Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials. Effects of material ratio, reaction time and concentration on aimed products are explored.
研究了以二苯甲酮和80%水合肼为原料，合成二苯甲酮腙的工艺，探讨了物料配比、反应时间、浓度等对目的产物收率的影响。
The properties, usage, synthesis, filming process and applications in information and image recording materials of special polymer material, polyimide, and the film produced with it, were introduced.
本文介绍了特殊高分子材料聚酰亚胺及其薄膜的性能、用途、合成方法与制膜工艺条件以及在信息记录和影像材料中的应用。
The field-activated pressure-assisted combustion synthesis (FAPACS) process was utilized to produce and densify tungsten carbides material from tungsten and carbon powders with different mole ratios.
通过场激活加压燃烧合成技术，采用不同钨碳摩尔比例的反应体系，来致密化碳化钨材料。
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