• 采用促进DM为原料,以氨气为缚酸剂,甲醇溶剂合成橡胶硫化促进剂DZ

    This paper studied the synthesis of rubber accelerator DZ by rubber accelerator DM, dicyclohexyl amine and ammonia in the solvent of methanol.

    youdao

  • 通过溶液共混法制备了羟基磷灰石纳米针晶生物医用复合材料

    Bionic acicular nano hydroxyapatite(n HA) was used to make composites with medical grade polyamide (Poly hexamethylene adipamide) by solution blend.

    youdao

  • 实验室评价了HA-1防锈剂性能,结果表明等金属良好的保护作用,优于目前使用的亚硝酸己胺

    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.

    youdao

  • 酰氯-三乙烯四,四氯乙烯材,通过界面聚合法制胶囊。

    Microcapsules were prepared by interfacial polymerization, with adipoyl chloride-triethylenetetramine as wall material, and tetrachloroethylene as core material.

    youdao

  • 标题化合物C24H22N2O2N-(4-羟基苯亚甲基)喹啉-5-和5,5-甲基-1,3-环酮在氯化三乙基苄基铵(TEBAC)催化下以溶剂反应而得。

    The title compound C24H22N2O2 has been synthesized by the reaction of N-arylidenenaphthalen-2-amine with 5,5-dimethyl-1,3-cyclohexadione water catalyzed by triethylbenzylammonium chlorideTEBAC.

    youdao

  • 标题化合物C24H22N2O2N-(4-羟基苯亚甲基)喹啉-5-和5,5-甲基-1,3-环酮在氯化三乙基苄基铵(TEBAC)催化下以溶剂反应而得。

    The title compound C24H22N2O2 has been synthesized by the reaction of N-arylidenenaphthalen-2-amine with 5,5-dimethyl-1,3-cyclohexadione water catalyzed by triethylbenzylammonium chlorideTEBAC.

    youdao

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