采用铜粉、硫粉、硫化钾及3-甲基吡啶在常湿、常温下直接合成了标题化合物。
The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.
研究了氟橡胶加工体系中硫化体系、吸酸剂、填充体系、加工助剂等各个因素对氟橡胶加工性能、常温力学性能的影响。
Studies about the influence of vulcanizing system, acid accepter, processing agent and filling system on processing properties, mechanical properties and heat resistant properties was did.
以环氧E-20为基料，加入二硫化钼、氧化铝为填料的一种常温固化耐磨防腐涂层。
The room temperature cured abrasion resistant anticorrosive coatings is prepared with E-20 epoxy as binder and molybdenum disulfide and aluminum oxide as fillers.
将国产80目常温粉碎硫化胶粉用于子午线轮胎胎面胶中进行了变量试验。
The application of 80 mesh RT ground crumb at variable loading to the radial tire tread was investigated.
将国产80目常温粉碎硫化胶粉用于子午线轮胎胎面胶中进行了变量试验。
The application of 80 mesh RT ground crumb at variable loading to the radial tire tread was investigated.
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