This paper studied the synthesis of rubber accelerator DZ by rubber accelerator DM, dicyclohexyl amine and ammonia in the solvent of methanol.
采用促进剂DM和二环己胺为原料，以氨气为缚酸剂，用甲醇做溶剂合成橡胶硫化促进剂DZ。
The property of HA-1 vapor phase inhibitor was evaluated in laboratory. It showed that HA-1 has better protection for steel, copper and aluminium, compared with dicyclohexyl amine nitrite.
在实验室评价了HA-1 气相防锈剂的性能，结果表明它对钢、铜、铝等金属有良好的保护作用，优于目前使用的亚硝酸二环己胺。
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