotton. 聚乙烯发泡片（膜），又称珍珠棉。
- A plug of glass wool held in the neck of a polyethylene funnel. 玻璃棉塞支承着聚乙烯漏斗的颈部。
- As a bioactive substance polyamine has close relationship with plant. 摘要多胺作为一种生理活性物质，与植物的抗逆性关系密切。
- Polyethylene is an excellent barrier to water vapor. 聚乙烯保水蒸汽的性能良好。
