• 实验分析验证了丁二烯系统自动爆炸原因氧气进入系统形成丁二烯聚过氧化物

    The cause for automatic explosion in butadiene systems, that is the formation of butadiene polyperoxide due to the entry of oxygen into the system, is verified through experiments.

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  • 提高反应温度增加催化剂浓度都能改变口-甲基苯乙烯聚过氧化物的稳定性,使其开裂最终转化为苯甲酸

    The yield of benzoic acid could be improved by increasing operational temperature and catalyst dosage which could accelerate cleavage of polyperoxide to form benzoic acid.

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  • 点燃固体推进燃料(HTPB称羟基封端丁二烯)液体氧化剂(高挥发性氧化物HTP)混合物持续20

    It will burn a mixture of solid propellant (HTPB, or hydroxyl-terminated polybutadiene) and liquid oxidiser (high-test peroxide, HTP) for 20 seconds.

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  • 考察了过氧化物含量对实验性化学固化树脂双键转化、显微硬度、压缩强度、径向抗张强度、弯曲强度和固化时间影响

    In this study, the effects of various contents of peroxide, amine, and inhibitor on polymerization degrees, mechanical performances, and curing time of dental resins were investigated.

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  • 保证生产安全,提出了防止丁二烯措施安全清理丁二烯储罐过氧化物方法

    The countermeasures against the autopolymerization of butadiene and method to clean peroxide in butadiene tank are presented.

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  • 采用红外光谱分析法,详细研究温度催化剂等条件氧化反应生成三环己酮过氧化物影响

    The effects of temperature and catalyst on reaction of synthesis of cyclic triperoxide of cyclohexanone from cyclohexanone and hydroperoxide have been investigated by using IR.

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  • 采用红外光谱分析法,详细研究温度催化剂等条件氧化反应生成三环己酮过氧化物影响

    The effects of temperature and catalyst on reaction of synthesis of cyclic triperoxide of cyclohexanone from cyclohexanone and hydroperoxide have been investigated by using IR.

    youdao

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